CN210838864U - Dense insulation bus duct cover plate - Google Patents
Dense insulation bus duct cover plate Download PDFInfo
- Publication number
- CN210838864U CN210838864U CN201922421681.XU CN201922421681U CN210838864U CN 210838864 U CN210838864 U CN 210838864U CN 201922421681 U CN201922421681 U CN 201922421681U CN 210838864 U CN210838864 U CN 210838864U
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- plate
- bus duct
- plate body
- heat
- transversely
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Abstract
The utility model discloses an intensive insulating bus duct apron, which comprises a plate body, curb plate and heat-conducting plate, the inside bottom of plate body transversely is provided with at a distance from the fire layer, and the inside on fire layer evenly installs the gasbag, the fire hole that goes out that runs through the plate body bottom is all installed to gasbag bottom both sides, the inside cooling layer that transversely is provided with of plate body on fire layer top, and the inside insulating layer that transversely is provided with of plate body on cooling layer top, the drying plate is transversely installed to the bottom of plate body, and the equal vertical curb plate of installing in both sides of plate body, the mounting groove is all installed to the bottom of curb plate, and all installs the spout in the upper end of mounting groove one side, and installs the heat-conducting plate through being. The utility model discloses a set up the heat-conducting plate in the below of plate body, utilize the heat-conducting plate of "U" venturi tube for the heat that female row produced can in time conduct to the cooling layer inside, prevents that the temperature gathering from inside the bus duct, easily causes the emergence of conflagration.
Description
Technical Field
The utility model relates to a bus duct accessory technical field specifically is an intensive insulating bus duct apron.
Background
The bus duct is a closed metal device formed by copper and aluminum bus posts and used for distributing larger power for various elements of a decentralized system, and a bus duct cover plate of a wire cable is increasingly replaced in an indoor low-voltage power transmission main line engineering project, and is an auxiliary accessory used for closing the bus duct, but the existing dense insulation bus duct cover plate has many problems or defects.
First, traditional intensive insulating bus duct apron does not have the cooling function, and the female during operation that arranges in the bus duct can produce high temperature, if not discharge in time, arouse the conflagration easily.
Second, traditional intensive insulating bus duct apron does not have the fixed module of being convenient for, and the apron is fixed comparatively loaded down with trivial details with the bus duct, and the junction leakproofness is relatively poor, causes easily that the bus duct contains moist steam, easily arouses the incident.
Thirdly, the traditional dense insulation bus duct cover plate has no fireproof structure, and if the bus duct is accidentally short-circuited to cause a fire, the fire cannot be timely extinguished, so that a greater safety accident is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intensive insulating bus duct apron to solve the problem that can not in time cool down, be not convenient for fix go and can not in time put out a fire that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intensive insulating bus duct apron, includes plate body, curb plate and heat-conducting plate, the inside bottom of plate body transversely is provided with at a distance from the fire layer, and the inside on fire layer evenly installs the gasbag, the fire hole that goes out that runs through the plate body bottom is all installed to gasbag bottom both sides, the inside cooling layer that transversely is provided with of plate body on fire layer top, and the inside insulating layer that transversely is provided with of plate body on cooling layer top, the drying plate is transversely installed to the bottom of plate body, and the equal vertical curb plate of installing in both sides of plate body, the mounting groove is all installed to the bottom of curb plate, and the spout is all installed to the upper end on one side of the mounting groove, and installs the.
Preferably, the inside upper end that is close to heat-conducting plate one side of mounting groove all installs the block rubber, and the mounting groove keeps away from block rubber one side upper end and all transversely is provided with the threaded rod that runs through the mounting groove lateral wall, the one end that the threaded rod is close to the block rubber all installs the elasticity briquetting, and the surface of block rubber and elasticity briquetting evenly is provided with anti-skidding arch.
Preferably, the elastic sealing strips are arranged on two sides of the bottom end in the mounting groove, and the elastic sealing strips are trapezoidal in shape.
Preferably, four heat conducting rods are arranged on the top end of the heat conducting plate at equal intervals, heat conducting springs are arranged on the top ends of the heat conducting rods, the bottom ends of cooling layers on the top ends of the heat conducting springs are welded, and the heat conducting rods are in U-shaped tube structures.
Preferably, the lower part of the drying plate is transversely provided with an isolation frame, the top end of the isolation frame is welded with the bottom end of the plate body, and the drying plate and the isolation frame are of a parallel structure.
Preferably, the both sides of the inside upper end of fire extinguishing port all transversely articulate there is the baffle, and all connect through the melting point between the baffle, reset spring is all installed to the inside both sides of fire extinguishing port of baffle below, and reset spring's one end all with baffle bottom welding.
