CN213693081U - Fire-resistant fire-retardant bus duct of special fire-fighting equipment - Google Patents
Fire-resistant fire-retardant bus duct of special fire-fighting equipment Download PDFInfo
- Publication number
- CN213693081U CN213693081U CN202022277820.9U CN202022277820U CN213693081U CN 213693081 U CN213693081 U CN 213693081U CN 202022277820 U CN202022277820 U CN 202022277820U CN 213693081 U CN213693081 U CN 213693081U
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- Prior art keywords
- fire
- conductor
- fixedly connected
- square
- centre gripping
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 16
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 61
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model belongs to the technical field of bus duct production and processing, especially, be a fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment, including centre gripping conductor and square expansion cylinder, the left end fixedly connected with of centre gripping conductor inserts the end, sliding connection inserts the conductor between inserting the end, the outside fixedly connected with rubber gasket of centre gripping conductor, fixedly connected with centre gripping spring between the rubber gasket, the left side inner wall fixedly connected with side spring of square expansion cylinder, fixedly connected with insulation contact head on the side spring, insulation contact head and centre gripping conductor's outside fixed connection, square sleeve has been cup jointed to square expansion cylinder's outside. The utility model discloses a setting cooperatees through square sleeve, square flexible section of thick bamboo, centre gripping conductor, collets, insulating contact head and side spring, and is flexible with the square sleeve and the square flexible section of thick bamboo of bus duct according to the user demand, has solved the problem that bus duct volume is too big and length can not be changed along with the mounted position.
Description
Technical Field
The utility model relates to a bus duct production and processing technology field specifically is a fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment.
Background
The bus duct is a closed metal device formed from copper and aluminium bus bar columns, and can be used for distributing large power to every component of distributed system, and in the indoor low-voltage power transmission main line engineering project the wire and cable have been increasingly substituted, and nowadays, it is an indispensable wiring mode on the electric equipment and power system of high-rise building and factory, etc.
The existing bus duct has the following problems: when the bus duct is used, the bus duct is overlarge in size, so that the space occupancy rate is high during transportation, the carrying efficiency is reduced, the transportation cost is increased, and meanwhile, the length of the bus duct cannot be changed according to the requirement of the installation position.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment has solved the problem that bus duct is bulky and length can not change along with the mounted position.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment, includes centre gripping conductor and square expansion cylinder, the left end fixedly connected with of centre gripping conductor inserts the end, sliding connection inserts the conductor between inserting the end, the outside fixedly connected with rubber gasket of centre gripping conductor, fixedly connected with centre gripping spring between the rubber gasket, the left side inner wall fixedly connected with side spring of square expansion cylinder, fixedly connected with insulation contact head on the side spring, insulation contact head and centre gripping conductor's outside fixed connection, square sleeve has been cup jointed to square expansion cylinder's outside.
As a preferred technical scheme of the utility model, the right-hand member fixedly connected with fixed block of centre gripping conductor, the fixed block with insert the conductor outer surface fixedly connected with collets, square telescopic top and bottom difference fixedly connected with collets, the fixed orifices has been seted up respectively at the both ends of collets, the fixed orifices internal rotation is connected with the screw thread post, the top threaded connection of screw thread post has fixation nut.
As a preferred technical scheme of the utility model, the left end that inserts the conductor and the right-hand member of centre gripping conductor have all cup jointed fire barrier.
As a preferred technical scheme of the utility model, the inboard fixedly connected with slip fixture block of square telescopic right-hand member, the spacing fixture block of left side outer wall fixedly connected with of square flexible section of thick bamboo.
As an optimized technical scheme of the utility model, the front end fixedly connected with sealing washer of square flexible section of thick bamboo.
As a preferred technical scheme of the utility model, the right-hand member of fixed block and the left end fixedly connected with conductor copper bar that inserts the conductor, the connecting hole has been seted up to the side of conductor copper bar.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment possesses following beneficial effect:
this fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment, through square sleeve, square expansion cylinder, the centre gripping conductor, the insulating block, insulating contact head, the side spring, the rubber gasket, the centre gripping spring, insert the end and insert the conductor and cooperate, can contract the square sleeve and the square expansion cylinder of bus duct to the shortest when the transportation, improve conveying efficiency, reduce the cost of transportation, it is tight to insert the conductor through side spring and centre gripping spring messenger centre gripping conductor simultaneously, make and still keep connecting when shortening according to the environmental extension, improve the commonality of bus duct.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a sectional view of the structure of the present invention.
