CN209592760U - A kind of distribution box of rack cable outlet mounting structure - Google Patents
A kind of distribution box of rack cable outlet mounting structure Download PDFInfo
- Publication number
- CN209592760U CN209592760U CN201920535623.7U CN201920535623U CN209592760U CN 209592760 U CN209592760 U CN 209592760U CN 201920535623 U CN201920535623 U CN 201920535623U CN 209592760 U CN209592760 U CN 209592760U
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- China
- Prior art keywords
- distribution box
- cable
- low
- mounting rack
- electric wire
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Abstract
The utility model provides a kind of distribution box of rack cable outlet mounting structure, it include: the first electric wire strut, second electric wire branch and low tension wire strut, distribution box is fixed on distribution box mounting rack, transformer is fixed on transformer mounting rack, breaker, arrester and disconnecting switch are mounted on mounting rack cross bar, low-voltage cable is connected to low-pressure line-outgoing terminal via low-pressure line-outgoing cable tube from distribution box bottom, high-tension cable is sequentially ingressed into transformer at the top of distribution box, breaker connection, arrester, then disconnecting switch exports outward via the first outlet terminal and the second outlet terminal.Present gantries distribution box cable outlet mounting structure is simple, wiring is easy, High voltage output wiring and low pressure output wire structures are preset, the not only wiring safety of effective guarantee low-voltage cable, simplify the wire structures of low-voltage cable, and it can effectively enhance safety when High voltage output, meet the cabling requirement of distribution box high pressure and low pressure while output.
Description
Technical field
The utility model relates to technical field of electric power construction, and in particular to a kind of distribution box of rack cable outlet installation knot
Structure.
Background technique
Distribution box refers to for playing on-off, control or guarantor in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
The effects of shield, voltage class include mainly high-voltage circuitbreaker, high voltage isolator and connect in the electric equipment products of 3.6kV~550kV
Ground switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device and high pressure
Several major class such as switchgear.Distribution box is the manufacturing important component of power transmission and transforming equipment, is occupied in the entire power industry non-
Normal consequence.Existing distribution box output wiring is complicated, when especially distribution box high pressure and low pressure export simultaneously, wire bond
Structure needs optimize.
Utility model content
Aiming at the shortcomings in the prior art, the utility model provides a kind of distribution box of rack cable outlet mounting structure,
Ingenious in design, wiring simply, can meet the requirement of distribution box high pressure and low pressure output simultaneously.
To realize above-mentioned technical proposal, the utility model provides a kind of distribution box of rack cable outlet mounting structure, wraps
It includes: the parallel spaced first electric wire strut of two transverse directions and the second electric wire strut, and it is mounted on the first electric wire strut one
The low tension wire strut of side, successively spacing side by side is equipped with from bottom to top between the first electric wire strut and the second electric wire strut
Distribution box mounting rack, transformer mounting rack and Duo Gen mounting rack cross bar, distribution box are fixed on distribution box mounting rack, and transformer is solid
It is scheduled on transformer mounting rack, three parallel spaced breakers are mounted on the mounting rack cross bar of bottom, and three parallel
On the mounting rack cross bar at spaced arrester installation middle part, three parallel arrangement of disconnecting switch are mounted on the installation on top
On frame cross bar, the first outlet terminal and the second outlet terminal top side by side up and down for being mounted on the first electric wire strut, low-pressure line-outgoing
Cable tube is mounted on distribution box bottom and extends to low tension wire strut, and low-pressure line-outgoing terminal is mounted on low tension wire strut top
Portion, low-voltage cable are connected to low-pressure line-outgoing terminal via low-pressure line-outgoing cable tube from distribution box bottom, and high-tension cable is from distribution box
The input terminal of transformer is accessed at top, and the output end of transformer is connected with three transformation cables, three transformation cables difference
Connect with three parallel arrangement of breakers, by cable connection between breaker and arrester, arrester and disconnecting switch it
Between by cable connection, the output end of two of them disconnecting switch is connect by output cable with the second outlet terminal, one every
The output end for leaving pass is connect by output cable with the first outlet terminal.
In the above-mentioned technical solutions, High voltage output wiring and low pressure output wire structures are preset, specifically when wiring, only
Low-voltage cable need to be drawn from the bottom of distribution box, preset low-pressure line-outgoing cable tube be passed through, by low-pressure line-outgoing cable tube
Low-pressure line-outgoing terminal output at the top of direct lead wire to low tension wire strut, not only the effective guarantee wiring of low-voltage cable
Safety, and the wire structures of low-voltage cable are simplified, it is connected conducive to the fast wiring of low-voltage cable.High-tension cable is from distribution box
Three line of top part draw, and successively exported outward via outlet terminal by breaker, arrester and disconnecting switch, wire bond
Structure is simple, and safety when can effectively enhance High voltage output, control when convenient for High voltage output.
