CN209401999U - Intelligent substation switching cabinet - Google Patents
Intelligent substation switching cabinet Download PDFInfo
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- CN209401999U CN209401999U CN201920213084.5U CN201920213084U CN209401999U CN 209401999 U CN209401999 U CN 209401999U CN 201920213084 U CN201920213084 U CN 201920213084U CN 209401999 U CN209401999 U CN 209401999U
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- intelligent substation
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Abstract
The utility model relates to intelligent substation fields, disclose a kind of intelligent substation switching cabinet.Intelligent substation switching cabinet, including cabinet body, switching panel and multi-tap, the switching panel is set in cabinet body and is rotatablely connected by revolving part and cabinet body, socket mounting hole is offered on the switching panel, the multi-tap is installed in socket mounting hole, multi-tap both ends are respectively arranged with interface, and the interface at multi-tap both ends is located at the two sides of switching panel.It has the advantage that 1, has the signaling transfer point of prefabricated optical cable, pre-fabricated electric cables, and light, electrical interface realize plug and play.2, without opening up side door, screen cabinet main entrance need to be only opened, its two sides prefabricated optical cable can be realized in rotation switching panel, the quick of cable interface patches.3, tail optical fiber is patched without scene, can avoid grafting mistake；Tail optical fiber is no longer exposed simultaneously, and avoidable accident fractures.4, cable is not necessarily to on-the-spot terminal wiring, can avoid wiring error.
Description
Technical field
The utility model relates to intelligent substation field, especially a kind of intelligent substation switching cabinet.
Background technique
With the continuous propulsion that intelligent substation modularization is built, it is automatic that modularization secondary device has become intelligent substation
Change the mainstream development direction of equipment.By using modularized equipment, realizes assembled installation, greatly shorten building for intelligent substation
If the period.Modularization secondary device: being divided into the secondary unit equipment of prefabricated and the secondary unit equipment of prefabricated cabin formula, i.e., whole station is secondary
Equipment in factory by functional module finishing device group cabinet and cabinet between wiring, block combiner and cabinet wiring and monomer debugging and
Whole group debugging, each EM equipment module whole Transporting to live in place, completion external interface.
Nuclear interface standardizing and plug and play technique be realize secondary device modularization and assembled installation necessary condition and
Main feature.It is primarily present following problems at present:
The electrical connection of secondary device 1 and smart machine 2 of high voltage distribution installation in relay protection chamber or prefabricated cabin
Using optical interface and electrical interface；Its optical interface is attached using optical cable, and electrical interface is attached using cable 4.
It welding optic fibre distributing frame 31 is exempted from by concentrated setting realizes prefabricated optical cable as shown in Figure 1, Normal practice is optical interface
51 and branch's stern fast 52 switching, substantially realization plug and play.The cable 4 of electrical interface, which still needs, passes through connecting terminal and equipment
It is directly connected to, is not able to achieve plug and play.
There are problems for Normal practice:
Although 1, exempting from 31 shape standard of welding optic fibre distributing frame, size is larger, and space utilization rate is low, every face switching cabinet 3
It can arrange distributing frame limited amount, substation's scale is bigger, and 3 quantity of switching cabinet needed is more.
It can be used for the quick of exterior pre-cast optical cable 51 although 2, exempting from welding optic fibre distributing frame 31 and providing standard aviation socket
It patches, but connect with distributing frame optical port hundreds of of secondary equipment inside 1 or even thousands of tail optical fibers need to insert by piece-root grafting, in construction
The case where there are wrong plug fibre cores；Tail optical fiber fibre core is exposed simultaneously, exists and accidentally touches the risk that fractures.
3, once it has been proposed that transferred scheme using side wiring, but side wiring needs to open the door in 3 one sides of switching cabinet,
It is L.H.flapped door or R.H.flapped door that it, which can not be determined, and standardization level is low, and interchangeability is poor；And the side opened the door must be necessarily arranged at entire row screen
The end of cabinet is arranged not flexible；Construction maintenance is inconvenient, needs to open main entrance and side door simultaneously.
4, the switching technique applicable without maturation, all conducting wires of cable 4 still through connecting terminal and equipment carry out by
Root connection, is not able to achieve plug and play.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of intelligent substation transfer cabinet, realize prefabricated optical cable or
The quick switching of pre-fabricated electric cables.
