CN206595760U - A kind of middle pressure electric car group of emergency power shutoff repairing - Google Patents
A kind of middle pressure electric car group of emergency power shutoff repairing Download PDFInfo
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- CN206595760U CN206595760U CN201720221561.3U CN201720221561U CN206595760U CN 206595760 U CN206595760 U CN 206595760U CN 201720221561 U CN201720221561 U CN 201720221561U CN 206595760 U CN206595760 U CN 206595760U
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Abstract
The utility model is related to electric power first-aid field, and spy is related to a kind of middle pressure electric car group of emergency power shutoff repairing.400V low voltage generator is connected on the box step-up transformers of 10KV by device of the present utility model by low-voltage cable, by box step-up transformer boost after by midium voltage cable by electrical energy transportation to transmission line of electricity.Device of the present utility model reduces the time of system wiring, makes the features such as field connection work is very simple.
Description
Technical field
The utility model is related to electric power first-aid field, and spy is related to a kind of middle pressure electric car group of emergency power shutoff repairing.
Background technology
When the large-area power-cuts of 10KV main lines or because equipment fault need maintenance when, typically now using have a power failure method
Repaired, though cause user can not electricity consumption, or in 10KV main lines, some important places are entered by the way of low pressure
Row power supply, such as hospital, school, but can guarantee that the large-area power-cuts region covered in main line powers in time.Meanwhile, it is existing
Power supply wiring needs the cable two being wrapped on cable hank being respectively connected to transmission facility and electrical equipment, turn-on time compared with
Long, during repairing, wiring, which is excessively also compared, loses time.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of middle pressure electric car of emergency power shutoff repairing
Group.400V low voltage generator is connected on the box step-up transformers of 10KV by device of the present utility model by low-voltage cable,
By box step-up transformer boost after by midium voltage cable by electrical energy transportation to transmission line of electricity.Device of the present utility model
The time of system wiring is reduced, makes the features such as field connection work is very simple.
The technical solution of the utility model is：A kind of middle pressure electric car group of emergency power shutoff repairing, including generator car, case
Formula transformer trailer, transmission line of electricity, low-voltage cable, midium voltage cable, two cable hanks, two cable hanks are respectively low-voltage cable disk
With midium voltage cable disk, wherein generator car are 400V low voltage generator, it is characterised in that：Described box type transformer trailer is installed
The inlet wire of the box step-up transformers of 10KV and two cable hanks, low-voltage cable connection generator car and the box step-up transformers of 10KV
Side, midium voltage cable connects the outgoing line side and transmission line of electricity of the box step-up transformers of 10KV；Described cable hank includes being fixedly connected
Disk, wiring rotation dish, rotary shaft, the first rotation dish, the first fixed disk, rotary shaft both sides connect wiring rotation dish and first respectively
Be connected connection disk on the outside of rotation dish, wiring rotation dish, the first fixed disk of connection on the outside of the first rotation dish；Described wiring turns
Ground connection circle, A connect coil, the C of coil, B that connect is set in Moving plate to connect coil；Ground connection circle, A connect coil, the C of coil, B that connect connect
Coil is using rotary shaft axle center as the center of circle；Ground connection circle, A connect coil, the C of coil, B that connect connect insulating materials are used between coil；
Described being fixedly connected in disk sets contact pin, connector lug.
According to the middle pressure electric car group of emergency power shutoff repairing as described above, it is characterised in that：Described ground connection is enclosed, A
Coil, B coil, the C coil that connects that connects that connects use graphite material.
According to the middle pressure electric car group of emergency power shutoff repairing as described above, it is characterised in that：Described low-voltage cable
One end be low pressure snap joint, low pressure snap joint is connected with generator car, four sub-power source lines of the low-voltage cable other end
It is not connected with the wiring circle of low-voltage cable disk, the connector lug of low-voltage cable disk is connected with the line side of entering of box type transformer trailer.
According to the middle pressure electric car group of emergency power shutoff repairing as described above, it is characterised in that：Described midium voltage cable
One end be middle pressure snap joint, middle pressure snap joint is connected with transmission line of electricity, four power lines of the midium voltage cable other end
It is connected respectively with the wiring circle of midium voltage cable disk, the connector lug of midium voltage cable disk is connected with the outgoing line side of box type transformer trailer.