Preferably, the left and right ends of the mounting rack cross bar pass through anchor ear banding in the first electric wire strut and the second electricity respectively
Between line strut, installation fixation is carried out to mounting rack cross bar using anchor ear, conducive to the adjustment to mounting rack cross bar position, to fit
Answer the demand of mounting rack cross bar difference mounting height.
Preferably, mounting rack cross bar, three transition insulator spacing side by side installations are installed above the disconnecting switch
On mounting rack cross bar, output cable on the output end of disconnecting switch via after transition insulator transition with the first outlet terminal
Or second outlet terminal connection, disconnecting switch can be enhanced by transition insulator and connect the stability for being with outlet terminal,
Avoid causing the connecting cable between disconnecting switch and outlet terminal to loosen when high wind.
Compared with the existing technology, the beneficial effect of a kind of distribution box of rack cable outlet mounting structure provided by the utility model
Fruit is: present gantries distribution box cable outlet mounting structure is simple, wiring is easy, and High voltage output wiring and low pressure export wire bond
Structure is preset, and specifically when wiring, only need to be drawn low-voltage cable from the bottom of distribution box, be passed through preset low-pressure line-outgoing
Cable tube is exported, not only by the low-pressure line-outgoing terminal at the top of low-pressure line-outgoing cable tube direct lead wire to low tension wire strut
The wiring safety of effective guarantee low-voltage cable, and simplify the wire structures of low-voltage cable, conducive to the quick of low-voltage cable
Wiring connection.High-tension cable is drawn from three line of the top part of distribution box, and successively by breaker, arrester and disconnecting switch warp
It is exported outward by outlet terminal, wire structures are simple, and safety when can effectively enhance High voltage output, are convenient for High voltage output
When control, thus meet distribution box high pressure and low pressure and meanwhile output cabling requirement.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the top view of the utility model.
Fig. 4 is the partial enlargement diagram I of Fig. 1.
Fig. 5 is the partial enlargement diagram II of Fig. 1.
Fig. 6 is the partial enlargement diagram III of Fig. 1.
Fig. 7 is the partial enlargement diagram I of Fig. 2.
Fig. 8 is the partial enlargement diagram II of Fig. 2.
Fig. 9 is the partial enlargement diagram III of Fig. 2.
In figure: 1, the first outlet terminal；2, the second outlet terminal；3, mounting rack cross bar；31, transition insulator；4, it is isolated
Switch；5, arrester；6, breaker；7, transformer；8, the first electric wire strut；9, distribution box；10, low-pressure line-outgoing cable tube；11,
Anchor ear；12, distribution box mounting rack；13, the second electric wire strut；14, low tension wire strut；15, low-pressure line-outgoing terminal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Ordinary people in the field's every other embodiment obtained without making creative work, belongs to
The protection scope of the utility model.
A kind of embodiment: distribution box of rack cable outlet mounting structure.
Referring to figs. 1 to shown in Fig. 9, a kind of distribution box of rack cable outlet mounting structure, comprising: two transverse directions and row interval
The the first electric wire strut 8 and the second electric wire strut 13 being arranged, and it is mounted on the low tension wire strut of 8 side of the first electric wire strut
14, successively spacing side by side is equipped with distribution box installation from bottom to top between the first electric wire strut 8 and the second electric wire strut 13
Frame 12, transformer mounting rack and four mounting rack cross bars 3, the left and right ends of the mounting rack cross bar 3 pass through anchor ear 11 respectively and bind round
Tightly between the first electric wire strut 8 and the second electric wire strut 13, installation fixation is carried out to mounting rack cross bar using anchor ear 11, is conducive to
Adjustment to 3 position of mounting rack cross bar, to adapt to the demand of the different mounting heights of mounting rack cross bar 3, distribution box 9, which is fixed on, matches
On electronic box mounting rack 12, transformer 7 is fixed on transformer mounting rack, and three parallel spaced breakers 6 are mounted on bottom
On the mounting rack cross bar 3 in portion, on the mounting rack cross bar 3 at the three parallel spaced installation of arrester 5 middle parts, three set parallel
The disconnecting switch 4 set is mounted on the mounting rack cross bar 3 on top, and three parallel arrangement of transition insulators 31 are mounted on top
On mounting rack cross bar 3, the first outlet terminal 1 and the top side by side up and down for being mounted on the first electric wire strut 8 of the second outlet terminal 2,
Low-pressure line-outgoing cable tube 10 is mounted on 9 bottom of distribution box and extends to 14 top of low tension wire strut, and low-pressure line-outgoing terminal 15 is pacified
Mounted in 14 top of low tension wire strut, low-voltage cable is connected to low pressure via low-pressure line-outgoing cable tube 10 from 9 bottom of distribution box and goes out
Line terminal 15, high-tension cable access the input terminal of transformer 7 at the top of distribution box 9, and the output end of transformer 7 is connected with three changes
Voltage cable, three transformation cables are connect with three parallel arrangement of breakers 6 respectively, and three breakers 6 are corresponding with three
Arrester 5 between by cable connection, by cable connection between three arresters 5 and corresponding three disconnecting switch 4, three
By cable connection between a disconnecting switch 4 and corresponding three transition insulators 31, wherein the two transition insulators 31 in left and right
On output cable connect with the second outlet terminal 2, output cable on middle part transition insulator 31 and the first outlet terminal 1 connect
It connects, transition insulator 31 can be enhanced disconnecting switch 4 and connect the stability for being with outlet terminal, avoid causing to keep apart when high wind
The connecting cable closed between 4 and outlet terminal loosens.
