CN201708506U - Novel fireproof bus duct bridge - Google Patents
Novel fireproof bus duct bridge Download PDFInfo
- Publication number
- CN201708506U CN201708506U CN2010202131279U CN201020213127U CN201708506U CN 201708506 U CN201708506 U CN 201708506U CN 2010202131279 U CN2010202131279 U CN 2010202131279U CN 201020213127 U CN201020213127 U CN 201020213127U CN 201708506 U CN201708506 U CN 201708506U
- Authority
- CN
- China
- Prior art keywords
- fire prevention
- bus duct
- crane span
- span structure
- plate
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel fireproof bus duct bridge which can meet the high safety requirement to protect electricity transmission media (such as copper and aluminum bus bars with insulating layers or wires and cables) and belongs to a packaging container for protecting electricity transmission media or equipment for replacing electricity transmission media. The fireproof bus duct bridge comprises a bottom plate with fireproof blocking material, two side plates and a cover plate, and is provided with surface-insulated electricity transmission conductive media according to need, and the bottom plate, the two side plates and the cover plate can be assembled to form a square trough container for containing the electricity transmission media. Under the high-temperature environment of a fire, the fireproof blocking material on the bottom plate, the two side plates and the cover plate can automatically expand and hermetically insulate the heat transfer of the high-temperature environment, thus effectively protecting the safe operation of the electricity transmission media and preventing high temperature transfer under the environment of the fire from causing secondary more severe disasters such as the short-circuiting of the electricity transmission conductive media.
Description
Technical field
The utility model relates to the claimed solid conduction medium of a kind of high fire safety (as the copper or the aluminium row's of copper or aluminium matter electric wire, conduction usefulness) novel fire prevention bus duct crane span structure, belongs to a kind of fire-resistant container equipment of protecting conducting medium in electric power system.
Background technology
The extensive use in the power transmission system of high request fire protection requirement of fire prevention bus slot type crane span structure, existing fire prevention bus duct or crane span structure on the market is spray or oily fire resistant coating on the surface of its housing basically, at most also is to paste one deck PLASTIC LAMINATED.The heatproof of these paint or PLASTIC LAMINATED is basically less than 400 ℃; temperature is higher than 800 ℃ basically under fire hazard environment; this traditional fire prevention bus slot type crane span structure can't be prevented fires at all and be caused the bigger secondary disaster of the short circuit etc. of conducting medium; and come off the safe operation that to protect electric power to carry with 2,3 years most of paint or PLASTIC LAMINATED.
The utility model content
The utility model has overcome shortcoming of the prior art, and transportation, novel fire prevention bus duct crane span structure easy for installation are provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of novel fire prevention bus duct crane span structure comprises base plate, cover plate and two side plates of which is provided with fire prevention calking, and above-mentioned base plate, cover plate and side plate can be assembled into the square groove container that holds the electric energy transmitting medium apparatus.
Further, the described side plate outside is provided with some T shape fasteners, forms the draw-in groove of fixing described fire prevention calking between described some T shape fasteners.
Further, described side plate upper end is provided with the horizontal fixed plate, and described side plate lower end is provided with down the horizontal fixed plate, and described upper and lower horizontal fixed plate outer end is equipped with the installing hole that is used to prolong crane span structure.
Further, the described horizontal fixed plate top of going up is provided with the last draw-in groove of fixing above-mentioned cover plate.
Further, the described horizontal fixed plate top of going up is provided with L shaped fastener, and described L shaped fastener and last horizontal fixed plate form the described draw-in groove of going up.Further, described cover plate is fixed in above-mentioned L shaped fastener top.
Further, described side plate inboard is provided with clamp, and this clamp and following horizontal fixed plate form the lower bayonet slot of a fixed base plate.
Further, also comprise the connector that connects above-mentioned fire prevention bus duct crane span structure, the corresponding described installing hole of this connector is provided with fixing hole.
Further, described connector Contraband shape, it is provided with described fixing hole in both sides up and down.
Further, described connector is two logical, threeway or four-way connector.