Compared with the prior art, the utility model provides an intensive insulating bus duct apron has following beneficial effect:
through setting up the cooling layer in the plate body is inside, and the below of plate body sets up the heat-conducting plate, in the normal course of operation of bus duct, the heat transfer that female row produced is to the heat-conducting plate on, again through the conduction of heat conduction stick and heat conduction spring, with heat transfer to the cooling layer inside, thereby cool down the processing to the bus duct, the heat-conducting plate of "U" venturi tube simultaneously, make with bus duct heat exchange efficiency higher, and no dead angle, improve the cooling effect of device, prevent that the temperature gathering is inside the bus duct, easily cause the emergence of conflagration. Through set up the mounting groove in the curb plate bottom, and the plate body bottom sets up dry plate, through rotating the threaded rod, make the movement of elastic pressing block toward the rubber block direction, and then carry out quick fixation to the bus duct, and simultaneously, trapezoidal elastic sealing strip closely laminates with bus duct bottom installation department, reduces the gap, prevent to have steam to get into in the bus duct, and plate body bottom dry plate can absorb the inside moisture a small amount of bus duct, guarantee the inside drying of bus duct, prevent that steam from corroding the bus duct, reduction device life. Through separating the inside gasbag that sets up of fire bed, and the gasbag bottom sets up the fire hole that goes out that extends to the drying plate outside, when the bus duct is on fire carelessly, the inside flame high temperature of bus duct makes the fusing point fusing, later under reset spring's elasticity effect, make the baffle deflect, later inside seven fluoropropane at the gasbag gas through the fire hole spout to the bus duct inside, because seven fluoropropane gaseous electrical insulation nature is better, can conveniently put out electric fire fast, prevent that the condition of a fire is further serious, cause bigger incident.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is a schematic view of the heat-conducting plate of the present invention.
In the figure: 1. a plate body; 2. a thermal insulation layer; 3. a cooling layer; 4. a side plate; 5. a fire barrier layer; 6. extinguishing the fire hole; 7. a heat conducting rod; 8. an air bag; 9. a heat conductive spring; 10. a heat conducting plate; 11. drying the plate; 12. an elastic sealing strip; 13. mounting grooves; 14. an isolation frame; 15. a threaded rod; 16. a rubber block; 17. a slider; 18. a chute; 19. elastic pressing blocks; 20. a return spring; 21. a baffle plate; 22. melting point.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional view of the present invention; FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention; FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention; fig. 4 is a schematic view of the heat-conducting plate of the present invention. The utility model provides a dense insulating bus duct apron, includes plate body 1, curb plate 4 and heat-conducting plate 10, and the bottom of plate body 1 inside transversely is provided with and separates fire layer 5, and separates the inside evenly installed gasbag 8 of fire layer 5, and fire hole 6 that goes out that runs through plate body 1 bottom is all installed to 8 bottom both sides of gasbag.
All transversely articulated in the both sides of 6 inside upper ends of fire extinguishing port have baffle 21, and all connect through fusing point 22 between the baffle 21, and reset spring 20 is all installed to 6 inside both sides of fire extinguishing port of baffle 21 below, and reset spring 20's one end all with the welding of baffle 21 bottom.
The inside flame high temperature of bus duct makes fusing point 22 fuse, later under reset spring 20's elasticity effect for baffle 21 deflects, later in the inside heptafluoropropane gas of gasbag 8 spout inside the bus duct through fire hole 6, because the electrical insulation of heptafluoropropane gas is better, can conveniently put out electric fast and catch a fire.
The inside cooling layer 3 that transversely is provided with of plate body 1 on fire barrier 5 top, and the inside insulating layer 2 that transversely is provided with of plate body 1 on 3 tops of cooling layer, drying plate 11 is transversely installed to the bottom of plate body 1.
An isolation frame 14 is transversely arranged below the drying plate 11, the top end of the isolation frame 14 is welded with the bottom end of the plate body 1, and a parallel structure is arranged between the drying plate 11 and the isolation frame 14.
The isolation frame 14 supports the drying plate 11 and prevents the drying plate 11 from being damaged by stress, so that the part of the drying plate is in contact with the inside of the bus duct, and safety accidents are caused.
The two sides of the plate body 1 are both vertically provided with side plates 4, and the bottom ends of the side plates 4 are both provided with mounting grooves 13;
the inside upper end that is close to heat-conducting plate 10 one side of mounting groove 13 all installs block rubber 16, and mounting groove 13 keeps away from block rubber 16 one side upper end and all transversely is provided with the threaded rod 15 that runs through mounting groove 13 lateral wall, and threaded rod 15 is close to the one end of block rubber 16 and all installs elasticity briquetting 19, and the surface of block rubber 16 and elasticity briquetting 19 evenly is provided with anti-skidding arch.