Intelligent substation switching cabinet disclosed by the utility model, including cabinet body, switching panel and multi-tap, the switching
Panel is set in cabinet body and is rotatablely connected by revolving part and cabinet body, offers socket mounting hole on the switching panel,
The multi-tap is installed in socket mounting hole, and multi-tap both ends are respectively arranged with interface, the interface at multi-tap both ends
It is located at the two sides of switching panel.
Preferably, the two sides of the switching panel is separately provided for the cable fastener of fixed cable.
Preferably, the cable fastener includes leading cable turntable and gland head, and described lead is provided with flute profile on cable turntable and leads
Cable slot, the gland head, which is fixed on flute profile, to be led in cable slot.
Preferably, the rotation axis of the switching panel is located at vertical direction, the corresponding switching panel in the bottom of the cabinet body
Two sides is respectively arranged with cable hole, and the cable fastener is located at the lower section of multi-tap.
Preferably, it is provided with the switching panel of two fan rotating axis parallels in single cabinet body, is stayed between two fan switching panels
There is gap.
Preferably, the switching panel uses epoxy resin board or aluminium sheet.
Preferably, the multi-tap includes optical interface multi-tap and electrical interface multi-tap.
Preferably, the multi-tap is using straight-through aviation socket.
Preferably, the revolving part is heavy hydraulic damping hinge, and the heavy hydraulic damp hinge coaxial arrangement is in turning
The both ends of junction plate, heavy hydraulic damp hinge include the first connecting pin and the second connection end of relative rotation, and described first connects
It connects end to be connected with switching panel, the second connection end is connected with cabinet body.
Preferably, the cabinet body includes frame, radial lacing wire and rotary support member, and the radial direction lacing wire is set on frame
Portion two sides and lower part two sides, the rotary support member are connected between the radial direction lacing wire of two sides, and the switching panel passes through revolving part
It is rotatablely connected with rotary support member.
The beneficial effects of the utility model are:
1, has the signaling transfer point of prefabricated optical cable, pre-fabricated electric cables, light, electrical interface realize plug and play.
2, without opening up side door, screen cabinet main entrance need to only be opened, its two sides prefabricated optical cable, pre- can be realized in rotation switching panel
Cable interface processed quickly patches.
3, tail optical fiber is patched without scene, can avoid grafting mistake；Tail optical fiber is no longer exposed simultaneously, and avoidable accident fractures.
4, cable is not necessarily to on-the-spot terminal wiring, can avoid wiring error.
Detailed description of the invention
Fig. 1 is the electrical system schematic diagram of the prior art；
Fig. 2 is the electrical system schematic diagram of the utility model；
Fig. 3 is the front view of the intelligent substation switching cabinet of the utility model；
Fig. 4 is the rear view of the intelligent substation switching cabinet of the utility model；
Fig. 5 is the side view of the intelligent substation switching cabinet of the utility model；
Fig. 6 is the front view of straight-through aviation socket；
Fig. 7 is the lateral plan of straight-through aviation socket；
Fig. 8 is the rear view of straight-through aviation socket；
Fig. 9 is the schematic diagram for leading cable turntable；
Figure 10 is the inside top figure of the intelligent substation switching cabinet of the utility model.
Appended drawing reference: secondary device 1, a smart machine 2, cabinet 3 of transferring exempt from welding optic fibre distributing frame 31, lead directly to aviation
32,24 core MPO optical fiber interface 321 of socket, Φ 2.5*9 jack 322, Φ 2.5*5 jack 323, cabinet body 33, radial lacing wire 331, rotation
Turn supporting element 332, panel 34 of transferring, knob 341, heavy hydraulic damp hinge 35 leads cable turntable 36, and gland head 361, flute profile is led
Cable slot 362, cable hole 37, cable 4, pre-fabricated electric cables 41, prefabricated optical cable 51, branch's stern fast 52.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in figs. 2 to 4, the intelligent substation switching cabinet of the utility model, including cabinet body 33, switching panel 34 and switching
Socket, the switching panel 34 are set in cabinet body 33 and are rotatablely connected by revolving part and cabinet body 33, the switching panel
Socket mounting hole is offered on 34, the multi-tap is installed in socket mounting hole, and multi-tap both ends, which are respectively arranged with, to be connect
Mouthful, the interface at multi-tap both ends is located at the two sides of switching panel 34.