In the figure: 1. a square sleeve; 2. a square telescopic cylinder; 3. clamping the conductor; 4. an insulating block; 5. a fixed block; 6. an insulated contact; 7. a side spring; 8. a rubber gasket; 9. an insertion end; 10. a seal ring; 11. a fixing hole; 12. sliding the clamping block; 13. a limiting clamping block; 14. inserting a conductor; 15. a fire barrier; 16. a conductor copper bar; 17. a clamping spring; 18. a clamping block; 19. a threaded post; 20. and connecting the holes.
Detailed Description
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.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a fire-retardant bus duct of special fire-resistant fire prevention of fire-fighting equipment, including centre gripping conductor 3 and square expansion cylinder 2, the left end fixedly connected with of centre gripping conductor 3 inserts the end 9, it has insertion conductor 14 to insert sliding connection between the end 9, the outside fixedly connected with rubber gasket 8 of centre gripping conductor 3, fixedly connected with centre gripping spring 17 between the rubber gasket 8, the left side inner wall fixedly connected with side spring 7 of square expansion cylinder 2, fixedly connected with rubber gasket 8 on the side spring 7, the outside fixed connection of insulating contact head 6 and centre gripping conductor 3, square sleeve 1 has been cup jointed to the outside of square expansion cylinder 2.
In this embodiment, all scribble the rich zinc lacquer of epoxy through the inner wall and the outer wall of square telescopic 2 and square sleeve 1, prevent that the inside circuit from being on fire when on fire, play the fire-retardant effect of fire prevention, prevent that inside condition of a fire from expanding, rubber gasket 8 and rubber gasket 8 are vulcanized rubber piece and vulcanized rubber piece respectively, prevent that inner conductor and shell contact from leading to short circuit and electric leakage, avoid producing the potential safety hazard.
Specifically, the right-hand member fixedly connected with fixed block 5 of centre gripping conductor 3, fixed block 5 with insert 14 outer fixed surface of conductor and be connected with insulating block 4, square sleeve 1's top and bottom fixedly connected with grip block 18 respectively, fixed orifices 11 have been seted up respectively at the both ends of grip block 18, and the internal rotation of fixed orifices 11 is connected with screw thread post 19, and screw thread connection has fixation nut at the top of screw thread post 19.
In this embodiment, be the porcelain piece through collets 4, lead to collets 4 and prevent centre gripping conductor 3 and insert 14 direct contact of conductor, prevent the phenomenon of electric leakage short circuit, avoid causing the potential safety hazard, prevent simultaneously that the internal line from burning out, avoid causing the conflagration.
Specifically, the left end of the inserting conductor 14 and the right end of the clamping conductor 3 are sleeved with the fireproof partition plate 15.
In this embodiment, prevent through fire barrier 15 that the condition of a fire enlarges when inside is on fire, completely cut off the condition of a fire of inside and outside, prevent that the condition of a fire from enlarging, avoid appearing great incident.
Specifically, the inner side of the right end of the square sleeve 1 is fixedly connected with a sliding clamping block 12, and the outer wall of the left side of the square telescopic cylinder 2 is fixedly connected with a limiting clamping block 13.
In this embodiment, through the joint of each other between spacing fixture block 13 and the slip fixture block 12, prevent the slippage between square sleeve 1 and the square flexible section of thick bamboo 2, avoid dropping to ground and lead to inside spare part to damage.
Specifically, the front end of the square telescopic cylinder 2 is fixedly connected with a sealing ring 10.
In this embodiment, be the vulcanite ring through sealing washer 10, improve the leakproofness between square sleeve 1 and the square flexible section of thick bamboo 2, prevent that inside gas tightness is poor, lead to inside entering steam, corrode the conductor, prolong the life of bus duct, improve economic benefits.
Specifically, the right end of the fixing block 5 and the left end of the inserted conductor 14 are fixedly connected with a conductor copper bar 16, and the side surface of the conductor copper bar 16 is provided with a connecting hole 20.
In this embodiment, the bus duct is connected to the cable through the conductor copper bar 16, and the connecting hole 20 facilitates connection of the cable.