Through rotating threaded rod 15 for the removal of elastic pressing block 19 toward block rubber 16 direction, and then carry out quick fixation to the bus duct, and elastic pressing block 19 and block rubber 16 prevent that the extrusion force is too big to cause the damage to bus duct installation department.
Trapezoidal elastic sealing strip 12 closely laminates with bus duct bottom installation department, reduces the gap, prevents that there is steam to get into in the bus duct, improves the device leakproofness.
And the upper end of one side of the mounting groove 13 is provided with a sliding groove 18, and the sliding grooves 18 are provided with sliding blocks 17 matched with the sliding grooves 18, and the heat conducting plate 10 is arranged between the sliding grooves 18.
Four heat conduction rods 7 are installed on the top end of the heat conduction plate 10 at equal intervals, heat conduction springs 9 are installed on the top ends of the heat conduction rods 7, the bottom ends of the top end cooling layers 3 of the heat conduction springs 9 are welded, and the heat conduction rods 7 are in U-shaped tube structures.
Under the elastic force action of the heat conduction spring 9, the heat conduction rod 7 descends, so that the heat conduction plate 10 is close to the busbar as much as possible, and the heat exchange effect of the heat conduction plate 10 is improved.
The utility model provides a dense insulation bus duct apron's theory of operation as follows:
during the use, arrange this device in the bus duct top earlier, later rotate threaded rod 15 for elastic pressing block 19 is toward the removal of block rubber 16 direction, and then carries out quick fixed to the bus duct, and simultaneously, trapezoidal elastic sealing strip 12 closely laminates with bus duct bottom installation department, reduces the gap, prevents to have steam to get into in the bus duct, simultaneously under heat conduction spring 9's elasticity effect, makes heat conduction stick 7 descend, thereby makes heat-conducting plate 10 be close to female arranging as far as possible.
In the normal course of work of bus duct, the heat transfer that female row produced is to heat-conducting plate 10 on, again through heat conduction stick 7 and heat conduction spring 9's conduction, with heat transfer to the cooling layer 3 inside, thereby cool down the bus duct and handle, the heat-conducting plate 10 of "U" venturi tube simultaneously, make with bus duct in heat exchange efficiency higher, and no dead angle, the cooling effect of improvement device, prevent that the temperature gathering is inside the bus duct, easily cause the emergence of conflagration, and the inside moist air of bus duct can be absorbed by drying plate 11, prevent the corrosion to female row, improve device life.
When the bus duct is on fire carelessly, the internal flame high temperature of the bus duct fuses the melting point 22, then under the elastic force action of the reset spring 20, the baffle 21 deflects, and then the heptafluoropropane gas in the airbag 8 is sprayed into the bus duct through the fire extinguishing port 6.
Compared with the prior art, the utility model provides an intensive insulating bus duct apron has following beneficial effect:
1. through at the inside cooling layer 3 that sets up of plate body 1, and the below of plate body 1 sets up heat-conducting plate 10, in the normal course of work of bus duct, the heat transfer that female row produced is to heat-conducting plate 10 on, again through heat conduction stick 7 and heat conduction spring 9's conduction, with heat transfer to inside 3 of cooling layer, thereby cool down the processing to the bus duct, the heat-conducting plate 10 of "U" venturi tube simultaneously, make with bus duct in heat exchange efficiency higher, and do not have the dead angle, the cooling effect of improving the device, prevent that the temperature gathering is inside the bus duct, easily cause the emergence of conflagration.
2. Through set up mounting groove 13 in 4 bottoms of curb plate, and 1 bottom of the plate body sets up drying plate 11, through rotating threaded rod 15, make the removal of elastic pressing block 19 toward 16 directions of block rubber, and then fix fast the bus duct, and simultaneously, trapezoidal elastic sealing strip 12 closely laminates with bus duct bottom installation department, reduce the gap, prevent that steam from getting into the bus duct, and 1 bottom drying plate 11 of the plate body can absorb the inside a small amount of moisture of bus duct, guarantee the inside drying of bus duct, prevent that steam from corroding the bus duct, reducing means life.