Using the intelligent substation switching cabinet of the utility model, multi-tap both ends are respectively arranged with interface, secondary device 1
With the electrical connection of smart machine 2 of high voltage distribution installation, the either connection of prefabricated optical cable 51 or pre-fabricated electric cables 41 are connected
Plug and play may be implemented.Because the both ends of multi-tap are required to carry out grafting, for ease of operation, for installing switching
The switching panel 34 of socket is rotatablely connected by revolving part and cabinet body 33, in grafting prefabricated optical cable 51 and pre-fabricated electric cables 41, is turned
After the positive grafting of junction plate 34, switching panel 34 can be rotated, the grafting for carrying out rear interface is facilitated.
When panel 34 of transferring rotates, multi-tap thereon is rotated with it, in order to guarantee cable in 34 turns of panel of switching
The two sides of the stabilization connecting during dynamic with multi-tap, the switching panel 34 is separately provided for the line of fixed cable
Cable fastener.Laying fixes cable to multi-tap after the cable on the two sides of switching panel 34 passes through cable fastener respectively
On leading cable turntable 36, cable is rotated synchronously with switching panel 34, thus will not influence cable and switching during rotation
The connection of socket.
Cable fastener can be using common line card, wire clamp, gland head 361, wire fixer etc., reality as seen in figures 3-5
It applies in mode, the cable fastener includes leading cable turntable 36 and gland head 361, and described lead is provided with flute profile on cable turntable 36 and leads
Cable slot 362, the gland head 361, which is fixed on flute profile, to be led in cable slot 362.When factory makes prefabricated optical cable 51, pre-fabricated electric cables 41
Respective model gland head 361 is selected to penetrate in advance according to cable diameter preset, by gland head when prefabricated optical cable 51, pre-fabricated electric cables 41 are laid
361 lead cable slot 362 across the flute profile for leading cable turntable 36, are then connected with multi-tap, lock gland head 361 for cable root
It is fixed on turntable, prefabricated optical cable 51,41 synchronous rotary of pre-fabricated electric cables when panel 34 is transferred in rotation.In order to save space, together
More multi-tap can be set on one switching panel 34, the corresponding cable of these multi-taps is required to be consolidated
It is fixed, using leading cable turntable 36 and gland head 361 is matched can fix more cables compared to structures such as conventional line cards.Such as
In embodiment shown in Fig. 9, lead cable turntable 36 be two panels fanning strip, two panels fanning strip with corner brace be symmetrically fixed on panel front and
The back side forms round turntable, and the diameter for leading cable turntable 36 is suitable with the switching width of panel 34.In order to facilitate the card of gland head 361
Enter flute profile and lead cable slot 362, flute profile leads cable slot 362 with flare openings.
The rotation axis of switching panel 34 can be vertically arranged, can also be horizontally disposed with, be able to achieve the switching of cable, but
The two requires the cable on-position of cabinet body 33 different.In embodiment as seen in figures 3-5, the switching panel 34
Rotation axis is located at vertical direction, and the two sides of the corresponding switching panel 34 in the bottom of the cabinet body 33 is respectively arranged with cable hole 37, institute
State the lower section that cable fastener is located at multi-tap.Prefabricated optical cable 51 and pre-fabricated electric cables 41 are applied from the cable hole 37 of 33 bottom of cabinet body
If entering in cabinet body 33, it is plugged on multi-tap after cable fastener, because cable hole 37 is located at 33 bottom of cabinet body, therefore usually will
Multi-tap is set to the middle and top part region of switching panel 34, and under cable fastener is then set in switching panel 34
Portion.In the embodiment, 3 cable holes 37 are arranged in 33 bottom of cabinet body such as Figure 10, and wherein cabinet front cable hole 37 is located at cabinet two
Side, the cable hole 37 laying to external cable, which lays and patches；33 rear cables hole 37 of cabinet body is located at
Middle part after cabinet body 33, the cable hole 37 are laid to the cable of 1 screen cabinet of secondary device, the laying of the part cable and are patched in factory
Interior completion, the construction volume at the scene of can reducing.
Cabinet body 33 preferably uses universal standard electrical cabinet or rack, and multiple adapter surfaces can be set in single cabinet body 33
Plate 34 is preferably provided with the switching panel 34 of two fan rotating axis parallels, two fan switchings in single cabinet body 33
There are gaps between panel 34, to prevent the dynamic interference of rotation stop.In embodiment as illustrated in figs. 3 and 10, switching panel 34 leans on cabinet body 33
Medial side sets knob 341, and two leaf plank direction of rotation rotate on the contrary, pulling out from 33 middle part of cabinet body to 33 two sides of cabinet body.Using
Two fan switching 34 structures of panel, switching panel 34 facilitate wiring, and two leaf planks then ensure enough Connection capacities, limit simultaneously
The weight of every leaf plank.Epoxy resin board or aluminium sheet etc. can be used with adequate thickness and intensity in the switching panel 34
Plate.