Compared to the prior art, the utility model has the following advantages that and beneficial effect：1st, reduce system wiring when
Between, make field connection work very simple；2nd, quick power supply can be realized, the power network repairing being very suitable in particular cases is appointed
Business；3rd, temporary power power supply can be provided separately for 10KV power distribution networks, it is ensured that user normally produces and lived.
Brief description of the drawings
Fig. 1 is middle pressure electric car group structural representation；
Fig. 2 is cable hank structural representation；
Fig. 3 is wiring rotation dish sectional view；
Fig. 4 is to be fixedly connected with disk sectional view.
Description of reference numerals：Generator car 1, box type transformer trailer 2, transmission line of electricity 3, low-voltage cable 4, midium voltage cable 5, electricity
Cable disk 6, it is fixedly connected with disk 10, contact pin 11, connector lug 12, wiring rotation dish 20, ground connection circle 21, A and connects coil 22, B phase connections
Circle 23, C connect coil 24, rotary shaft 30, the first rotation dish 40, the first fixed disk 50
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in figure 1, the middle pressure electric car group of emergency power shutoff repairing of the present utility model includes generator car 1, box change
Depressor trailer 2, transmission line of electricity 3, low-voltage cable 4, midium voltage cable 5, two cable hanks 6, two cable hanks 6 are respectively low-voltage cable
Disk and midium voltage cable disk, wherein generator car 1 are 400V low voltage generator, and box type transformer trailer 2 installs the box boostings of 10KV
Transformer and two cable hanks 6, the connection generator car 1 of low-voltage cable 4 and the box step-up transformers of 10KV enter line side, midium voltage cable
The outgoing line side and transmission line of electricity 3 of the 5 connection box step-up transformers of 10KV.
As shown in Fig. 2 cable hank 6 of the present utility model include be fixedly connected disk 10, wiring rotation dish 20, rotary shaft 30,
First rotation dish 40, the first fixed disk 50, the both sides of rotary shaft 30 connect the rotation dish 40 of wiring rotation dish 20 and first, wiring respectively
The outside of rotation dish 20, which is connected, connects disk 10, the first fixed disk 50 of the outside of the first rotation dish 40 connection, such wiring rotation dish
20th, the rotation dish 40 of rotary shaft 30 and first rotates between the fixed disk 50 of disk 10 and first is fixedly connected with together.
Connect coil as shown in figure 4, setting connect coil 22, B of ground connection circle 21, A in wiring rotation dish 20 of the present utility model
23rd, C connects coil 24.Ground connection circle 21, A connect coil 22, B connect coil 23, C connect coil 24 using the axle center of rotary shaft 30 for justify
The heart.Ground connection circle 21, A coil 22, B coil 23, the C coil 24 that connects that connects that connects are insulated using insulating materials each other.
Ground connection circle 21, A connect coil 23, the C of coil 22, B that connect connect coil 24 preferably with graphite material, are so easy to the biography of electric current
Road, and because the device of the present invention is used in rush repair, therefore its frequency of use is relatively low, graphite material abrasion is smaller, can
To meet the long-term use demand of device.
As shown in figure 3, of the present utility model be fixedly connected in disk 10 sets contact pin 11, connector lug 12, contact pin 11 is corresponded to respectively
20 4 wiring circles of wiring rotation dish, wiring circle is contacted with the electric property of contact pin 11, general contact force in 70N between 90N, this
Sample may insure electric property good each other.The utility model can be using four contact pins 11, i.e., each wiring circle pair
Answer 1 contact pin 11.It can also use using eight contact pins 11 in multiple contact pins 11, such as Fig. 3, i.e., each wiring circle correspondence 2 is inserted
Pin 11, and each 2 contact pins 11 of wiring circle are connected on connector lug 12 by wire.
The utility model includes two cable hanks 6, i.e. low-voltage cable disk and midium voltage cable disk, low-voltage cable disk and middle piezoelectricity
The structure of cable disk is identical, and it is that coiling is different.One end of the utility model low-voltage cable 4 is low pressure snap joint, low
Pressure snap joint is connected with generator car 1, the wiring circle of four power lines of the other end of low-voltage cable 4 respectively with low-voltage cable disk
Connection, the connector lug 12 of low-voltage cable disk is connected with the line side of entering of box type transformer trailer 2.