3. Through at 5 inside gasbags 8 that set up on fire-proof layer, and 8 bottoms of gasbag set up the fire extinguishing port 6 that extends to the 11 outsides of drying plate, when the bus duct is on fire carelessly, the inside flame high temperature of bus duct makes fusing point 22 fuse, later under reset spring 20's spring action, make baffle 21 deflect, later at 8 inside heptafluoropropane of gasbag gas spout inside the bus duct through fire extinguishing port 6, because the gaseous electrical insulation nature of heptafluoropropane is better, can conveniently put out electric fire fast, prevent that the condition of a fire is further serious, cause bigger incident.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dense insulation bus duct apron, includes plate body (1), curb plate (4) and heat-conducting plate (10), its characterized in that: the bottom end inside the plate body (1) is transversely provided with a fire-proof layer (5), air bags (8) are uniformly arranged inside the fire-proof layer (5), fire extinguishing ports (6) penetrating through the bottom end of the plate body (1) are respectively arranged at two sides of the bottom end of the air bag (8), a cooling layer (3) is transversely arranged in the plate body (1) at the top end of the fire-insulating layer (5), a heat insulation layer (2) is transversely arranged in the plate body (1) at the top end of the cooling layer (3), a drying plate (11) is transversely arranged at the bottom end of the plate body (1), and the two sides of the plate body (1) are both vertically provided with side plates (4), the bottom ends of the side plates (4) are both provided with mounting grooves (13), and the upper end of one side of the mounting groove (13) is provided with sliding grooves (18), and the sliding grooves (18) are provided with sliding blocks (17) matched with the sliding grooves (18) to install the heat-conducting plate (10).
2. A dense insulation bus duct cover plate according to claim 1, characterized in that: rubber block (16) are all installed to the inside upper end that is close to heat-conducting plate (10) one side in mounting groove (13), and rubber block (16) one side upper end is kept away from in mounting groove (13) all transversely is provided with threaded rod (15) that runs through mounting groove (13) lateral wall, elastic pressing block (19) are all installed to the one end that threaded rod (15) are close to rubber block (16), and the surface of rubber block (16) and elastic pressing block (19) evenly is provided with the non-slip raised.
3. A dense insulation bus duct cover plate according to claim 1, characterized in that: elastic sealing strips (12) are installed on two sides of the bottom end inside the installation groove (13), and the elastic sealing strips (12) are trapezoidal in shape.
4. A dense insulation bus duct cover plate according to claim 1, characterized in that: four heat conduction rods (7) are installed on the top end of the heat conduction plate (10) at equal intervals, heat conduction springs (9) are installed on the top ends of the heat conduction rods (7), the top ends of the heat conduction springs (9) are welded to the bottom end of the cooling layer (3), and the heat conduction rods (7) are in U-shaped tube structures.
5. A dense insulation bus duct cover plate according to claim 1, characterized in that: the lower part of the drying plate (11) is transversely provided with an isolation frame (14), the top end of the isolation frame (14) is welded with the bottom end of the plate body (1), and the drying plate (11) and the isolation frame (14) are of a parallel structure.
6. A dense insulation bus duct cover plate according to claim 1, characterized in that: the fire extinguishing port is characterized in that baffles (21) are transversely hinged to two sides of the upper end of the interior of the fire extinguishing port (6), the baffles (21) are connected through melting points (22), return springs (20) are mounted on two sides of the interior of the fire extinguishing port (6) below the baffles (21), and one ends of the return springs (20) are welded to the bottom ends of the baffles (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421681.XU CN210838864U (en) | 2019-12-30 | 2019-12-30 | Dense insulation bus duct cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421681.XU CN210838864U (en) | 2019-12-30 | 2019-12-30 | Dense insulation bus duct cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838864U true CN210838864U (en) | 2020-06-23 |
Family
ID=71258925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922421681.XU Expired - Fee Related CN210838864U (en) | 2019-12-30 | 2019-12-30 | Dense insulation bus duct cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072594A (en) * | 2020-09-05 | 2020-12-11 | 赵爱香 | Electric power apron with antiskid structure |
| CN114725849A (en) * | 2022-03-29 | 2022-07-08 | 四川省商投信息技术有限责任公司 | Intelligent building security terminal wiring and installation method |
-
2019
- 2019-12-30 CN CN201922421681.XU patent/CN210838864U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072594A (en) * | 2020-09-05 | 2020-12-11 | 赵爱香 | Electric power apron with antiskid structure |
| CN112072594B (en) * | 2020-09-05 | 2021-08-10 | 广东顺发电力器材有限公司 | Electric power apron with antiskid structure |
| CN114725849A (en) * | 2022-03-29 | 2022-07-08 | 四川省商投信息技术有限责任公司 | Intelligent building security terminal wiring and installation method |
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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: 20200623 Termination date: 20211230 |