Multi-tap is used for the switching of cable, optical interface multi-tap and electrical interface multi-tap is generally included, according to need
It is arranged.The specific type of multi-tap can use commercially available all kinds of photoelectricity connectors, and preferably adopt in the utility model
With straight-through aviation socket 32.Straight-through aviation socket 32 is substantially reduced the size of adapter assembly in identical Connection capacity, collects
Transfer 3 arrangement adapter assembly quantity of receiving at the counter can be significantly increased, and can reduce the quantity of switching cabinet 3.Aviation socket built-in interface is divided into
Electrical interface and optical interface.Both ends optical path component uses MPO optical fiber interface inside optical interface aviation socket, therewith to slotting prefabricated light
51 aviation plug of cable uses MPO optical fiber interface；Round insulation bracket built in electrical interface aviation socket both ends, the interior arrangement of bracket are round
Jack uses circular pin to the aviation plug of slotting pre-fabricated electric cables 41 therewith, as can be seen from figures 6 to 8, transfers straight on panel 34
Navigation dummy receptacle 32 has set gradually 24 core MPO optical fiber interfaces 321, Φ 2.5*9 jack 322 and Φ 2.5*5 from top to bottom and has inserted
Hole 323.Pedestal one, aviation socket band is that pedestal is consolidated with 4 M4 countersunk head screws after socket passes through switching panel 34 in front
It is scheduled on switching panel 34.
Revolving part can be using conventional rotary shaft, bearing etc., and in embodiment as shown in Figure 3, the revolving part is attached most importance to
Type hydraulic damping hinge 35, the coaxial arrangement of heavy hydraulic damp hinge 35 is in the both ends of switching panel 34, heavy hydraulic resistance
Buddhist nun's hinge 35 includes the first connecting pin and the second connection end of relative rotation, and first connecting pin is connected with switching panel 34
It connects, the second connection end is connected with cabinet body 33.Heavy hydraulic damp hinge 35 is easy for installation, and load-bearing is larger, the implementation
35 load-bearing of heavy hydraulic damp hinge in example is up to 85kg.Heavy hydraulic damp hinge 35 can be carried out using bolt or rivet
It is fixed, the heavy hydraulic damp hinge 35 with stop positioning may be selected, with control switching 34 rotation direction of panel and limit most
High rotation angle degree.
Cabinet body 33 uses universal standard electrical cabinet or rack, and the cabinet body 33 includes frame, radial lacing wire 331 and rotation
Turn supporting element 332, the radial direction lacing wire 331 is set to framework upper two sides and lower part two sides, and the rotary support member 332 connects
Between two sides radial direction lacing wire 331, the switching panel 34 is rotatablely connected by revolving part and rotary support member 332.It is radial to draw
Muscle 331 can be made of channel steel, and angle steel then can be used in rotary support member 332.
In the embodiment as shown in Fig. 3~10,33 width 800mm* depth 600mm* high 2200mm of cabinet body；It is left in 33 frame of cabinet body
1 6# channel steel of each radial welding arrangement at right two sides centre-height 100mm and 2000mm, doubles as frame radial direction lacing wire 331, in cabinet
1 60*60*6mm angle steel of horizontal welding in the middle part of the channel steel of 2, top, 1 60*60*6mm angle steel of the horizontal welding in lower part channel steel middle part,
As rotary support member 332, the cable hole 37 of the preceding two sides of the bottom of cabinet is 80~100mm wide, deep 100~150mm, bottom after cabinet
Intermediate cable hole 37 is 200~250mm wide, deep 120~150mm.It switching panel 34 and leads cable turntable 36 and is all made of 1~1.5cm
Thickness epoxy resin board or aluminium sheet, every fan switching 34 width 300mm of panel, height about 1820mm, two leaf planks are installed on cabinet body
Seam about 5cm is stayed in 33 on both sides of the middle, centre.It leads cable turntable 36 to be made of 2 fanning strips, diameter 30cm, every fanning strip such as Fig. 9
Shown 6 flute profiles that open up lead cable slot 362, and edges of boards edge fluting is in toroidal, and groove width prefabricated optical cable 51 is straight by gland head 361
12~15mm of diameter, pre-fabricated electric cables 41 are considered by 361 20~28mm of diameter of gland head, lead directly to 32 25~30mm of diameter of aviation socket,
The interface specification of external screw thread, socket both ends is completely the same.
