CN208782437U - A kind of insulation of band is every junction box on facies pattern pipe bus - Google Patents
A kind of insulation of band is every junction box on facies pattern pipe bus Download PDFInfo
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- CN208782437U CN208782437U CN201821371324.6U CN201821371324U CN208782437U CN 208782437 U CN208782437 U CN 208782437U CN 201821371324 U CN201821371324 U CN 201821371324U CN 208782437 U CN208782437 U CN 208782437U
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Abstract
The utility model discloses a kind of insulation of band every junction box on facies pattern pipe bus, including cabinet and it is arranged at intervals at several intracorporal busbar connectors of case, the cabinet includes upper sealing plate, lower sealing plate, left plate, right side plate, front and rear panels, it is provided with switch-over row on busbar connector and several cables connect hole, several perforative cable locking heads are correspondingly arranged on upper sealing plate, busbar connector both ends are detachably provided with insulation pullover, insulation pullover passes through left plate or right side plate and matches connection with busbar connector one end of face, each outlet-pipe bus upper end is each passed through lower sealing plate and protrudes into cabinet, it is arranged with switch-over row interval, it further include being connected to several insulation of outlet-pipe bus upper end with several outlet-pipe bus upper ends that are flexible coupling and are set in of switch-over row every phase part.The utility model reduces tower swing to the adverse effect of bus and cable connection, improves the stability, safety in utilization and power transmission efficiency of junction box.
Description
Technical field
The utility model belongs to equipment for power transmission and distribution technical field, and in particular to a kind of insulation of band is every wiring on facies pattern pipe bus
Case.
Background technique
With greatly developing for wind-power electricity generation, wind power bus also welcomes as one of core component in wind power plant
Unprecedented opportunity to develop.Traditional wind power bus is all using rectangular-shaped air type bus, and there are surfaces easily to aoxidize, compacted
The number of drawbacks such as deformation is big, electric conductivity decaying is fast, technically be increasingly difficult in structure to meet requirement.Compare
For, tube type bus has natural radiating condition, and kelvin effect is low, and unit section current-carrying capacity is bigger.But wind power bus is pacified
Mounted in in tower, can be swung with the swing of tower during wind turbine power generation, easily cause bus and loosened at cable connection,
Abrasion or deformation, reduce power transfer efficiency, or even cause short circuit, influence the operation of wind-driven generator.
Utility model content
For the above problem for overcoming the prior art, the utility model provides a kind of band insulation every wiring on facies pattern pipe bus
Case.
To achieve the above object, the utility model uses following technical scheme:
A kind of insulation of band is every junction box on facies pattern pipe bus, including cabinet and is arranged at intervals at several intracorporal remittances of case
Stream row, the cabinet includes upper sealing plate, lower sealing plate, left plate, right side plate, front and rear panels, is provided with switch-over row on busbar connector
Hole is connect with several cables, several perforative cable locking heads are correspondingly arranged on upper sealing plate, busbar connector both ends are detachably set
It is equipped with insulation pullover, several mounting holes are respectively arranged on left and right side plate and are matched with insulation pullover, insulation pullover passes through left side
Plate or right side plate match connection with busbar connector one end of face, and each outlet-pipe bus upper end is each passed through lower sealing plate and protrudes into cabinet
It is interior, it is arranged with switch-over row interval, further includes being connected to several of outlet-pipe bus upper end and switch-over row to be flexible coupling and be set in out
Several insulation of spool bus upper end are every phase part.
Preferably, flanged plate is arranged in outlet-pipe bus upper end, and flanged plate is bolted with the one end that is flexible coupling.
Preferably, front and back is arranged in a staggered manner upwards in connection side for outlet-pipe bus upper end and switch-over row.
Preferably, it is bolted between the busbar connector and switch-over row.
Preferably, the busbar connector is arranged in parallel in cabinet, and stepped staggered in direction in length and breadth.