Compared with prior art, the beneficial effects of the utility model are:
1, base plate of the present utility model, cover plate and side plate can be assembled into the square groove of ccontaining electric energy transmitting medium; all can carry, hold and protect the normal use of conducting medium during breaking out of fire effectively; during assembling; side plate and base plate are installed earlier; again electric conductor is placed on the base plate; add cover plate at last, it is extremely convenient to assemble.
2, be equipped with fire prevention calking on the utility model base plate, cover plate and two side plates, the installation fire prevention calking that T shape fastener can the amount of establishing be firmly pasted, when catching fire, fire prevention calking expands and covers whole wire casing surface, play the effect of fire-proof and thermal-insulation, T shape fastener plays the effect that increases heat radiation when normality.
3, the utlity model has under attractive in appearance, the normal temperature simple in structure, easy to assembly that thermal diffusivity is good, fire line safety and advantage such as reusable, saved cost and improved under the fire hazard environment and power equipment or personal safety.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the cutaway view of a kind of mounting means of the utility model;
Fig. 2 is the cutaway view of left side plate of the present utility model;
Fig. 3 is the perspective view of side plate;
Fig. 4 is the cover plate front view of the utility model Fig. 1 mounting means;
Fig. 5 is the perspective view of connector;
Fig. 6 is the cutaway view of another kind of mounting means of the present utility model.
Embodiment
Fig. 1 is the cutaway view of a kind of mounting means of the utility model; novel fire prevention bus duct crane span structure described in the utility model comprises base plate 1; cover plate 2 and two side plates 3; all firmly be pasted with fire prevention calking 4 on it; base plate 1; cover plate 2 and side plate 3 can be assembled into the square groove of ccontaining conducting medium 5; consult Fig. 2; 3; side plate 3 upper ends are provided with horizontal fixed plate 6; last horizontal fixed plate 6 tops are provided with L shaped fastener 7; consult Fig. 4; cover plate 2 is inverted spill; its both sides by screw in L shaped fastener 7 outsides; side plate 2 lower ends are provided with down horizontal fixed plate 8; side plate 2 inboards are provided with clamp 9; clamp 9 and following horizontal fixed plate 8 form the lower bayonet slot of a fixed base plate 1; side plate 2 outsides are provided with some T shape fasteners 10; form the fixedly draw-in groove of fire prevention calking 4 between some T shape fasteners 10; fire prevention calking can stick on outside of the present utility model securely when conducting medium normally heats up; when running into fire; expanding with the rising of temperature has covered the shell of bus duct crane span structure, reaches heat insulation; fire-retardant and protect dielectric effect effectively.
Upper and lower horizontal fixed plate 6,8 outer ends are provided with the installing hole 11 that is used to prolong crane span structure, Fig. 5 is the perspective view of connector 12, connector 12 is a Contraband shape, which is provided with fixing hole 121, its height, width should compatibly be placed on the bridge formation both sides, use screw that fixing hole 121 and installing hole 11 is fixing, can two crane span structures are fixedly connected, that connector also can be made in the manner described above is two logical, threeway or four-way connector.
Fig. 6 is the cutaway view of another kind of mounting means of the present utility model, and L shaped fastener 7 and last horizontal fixed plate 6 form goes up draw-in groove, and cover plate 2 is positioned at draw-in groove.
The utility model is not limited to above-mentioned execution mode, if various changes of the present utility model or distortion are not broken away from spirit and scope of the present utility model, if these changes and distortion belong within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and distortion.
Claims (10)
1. novel fire prevention bus duct crane span structure, it is characterized in that: comprise base plate, cover plate and two side plates of which is provided with fire prevention calking, it is dielectric square groove container that above-mentioned base plate, cover plate and side plate can be assembled into holding solid.
2. novel fire prevention bus duct crane span structure according to claim 1 is characterized in that: the described side plate outside is provided with some T shape fasteners, forms the draw-in groove of fixing described fire prevention calking between described some T shape fasteners.