One end of the utility model midium voltage cable 5 is middle pressure snap joint, and middle pressure snap joint is connected with transmission line of electricity 3
Connect, four power lines of the other end of midium voltage cable 5 are connected with the wiring circle of midium voltage cable disk respectively, the connector lug of midium voltage cable disk
12 are connected with the outgoing line side of box type transformer trailer 2.
The course of work of the present utility model is：When 10KV main lines need large-area power-cuts to overhaul, pass through two vehicles
Generator car 1 and box type transformer trailer 2 are transported to scene respectively, scene is only needed to the low pressure snap joint of low-voltage cable disk
It is connected on generator car 1, the middle pressure snap joint of midium voltage cable disk is connected on transmission line of electricity 3, the system of reducing connects
The time of line, make field connection work very simple, it is possible to achieve quick power supply, the power network being very suitable in particular cases is robbed
Repair task.When 10KV main line large-area power-cuts maintenance or patch failure are powered, device of the present utility model can be
Temporary power power supply is provided separately in 10KV power distribution networks, it is ensured that user normally produces and lived.
Claims (4)
1. a kind of middle pressure electric car group of emergency power shutoff repairing, including it is generator car, box type transformer trailer, transmission line of electricity, low
Voltage cable, midium voltage cable, two cable hanks, two cable hanks are respectively low-voltage cable disk and midium voltage cable disk, wherein generator car
For 400V low voltage generator, it is characterised in that：Described box type transformer trailer installs the box step-up transformers of 10KV and two
Individual cable hank, low-voltage cable connection generator car and the box step-up transformers of 10KV enter line side, and midium voltage cable connection 10KV is box
The outgoing line side and transmission line of electricity of step-up transformer；Described cable hank includes being fixedly connected with disk, wiring rotation dish, rotary shaft, the
One rotation dish, the first fixed disk, rotary shaft both sides are connected respectively to be connected on the outside of wiring rotation dish and the first rotation dish, wiring rotation dish
Connect and be fixedly connected with disk, the first fixed disk of connection on the outside of the first rotation dish；Ground connection circle, A phase connections are set in described wiring rotation dish
Connect coil, C of circle, B connects coil；Ground connection circle, A connect coil, B connect coil, C connect coil using rotary shaft axle center for justify
The heart；Ground connection circle, A connect coil, the C of coil, B that connect connect insulating materials are used between coil；Described being fixedly connected in disk is set
Contact pin, connector lug.
2. the middle pressure electric car group of emergency power shutoff repairing according to claim 1, it is characterised in that：Described ground connection
Circle, A coil, B coil, the C coil that connects that connects that connects use graphite material.
3. the middle pressure electric car group of emergency power shutoff repairing according to claim 1, it is characterised in that：Described low tension
One end of cable is low pressure snap joint, and low pressure snap joint is connected with generator car, four power lines of the low-voltage cable other end
It is connected respectively with the wiring circle of low-voltage cable disk, the connector lug of low-voltage cable disk is connected with the line side of entering of box type transformer trailer.
4. the middle pressure electric car group of emergency power shutoff repairing according to claim 1, it is characterised in that：Described middle piezoelectricity
One end of cable is middle pressure snap joint, and middle pressure snap joint is connected with transmission line of electricity, four power supplys of the midium voltage cable other end
Line is connected with the wiring circle of midium voltage cable disk respectively, and the connector lug of midium voltage cable disk connects with the outgoing line side of box type transformer trailer
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221561.3U CN206595760U (en) | 2017-03-08 | 2017-03-08 | A kind of middle pressure electric car group of emergency power shutoff repairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221561.3U CN206595760U (en) | 2017-03-08 | 2017-03-08 | A kind of middle pressure electric car group of emergency power shutoff repairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206595760U true CN206595760U (en) | 2017-10-27 |
Family
ID=60126569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221561.3U Expired - Fee Related CN206595760U (en) | 2017-03-08 | 2017-03-08 | A kind of middle pressure electric car group of emergency power shutoff repairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206595760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410791A (en) * | 2021-06-30 | 2021-09-17 | 龙岩市海德馨汽车有限公司 | Uninterrupted power operation method for power supply vehicle connected to medium-voltage power distribution network |
-
2017
- 2017-03-08 CN CN201720221561.3U patent/CN206595760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410791A (en) * | 2021-06-30 | 2021-09-17 | 龙岩市海德馨汽车有限公司 | Uninterrupted power operation method for power supply vehicle connected to medium-voltage power distribution network |
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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: 20171027 Termination date: 20180308 |