Present gantries distribution box cable outlet mounting structure is simple, wiring is easy, High voltage output wiring and low pressure output wiring
Structure is preset, and specifically when wiring, only need to be drawn low-voltage cable from the bottom of distribution box 9, be passed through preset low pressure
Outlet cable pipe 10, the low-pressure line-outgoing terminal 15 by 10 direct lead wire of low-pressure line-outgoing cable tube to 14 top of low tension wire strut are defeated
Out, the not only wiring safety of effective guarantee low-voltage cable, but also simplify the wire structures of low-voltage cable, it is conducive to low pressure
The fast wiring of cable connects.High-tension cable is drawn from three line of the top part of distribution box 9, and successively passes through breaker 6, arrester
5 and disconnecting switch 4 exported outward via outlet terminal, wire structures are simple, and safety when can effectively enhance High voltage output
Property, control when convenient for High voltage output, so as to meet the cabling requirement of distribution box high pressure and low pressure while output.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so all do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (3)
1. a kind of distribution box of rack cable outlet mounting structure, comprising: the parallel spaced first electric wire strut of two transverse directions
With the second electric wire strut, and it is mounted on the low tension wire strut of the first electric wire strut side, it is characterised in that: first electricity
Between line strut and the second electric wire strut from bottom to top successively spacing side by side be equipped with distribution box mounting rack, transformer mounting rack and
More mounting rack cross bars, distribution box are fixed on distribution box mounting rack, and transformer is fixed on transformer mounting rack, and three parallel
Spaced breaker is mounted on the mounting rack cross bar of bottom, the peace at three parallel spaced arrester installation middle parts
It shelves on cross bar, three parallel arrangement of disconnecting switch are mounted on the mounting rack cross bar on top, the first outlet terminal and second
The outlet terminal top side by side up and down for being mounted on the first electric wire strut, low-pressure line-outgoing cable tube are mounted on distribution box bottom and extend
To low tension wire strut, low-pressure line-outgoing terminal is mounted at the top of low tension wire strut, and low-voltage cable is from distribution box bottom via low
Extrusion line cable tube is connected to low-pressure line-outgoing terminal, the input terminal of high-tension cable access transformer at the top of distribution box, transformer
Output end be connected with three transformation cables, three transformation cables are connect with three parallel arrangement of breakers respectively, break
By cable connection between road device and arrester, by cable connection between arrester and disconnecting switch, two of them are kept apart
The output end of pass is connect by output cable with the second outlet terminal, and the output end of a disconnecting switch passes through output cable and the
The connection of one outlet terminal.
2. distribution box of rack cable outlet mounting structure as described in claim 1, it is characterised in that: the mounting rack cross bar
Left and right ends pass through anchor ear banding between the first electric wire strut and the second electric wire strut respectively.
3. distribution box of rack cable outlet mounting structure as described in claim 1, it is characterised in that: the disconnecting switch it is upper
Side is equipped with mounting rack cross bar, and three transition insulator spacing side by side are mounted on mounting rack cross bar, the output end of disconnecting switch
On output cable connect via after transition insulator transition with the first outlet terminal or the second outlet terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535623.7U CN209592760U (en) | 2019-04-19 | 2019-04-19 | A kind of distribution box of rack cable outlet mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535623.7U CN209592760U (en) | 2019-04-19 | 2019-04-19 | A kind of distribution box of rack cable outlet mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592760U true CN209592760U (en) | 2019-11-05 |
Family
ID=68346562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920535623.7U Expired - Fee Related CN209592760U (en) | 2019-04-19 | 2019-04-19 | A kind of distribution box of rack cable outlet mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029956A (en) * | 2019-12-10 | 2020-04-17 | 广东电网有限责任公司 | Full-insulation totally-enclosed pole-mounted switch framework and installation method thereof |
-
2019
- 2019-04-19 CN CN201920535623.7U patent/CN209592760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029956A (en) * | 2019-12-10 | 2020-04-17 | 广东电网有限责任公司 | Full-insulation totally-enclosed pole-mounted switch framework and installation method thereof |
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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: 20191105 Termination date: 20200419 |