3. novel fire prevention bus duct crane span structure according to claim 1, it is characterized in that: described side plate upper end is provided with the horizontal fixed plate, described side plate lower end is provided with down the horizontal fixed plate, and described upper and lower horizontal fixed plate outer end is equipped with the installing hole that is used to prolong crane span structure.
4. novel fire prevention bus duct crane span structure according to claim 3 is characterized in that: the described horizontal fixed plate top of going up is provided with the last draw-in groove of fixing above-mentioned cover plate.
5. novel fire prevention bus duct crane span structure according to claim 4 is characterized in that: the described horizontal fixed plate top of going up is provided with L shaped fastener, and described L shaped fastener and last horizontal fixed plate form the described draw-in groove of going up.
6. novel fire prevention bus duct crane span structure according to claim 5 is characterized in that: described cover plate is fixed in above-mentioned L shaped fastener top.
7. according to each described novel fire prevention bus duct crane span structure of claim 3 to 6, it is characterized in that: described side plate inboard is provided with clamp, and this clamp and following horizontal fixed plate form the lower bayonet slot of a fixed base plate.
8. according to each described novel fire prevention bus duct crane span structure of claim 3 to 6, it is characterized in that: also comprise the connector that connects above-mentioned fire prevention bus duct crane span structure, the corresponding described installing hole of this connector is provided with fixing hole.
9. novel fire prevention bus duct crane span structure according to claim 8 is characterized in that: described connector Contraband shape, it is provided with described fixing hole in both sides up and down.
10. novel fire prevention bus duct crane span structure according to claim 8 is characterized in that: described connector is two logical, threeway or four-way connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202131279U CN201708506U (en) | 2010-05-24 | 2010-05-24 | Novel fireproof bus duct bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202131279U CN201708506U (en) | 2010-05-24 | 2010-05-24 | Novel fireproof bus duct bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708506U true CN201708506U (en) | 2011-01-12 |
Family
ID=43445657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202131279U Expired - Fee Related CN201708506U (en) | 2010-05-24 | 2010-05-24 | Novel fireproof bus duct bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708506U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375643A (en) * | 2012-04-14 | 2013-10-30 | 智红梅 | Fireproof cable bridge |
| CN104917118A (en) * | 2015-05-14 | 2015-09-16 | 江苏有能新能源有限公司 | Combined fireproof cable tray for power supply system cable and installation method of combined fireproof cable tray |
| CN104967074A (en) * | 2015-05-11 | 2015-10-07 | 江苏江城电气有限公司 | Bearing support of bus installing and fixing device |
| CN105932621A (en) * | 2016-06-02 | 2016-09-07 | 江苏大浪电气制造有限公司 | High-strength bus groove convenient to assemble and disassemble |
| CN113241698A (en) * | 2021-05-27 | 2021-08-10 | 张海琴 | Bus duct |
-
2010
- 2010-05-24 CN CN2010202131279U patent/CN201708506U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375643A (en) * | 2012-04-14 | 2013-10-30 | 智红梅 | Fireproof cable bridge |
| CN103375643B (en) * | 2012-04-14 | 2016-03-02 | 智红梅 | A kind of fireproof cable bridge |
| CN104967074A (en) * | 2015-05-11 | 2015-10-07 | 江苏江城电气有限公司 | Bearing support of bus installing and fixing device |
| CN104917118A (en) * | 2015-05-14 | 2015-09-16 | 江苏有能新能源有限公司 | Combined fireproof cable tray for power supply system cable and installation method of combined fireproof cable tray |
| CN104917118B (en) * | 2015-05-14 | 2017-07-21 | 江苏有能新能源有限公司 | A kind of electric power system cable Combined fireproof crane span structure and its installation method |
| CN105932621A (en) * | 2016-06-02 | 2016-09-07 | 江苏大浪电气制造有限公司 | High-strength bus groove convenient to assemble and disassemble |
| CN113241698A (en) * | 2021-05-27 | 2021-08-10 | 张海琴 | Bus duct |
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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: 20110112 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |