CN210867102U - Double-insulation tubular bus - Google Patents
Double-insulation tubular bus Download PDFInfo
- Publication number
- CN210867102U CN210867102U CN201921591807.1U CN201921591807U CN210867102U CN 210867102 U CN210867102 U CN 210867102U CN 201921591807 U CN201921591807 U CN 201921591807U CN 210867102 U CN210867102 U CN 210867102U
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- tubular
- tubular bus
- post insulator
- fuse
- bus bar
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Abstract
The utility model discloses a tubular generating line of dual insulation, including tubular generating line, shielding earth connection, fuse, fixed fitting, post insulator, tubular bus bar support and tubular bus bar stand, post insulator's one end with fixed fitting connects, post insulator's the other end is installed on the tubular bus bar support, tubular bus bar support mounting is in on the tubular bus bar stand, tubular bus bar stand is fixed subaerial, the one end of fuse is fixed post insulator's head end and with shielding earth connection's one end is connected, the other end of fuse is fixed on the tubular bus bar support. The utility model discloses an insulating layer that tubular generating line itself set up and the post insulator of setting outside tubular generating line can utilize post insulator to insulate in insulating layer trouble, have solved the proruption power failure outage that insulating tubular generating line broke down and produced, the operation of sustainable maintenance generating line.
Description
Technical Field
The utility model relates to a tubular generating line technical field, in particular to tubular generating line of double insulation.
Background
Insulating tubular bus insulation system on the existing market is similar with cable structure, belong to the electric capacity screen structure, just break down easily when laying the installation end and handling not good operation, and because the conductor pipe belongs to hard material, can not roll into the dish transportation like the cable, for convenient transportation, production sends the on-the-spot circuit of reassembling for the multistage in the factory, the on-the-spot preparation connects insulating can be because environmental factor influences insulation quality, the pipeline section number that the long needs of circuit is more, the joint of equipment butt joint is just more, the trouble hidden danger is just more also more. Once a line fails in operation, power failure treatment is needed, and huge loss is generated for users.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a double-insulated tubular bus, which can be insulated by an insulating device outside the tubular bus itself when the insulating layer on the tubular bus itself is damaged, so that the power failure is not required.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a tubular generating line of dual insulation, includes tubular generating line, shielding earth connection, fuse, fixed fitting, post insulator, tubular busbar support and tubular busbar stand, tubular generating line includes that conductor and cover establish insulating layer on the conductor, fixed fitting installs on the insulating layer, post insulator's one end with fixed fitting connects, post insulator's the other end is installed on the tubular busbar support, tubular busbar support mounting is in on the tubular busbar stand, tubular busbar stand is fixed subaerial, the one end of fuse is fixed post insulator's head end and with the one end of shielding earth connection is connected, the other end of fuse is fixed on the tubular busbar support.
Preferably, in the double-insulation tubular bus bar, one end of the post insulator is connected with the fixing hardware through a bolt.
Preferably, in the double-insulated tubular bus bar, the other end of the post insulator is mounted on the tubular bus bar support through a bolt.
Preferably, in the double-insulation tubular bus, one end of the fuse is connected with the head end of the post insulator through a first connecting plate, and the other end of the fuse is connected with the tubular bus support through a second connecting plate.
Preferably, in the double-insulation tubular bus, the fuse is a drop-out fuse.
Compared with the prior art, the utility model provides a tubular generating line of dual insulation, including tubular generating line, shielding earth connection, fuse, fixed fitting, post insulator, tubular bus bar support and tubular bus bar stand, tubular generating line includes that conductor and cover establish insulating layer on the conductor, fixed fitting is installed on the insulating layer, post insulator's one end with fixed fitting connects, post insulator's the other end is installed on the tubular bus bar support, tubular bus bar support mounting is in on the tubular bus bar stand, tubular bus bar stand is fixed subaerial, the one end of fuse is fixed post insulator's head end and with the one end of shielding earth connection is connected, the other end of fuse is fixed on the tubular bus bar support. The utility model discloses an insulating layer that tubular generating line itself set up and the post insulator of setting outside tubular generating line can utilize post insulator to insulate in insulating layer trouble, have solved the proruption that breaks down and produce of insulating tubular generating line and have had a power failure, and the operation of sustainable maintenance generating line carries out repairing to tubular generating line fault department again when waiting the circuit to have a power failure to overhaul.
Drawings
Fig. 1 is a schematic structural diagram of a double-insulated tubular bus bar according to a preferred embodiment of the present invention.
Detailed Description
The utility model provides a tubular generating line of double insulation, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted to follow with reference to the attached drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
Referring to fig. 1, which is a schematic structural diagram of a double-insulated tubular bus provided in this embodiment, the double-insulated tubular bus includes a tubular bus 1, a shielding ground wire 2, a fuse 3, a fixing fitting 4, a post insulator 5, a tubular bus support 6, and a tubular bus upright post 7, the tubular bus 1 includes a conductor and an insulating layer sleeved on the conductor, the fixing fitting 4 is installed on the insulating layer, one end of the post insulator 5 is connected to the fixing fitting 4, the other end of the post insulator 5 is installed on the tubular bus support 6, the tubular bus support 6 is installed on the tubular bus upright post 7, the tubular bus upright post 7 is fixed on the ground, one end of the fuse 3 is fixed to a head end of the post insulator 5 and connected to one end of the shielding ground wire 2, the other end of the fuse 3 is fixed on the tubular bus bar support 6.
Specifically, the double-insulated tubular bus provided in this embodiment has a double-insulation function, and in normal use, the double-insulated tubular bus is insulated by an insulating layer disposed on a conductor of the tubular bus, and when a current flows through the insulating layer, the current flows into the fuse 3 through the shielding ground wire 2, and then flows into the ground from the fuse 3, so as to perform an insulation function; when the insulating layer on the conductor of the tubular bus is damaged and breaks down, the current on the insulating layer can be enlarged to fuse the fuse arranged in the fuse 3, so that the connection between the grounding shielding wire and the ground is cut off, the current on the insulating layer can flow into the ground after sequentially passing through the fixing hardware 4, the post insulator 5, the tubular bus direct 6 and the tubular bus upright post 7, the post insulator plays an insulating role, the sudden power failure and power failure generated when the insulating tubular bus breaks down are solved, the operation of the bus can be continuously maintained, and the fault position of the tubular bus can be repaired in a circuit power failure room.
Preferably, referring to fig. 1, one end of the post insulator 5 is connected to the fixing hardware 4 through a bolt, so that the post insulator can be conveniently installed and maintained, and the current can be conveniently introduced into the post insulator.
Preferably, with continued reference to fig. 1, the other end of the post insulator 5 is bolted to the tubular bus bar support 6 to facilitate installation and maintenance of the post insulator and to facilitate the introduction of current into the ground.
Preferably, please continue to refer to fig. 1, one end of the fuse 3 is connected to the head end of the post insulator 5 through a first connecting plate, and the other end of the fuse 3 is connected to the tubular bus bar support 6 through a second connecting plate, so that the fuse 3 is more stably mounted.
Preferably, with continuing reference to fig. 1, the fuse is a drop-out fuse, which is a short-circuit protection switch most commonly used for 10kV distribution line branch lines and distribution transformers, and has the characteristics of economy, convenient operation, strong adaptability to outdoor environment, and the like.
To sum up, the utility model provides a tubular generating line of double insulation, including tubular generating line, shielding earth connection, fuse, fixed fitting, post insulator, tubular bus-bar support and tubular bus-bar stand, tubular generating line includes that conductor and cover establish insulating layer on the conductor, fixed fitting is installed on the insulating layer, post insulator's one end with fixed fitting connects, post insulator's the other end is installed on the tubular bus-bar support, tubular bus-bar support mounting is in on the tubular bus-bar stand, tubular bus-bar stand is fixed subaerial, the one end of fuse is fixed post insulator's head end and with the one end of shielding earth connection is connected, the other end of fuse is fixed on the tubular bus-bar support. The utility model discloses an insulating layer that tubular generating line itself set up and the post insulator of setting outside tubular generating line can utilize post insulator to insulate in insulating layer trouble, have solved the proruption that breaks down and produce of insulating tubular generating line and have had a power failure, and the operation of sustainable maintenance generating line carries out repairing to tubular generating line fault department again when waiting the circuit to have a power failure to overhaul.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (5)
1. The utility model provides a tubular generating line of double insulation, its characterized in that includes tubular generating line, shielding earth connection, fuse, fixed fitting, post insulator, tubular bus support and tubular bus stand, tubular generating line includes that conductor and cover establish insulating layer on the conductor, fixed fitting installs on the insulating layer, post insulator's one end with fixed fitting connects, post insulator's the other end is installed on the tubular bus support, tubular bus support installs on the tubular bus stand, tubular bus stand is fixed subaerial, the one end of fuse is fixed post insulator's head end and with the one end of shielding earth connection is connected, the other end of fuse is fixed on the tubular bus support.
2. The double insulated tubular bus bar of claim 1, wherein one end of the post insulator is connected to the hardware fitting by a bolt.
3. The double insulated tubular bus bar of claim 1 wherein the other end of the post insulator is bolted to the tubular bus bar support.
4. The double insulated tubular bus bar of claim 1 wherein one end of the fuse is connected to the head end of the post insulator by a first connecting plate and the other end of the fuse is connected to the tubular bus bar support by a second connecting plate.
5. The double insulated tubular bus bar of claim 1 wherein the fuse is a drop-out fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591807.1U CN210867102U (en) | 2019-09-23 | 2019-09-23 | Double-insulation tubular bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591807.1U CN210867102U (en) | 2019-09-23 | 2019-09-23 | Double-insulation tubular bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210867102U true CN210867102U (en) | 2020-06-26 |
Family
ID=71308589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591807.1U Active CN210867102U (en) | 2019-09-23 | 2019-09-23 | Double-insulation tubular bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210867102U (en) |
-
2019
- 2019-09-23 CN CN201921591807.1U patent/CN210867102U/en active Active
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