Preferably, heat-shrinkable T bush is arranged with outside the outlet-pipe bus.
Preferably, the lower sealing plate is divided into two parts along outlet-pipe bus orientation and detachably connects setting.
Preferably, it is U-shaped that any outermost, which insulate every phase part, other insulation are L shape every phase part, each to insulate every phase part each other
Connect, be built into opening towards consistent U-shaped compartment, and insulation is respectively set in opening side and the other side opposite with being open
Cover board, insulation cover plate are fixedly connected with insulation every phase part and cabinet wall simultaneously.
Preferably, the insulation pullover is bolted with left plate or right side plate.
Preferably, front and back is arranged in a staggered manner upwards in connection side for outlet-pipe bus upper end and switch-over row, avoid vibration or
Stress directly transmits, and improves stability and the safety of connecting portion.
Preferably, the outlet-pipe bus is cast aluminium busbar, and switch-over row and busbar connector are aluminium row.
Preferably, the foreboard and left and right side plate outer surface are provided with fixed channel steel, and adjacent fixed channel steel is end to end
Setting.
The utility model has the beneficial effects that
By being arranged with insulation every phase part in bus upper end, while bus upper end and busbar connector is set to insulate using being flexible coupling
Every being electrically connected one by one in phase part, tower swing is reduced to the adverse effect of bus and cable connection, improves junction box's
Stability, safety in utilization and power transmission efficiency.
Detailed description of the invention
Fig. 1 is upper junction box's internal structure front view without insulation every phase part.
Fig. 2 is upper junction box's internal structure side view without insulation every phase part.
Fig. 3 is insulation every phase part assembly structure figure.
Fig. 4 is upper junction box's assembling schematic diagram.
Fig. 5 is upper junction box's schematic diagram after the assembly is completed (without fixed channel steel).
Specific embodiment
With reference to the accompanying drawing and the utility model is described in detail in specific embodiment.
Such as Fig. 1-5, insulate for the utility model band every the structural schematic diagram of junction box on facies pattern pipe bus, including cabinet 1,
Cabinet 1 includes upper sealing plate, lower sealing plate, left plate, right side plate, front and rear panels.Further include be arranged in parallel in it is several in cabinet 1
A busbar connector 2, switch-over row 3 is provided on busbar connector 2 and several cables connect hole 5, is correspondingly arranged on several on upper sealing plate and is passed through
The cable locking head 6 worn.2 both ends of busbar connector are detachably provided with insulation pullover 21, are respectively arranged with several on left and right side plate
Mounting hole is matched with insulation pullover 21, and insulation pullover 21 passes through left plate or right side plate and matches company with 2 one end of busbar connector of face
It connects.To improve mounting stability, it is easily installed and dismantles, insulation pullover 21 is bolted with left plate or right side plate.
Each outlet-pipe bus upper end is each passed through lower sealing plate and protrudes into cabinet 1, is spaced and is arranged with switch-over row 3, and the two uses
The (not shown) that is flexible coupling is connected, and in connection side, front and back is arranged in a staggered manner upwards with switch-over row 3 for outlet-pipe bus upper end, avoids vibrating
Or stress directly transmits, and improves stable connection and safety.Outlet-pipe bus upper end is arranged with several and insulate every phase part 4,
To be better protected from electric discharge phenomena between phase and phase, while facilitating maintenance, any outermost insulation is U-shaped every phase part 4,
Other insulation are L shape every phase part 4, and each insulation adjoins one another every phase part 4, are built into opening towards consistent U-shaped compartment, and opening
Insulation cover plate 41 is respectively set in mouth side and the other side opposite with being open, and insulation cover plate 41 is by angle bar and insulation every phase part 4
It is bolted simultaneously with 1 inner wall of cabinet.Similar, lower sealing plate is divided into the setting that detachably connects along outlet-pipe bus orientation
Two parts facilitate installation and disassembly.1 foreboard of cabinet and left and right side plate outer surface are respectively arranged with fixed channel steel (not shown), Gu