The utility model discloses a theory of operation and use flow: during transportation, the nut at the top of the threaded column 19 is rotated clockwise to loosen the clamping block 18, the square sleeve 1 and the square telescopic cylinder 2 are contracted to the shortest, the inserted conductor 14 is directly inserted between the insertion end 9 and the clamping conductor 3, the side spring 7 and the clamping spring 17 are compressed, the inserted conductor 14 is attached to the outer wall of the clamping conductor 3, the nut at the top of the threaded column 19 is rotated anticlockwise to clamp the clamping block 18, the clamping block 18 is tightly clamped on the outer wall of the square telescopic cylinder 2, when the cable connector is used, the nut at the top of the threaded column 19 is rotated to loosen the clamping block 18 according to the size of a use environment, after the square sleeve 1 and the square telescopic cylinder 2 are stretched to a proper length, the inserted conductor 14 is attached to the outer wall of the clamping conductor 3 under the elastic action of the side spring 7 and the clamping spring 17, and the nut at the top of the threaded column 19 is rotated anticlockwise to clamp the clamping block 18, so that the clamping block 18 tightly clamps the outer wall of the square telescopic cylinder 2, and after the bus duct is fixed to a specified position, the connecting hole 20 on the conductor copper bar 16 is butted with a corresponding device through a bus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fire-resistant fire prevention fire-retardant bus duct of fire-fighting equipment special use, includes centre gripping conductor (3) and square flexible section of thick bamboo (2), its characterized in that: the left end fixedly connected with of centre gripping conductor (3) inserts end (9), sliding connection inserts conductor (14) between inserting end (9), the outside fixedly connected with rubber gasket (8) of centre gripping conductor (3), fixedly connected with centre gripping spring (17) between rubber gasket (8), the left side inner wall fixedly connected with side spring (7) of square expansion cylinder (2), fixedly connected with insulation contact head (6) on side spring (7), the outside fixed connection of insulation contact head (6) and centre gripping conductor (3), square sleeve (1) has been cup jointed to the outside of square expansion cylinder (2).
2. The fire-resistant, fireproof and flame-retardant bus duct special for fire-fighting equipment as claimed in claim 1, wherein: the right-hand member fixedly connected with fixed block (5) of centre gripping conductor (3), fixed block (5) with insert conductor (14) outer fixed surface and be connected with insulating block (4), top and bottom difference fixedly connected with grip block (18) of square sleeve (1), fixed orifices (11) have been seted up respectively at the both ends of grip block (18), fixed orifices (11) internal rotation is connected with screw thread post (19), the top threaded connection of screw thread post (19) has fixation nut.
3. The fire-resistant, fireproof and flame-retardant bus duct special for fire-fighting equipment as claimed in claim 1, wherein: and the left end of the inserting conductor (14) and the right end of the clamping conductor (3) are sleeved with fireproof partition plates (15).
4. The fire-resistant, fireproof and flame-retardant bus duct special for fire-fighting equipment as claimed in claim 1, wherein: the inner side of the right end of the square sleeve (1) is fixedly connected with a sliding clamping block (12), and the outer wall of the left side of the square telescopic cylinder (2) is fixedly connected with a limiting clamping block (13).
5. The fire-resistant, fireproof and flame-retardant bus duct special for fire-fighting equipment as claimed in claim 1, wherein: the front end of the square telescopic cylinder (2) is fixedly connected with a sealing ring (10).
6. The fire-resistant, fireproof and flame-retardant bus duct special for fire-fighting equipment as claimed in claim 2, wherein: the right end of the fixed block (5) and the left end of the inserted conductor (14) are fixedly connected with a conductor copper bar (16), and a connecting hole (20) is formed in the side face of the conductor copper bar (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022277820.9U CN213693081U (en) | 2020-10-13 | 2020-10-13 | Fire-resistant fire-retardant bus duct of special fire-fighting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022277820.9U CN213693081U (en) | 2020-10-13 | 2020-10-13 | Fire-resistant fire-retardant bus duct of special fire-fighting equipment |
Publications (1)
Publication Number | Publication Date |
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CN213693081U true CN213693081U (en) | 2021-07-13 |
Family
ID=76756761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022277820.9U Active CN213693081U (en) | 2020-10-13 | 2020-10-13 | Fire-resistant fire-retardant bus duct of special fire-fighting equipment |
Country Status (1)
Country | Link |
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CN (1) | CN213693081U (en) |
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2020
- 2020-10-13 CN CN202022277820.9U patent/CN213693081U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240101 Address after: No. 3, Gaonan Village, Hancheng Street Office, Weiyang District, Xi'an City, Shaanxi Province, 710000 Patentee after: Shaanxi Zhongyi Complete Electrical Equipment Co.,Ltd. Address before: 212000 No.585, Sanxing Road, Yangzhong Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang Xuguang Electric Technology Co.,Ltd. |