Claims (10)
- The cabinet 1. intelligent substation is transferred, which is characterized in that including cabinet body (33), switching panel (34) and multi-tap, described turn Junction plate (34) is set in cabinet body (33) and is rotatablely connected by revolving part and cabinet body (33), on the switching panel (34) Socket mounting hole is offered, the multi-tap is installed in socket mounting hole, and multi-tap both ends are respectively arranged with interface, is turned The interface at combination hub both ends is located at the two sides of switching panel (34).
- The cabinet 2. intelligent substation as described in claim 1 is transferred, it is characterised in that: the two sides difference of switching panel (34) It is provided with the cable fastener for fixed cable.
- The cabinet 3. intelligent substation as claimed in claim 2 is transferred, it is characterised in that: the cable fastener includes leading cable turntable (36) and gland head (361), described lead is provided with flute profile and leads cable slot (362) on cable turntable (36), and the gland head (361) is fixed It is led in cable slot (362) in flute profile.
- The cabinet 4. intelligent substation as claimed in claim 2 is transferred, it is characterised in that: the rotation axle position of switching panel (34) It is respectively arranged with cable hole (37) in the two sides of vertical direction, corresponding switching panel (34) in the bottom of the cabinet body (33), it is described Cable fastener is located at the lower section of multi-tap.
- The cabinet 5. intelligent substation as described in any one of claims 1 to 4 is transferred, it is characterised in that: in single cabinet body (33) It is provided with the switching panel (34) of two fan rotating axis parallels, there are gaps between two fan switchings panel (34).
- The cabinet 6. intelligent substation as described in any one of claims 1 to 4 is transferred, it is characterised in that: the switching panel (34) epoxy resin board or aluminium sheet are used.
- The cabinet 7. intelligent substation as described in any one of claims 1 to 4 is transferred, it is characterised in that: the multi-tap packet Include optical interface multi-tap and electrical interface multi-tap.
- The cabinet 8. intelligent substation as claimed in claim 7 is transferred, it is characterised in that: the multi-tap is inserted using straight-through aviation Seat (32).
- The cabinet 9. intelligent substation as described in any one of claims 1 to 4 is transferred, it is characterised in that: the revolving part is attached most importance to Type hydraulic damping hinge (35), heavy hydraulic damp hinge (35) coaxial arrangement are heavy in the both ends of switching panel (34) Hydraulic damping hinge (35) includes the first connecting pin and the second connection end of relative rotation, first connecting pin and switching panel (34) it is connected, the second connection end is connected with cabinet body (33).
- The cabinet 10. intelligent substation as described in any one of claims 1 to 4 is transferred, it is characterised in that: cabinet body (33) packet Frame, radial lacing wire (331) and rotary support member (332) are included, the radial direction lacing wire (331) is set to framework upper two sides under Portion two sides, the rotary support member (332) are connected between two sides radial direction lacing wire (331), and the switching panel (34) passes through rotation Turn part and rotary support member (332) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213084.5U CN209401999U (en) | 2019-02-19 | 2019-02-19 | Intelligent substation switching cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213084.5U CN209401999U (en) | 2019-02-19 | 2019-02-19 | Intelligent substation switching cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401999U true CN209401999U (en) | 2019-09-17 |
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ID=67899370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213084.5U Active CN209401999U (en) | 2019-02-19 | 2019-02-19 | Intelligent substation switching cabinet |
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| CN (1) | CN209401999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333945A (en) * | 2020-10-29 | 2021-02-05 | 通号城市轨道交通技术有限公司 | Method for connecting cabinets |
| CN113725684A (en) * | 2021-08-19 | 2021-11-30 | 中国飞机强度研究所 | Combined multi-interface communication interface box for climate environment chamber |
-
2019
- 2019-02-19 CN CN201920213084.5U patent/CN209401999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333945A (en) * | 2020-10-29 | 2021-02-05 | 通号城市轨道交通技术有限公司 | Method for connecting cabinets |
| CN113725684A (en) * | 2021-08-19 | 2021-11-30 | 中国飞机强度研究所 | Combined multi-interface communication interface box for climate environment chamber |
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