Determine channel steel to connect one by one setting, to further increase the structural stability of cabinet 1.To improve safety in utilization, bus table is avoided
Face icing and influence power Transmission, heat-shrinkable T bush is arranged with outside outlet-pipe bus.Outlet-pipe bus is preferably more economical cast
Aluminium busbar, switch-over row 3 and busbar connector 2 are aluminium row, to reduce project cost.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of band insulation is every junction box on facies pattern pipe bus, it is characterised in that: including cabinet and be arranged at intervals in cabinet
Several busbar connectors, the cabinet includes upper sealing plate, lower sealing plate, left plate, right side plate, front and rear panels, is set on busbar connector
It is equipped with switch-over row and several cables connects hole, several perforative cable locking heads, busbar connector two are correspondingly arranged on upper sealing plate
End is detachably provided with insulation pullover, several mounting holes are respectively arranged on left and right side plate and are matched with insulation pullover, insulation sleeve
Head passes through left plate or right side plate matches connection with busbar connector one end of face, and each outlet-pipe bus upper end is each passed through lower sealing plate
Protrude into cabinet, be arranged with switch-over row interval, further include be connected to outlet-pipe bus upper end and switch-over row several be flexible coupling and
Several insulation of outlet-pipe bus upper end are set in every phase part.
2. band insulation according to claim 1 is every junction box on facies pattern pipe bus, which is characterized in that the outlet-pipe bus
Flanged plate is arranged in upper end, and flanged plate is bolted with the one end that is flexible coupling.
3. band insulation according to claim 1 is every junction box on facies pattern pipe bus, which is characterized in that the outlet-pipe bus
Front and back is arranged in a staggered manner upwards in connection side for upper end and switch-over row.
4. band according to claim 1 insulation is every junction box on facies pattern pipe bus, which is characterized in that the busbar connector with turn
It is bolted between running in.
5. band insulation according to claim 1 is every junction box on facies pattern pipe bus, which is characterized in that the busbar connector is in case
It is arranged in parallel in vivo, and stepped staggered in direction in length and breadth.
6. band insulation according to claim 1 is every junction box on facies pattern pipe bus, which is characterized in that the outlet-pipe bus
It is arranged with heat-shrinkable T bush outside.
7. band insulation according to claim 1 is every junction box on facies pattern pipe bus, which is characterized in that the lower sealing plate edge goes out
Spool bus orientation is divided into two parts and detachably connects setting.
8. band insulation according to claim 1 is every junction box on facies pattern pipe bus, which is characterized in that any outermost insulation
It is U-shaped every phase part, other insulation are L shape every phase part, and each insulation adjoins one another every phase part, are built into opening towards consistent U-shaped
Compartment, and be respectively set insulation cover plate in opening side and with the opposite other side of being open, insulation cover plate with insulate every phase part and
Cabinet wall is fixedly connected simultaneously.
9. band according to claim 1 insulation is every junction box on facies pattern pipe bus, which is characterized in that the insulation pullover and
Left plate or right side plate are bolted.
10. band according to claim 1 insulation is every junction box on facies pattern pipe bus, which is characterized in that the foreboard and it is left,
Right side plate outer surface is provided with fixed channel steel, the adjacent fixed end to end setting of channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371324.6U CN208782437U (en) | 2018-08-23 | 2018-08-23 | A kind of insulation of band is every junction box on facies pattern pipe bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371324.6U CN208782437U (en) | 2018-08-23 | 2018-08-23 | A kind of insulation of band is every junction box on facies pattern pipe bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782437U true CN208782437U (en) | 2019-04-23 |
Family
ID=66158311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371324.6U Active CN208782437U (en) | 2018-08-23 | 2018-08-23 | A kind of insulation of band is every junction box on facies pattern pipe bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782437U (en) |
-
2018
- 2018-08-23 CN CN201821371324.6U patent/CN208782437U/en active Active
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