CN206412726U - A kind of essential supplies bus jack box - Google Patents
A kind of essential supplies bus jack box Download PDFInfo
- Publication number
- CN206412726U CN206412726U CN201720069436.5U CN201720069436U CN206412726U CN 206412726 U CN206412726 U CN 206412726U CN 201720069436 U CN201720069436 U CN 201720069436U CN 206412726 U CN206412726 U CN 206412726U
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- CN
- China
- Prior art keywords
- steel wire
- gate
- wire cable
- direct current
- current generator
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Abstract
The utility model is related to transmission of electricity accessory technical field, in particular a kind of essential supplies bus jack box, including casing, direct current generator, triangle assembly pulley, gate and two groups of steering wheels, direct current generator output revolving shaft is wound with one end of the first steel wire cable, the triangle assembly pulley includes a bull wheel and two steamboats, the other end of first steel wire cable slips over bull wheel, one of steamboat is connected by the side of one of which steering wheel and gate again, the bull wheel is coaxially socketed with accessory whorl, one end of the second steel wire cable is wound on the accessory whorl, the other end of second steel wire cable slips over other in which steamboat and is connected with extension spring, the extension spring connecting steel wire ropes rope is simultaneously connected by the opposite side of wherein another group steering wheel and gate, gate connects breaker, the inserting groove that the breaker connection is connected with bus；The observation window is just to position of strobe.The quick turn-off current of the utility model energy, is operated safer.
Description
Technical field
The utility model is related to transmission of electricity accessory technical field, specially a kind of essential supplies bus jack box.
Background technology
Bus plugging box, is exactly that the power supply of backbone is switched to branch line by it using the mode of grafting, therefore tap ten
Divide convenient, bus plugging box plays the work of distribution electric energy as the One function unit of power transmission busbar in bus duct system
With.With quite varied in present high-storey, when there is emergency in the circuit of high-storey, it is necessary to cut off bus wiring immediately
Breaker gate in breaker in case, bus plugging box common at present is all hand control switch, and general electricity
During the failure of road, the electric current in bus plugging box is also unstable, and direct manual-lock gate has very big potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of essential supplies bus jack box, to solve what is proposed in above-mentioned background technology
Problem.The essential supplies bus jack box have need overhaul in the case of can by easily cutting off the gate on breaker,
Safety, quick turn-off current, the characteristics of operating safer.
To achieve the above object, the utility model provides following technical scheme：
A kind of essential supplies bus jack box, including casing, direct current generator, triangle assembly pulley, gate and two groups of steering wheels, it is described
Direct current generator and triangle assembly pulley, which are fixed on the side wall in casing, direct current generator, to be also associated with rotating forward button, reversion button,
Direct current generator output revolving shaft is wound with one end of the first steel wire cable, and the triangle assembly pulley includes a bull wheel and two small
Wheel, the other end of first steel wire cable slips over bull wheel, one of steamboat again by one of which steering wheel and gate
Side is connected, and the point of contact that first steel wire cable is in contact with bull wheel, one of steamboat is not at the same side；
The bull wheel is coaxially socketed with one end that the second steel wire cable is wound on accessory whorl, the accessory whorl, the second steel wire cable
The other end slip over other in which steamboat and be connected with extension spring, the extension spring connecting steel wire ropes rope simultaneously passes through wherein another prescription
It is connected to wheel with the opposite side of gate, the point of contact that second steel wire cable is in contact with accessory whorl, other in which steamboat is in
The same side；
The gate with slideway by being slidably connected, and gate connection breaker, and the breaker connection is connected with bus
Inserting groove；
The casing is hinged with chamber door by hinge, observation window is reserved with the chamber door, the observation window is just to lock
Door position.
It is preferred that, the lamina of septum pellucidum installed with chamber door activity, the direct current generator are provided between the casing and chamber door
Battery is connected with by inverter, power switch is additionally provided between it；The inserting groove that inverter connection is connected with bus, institute
Rotating forward button, reversion button is stated to be fixed on lamina of septum pellucidum.
It is preferred that, lock is installed on the casing.
It is preferred that, the slideway is fixed in casing, and two parallel chutes, two groups of travel switches are provided with slideway,
Two groups of road wheels are slidably connected in the chute, road wheel described in two groups is contacted with two groups of travel switch points, and two groups of walkings
Wheel is fixed on gate, and two groups of travel switches are connected by the auxiliary reclay of matching with direct current generator.
Compared with prior art, the beneficial effects of the utility model are：When emergency occurs in the circuit of high-storey, need
The breaker in bus junction box's body is cut off immediately：Pass through the position judgment breaker of the observation window gate on chamber door first
Break-make, the break-make selection operation further according to breaker rotates forward button, reversion button；If breaker does not have connection, illustrate that gate trips,
So that maintenance personal overhauls, when needing to be powered, rotating forward button can be pressed, DC motor shaft drives the first steel wire cable,
A steamboat of first steel wire cable in bull wheel and two make gate slideway slide, be allowed to gate and connect electricity, at the same time with
The coaxial mounted accessory whorl of bull wheel also drives the second steel wire cable（Take-up）, drive the second steel wire cable to drive extension spring elongation to produce bullet
Property potential energy；When failure needs power-off to need tripping operation, reversion button, direct current generator reversion, accessory whorl unwrapping wire, while extension spring are pressed
Elongation produces elastic potential energy and reduced, and the second steel wire cable is driven gate tripping operation；
Rotate forward button, the lamina of septum pellucidum that reversion button is arranged on casing is in order to which maintainer avoids direct contact with lock
Door, it is also easy access personnel ability in the case where needing to overhaul thus to substantially increase the lock installed on security, casing
It can open, it is to avoid the danger that other staff open by mistake and caused, also improve the security of casing.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is that the utility model casing inner gate is in the schematic diagram closed a floodgate；
Fig. 3 is the schematic diagram that the utility model casing inner gate is in tripping operation；
Fig. 4 is the schematic diagram that the steel wire cable of the utility model first is wrapped in bull wheel；
Fig. 5 is enlarged diagram at A in the utility model Fig. 2；
Fig. 6 is the schematic diagram that the utility model figure road wheel is arranged on gate；
Fig. 7 is the utility model road wheel and slideway cooperation schematic diagram；
Fig. 8 is that the utility model controls direct current generator and its with switching the schematic diagram being connected.
In figure：1 casing, 10 chamber doors, 11 observation windows, 12 lamina of septum pellucidum, 2 direct current generators, 20 first steel wire cables, 3 bull wheels,
4 accessory whorls, 40 second steel wire cables, 41 extension springs, 5 steamboats, 6 slideways, 60 chutes, 61 travel switches, 7 gates, 70 road wheels, 8 sides
To wheel.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-7 are referred to, the utility model provides a kind of technical scheme：
A kind of essential supplies bus jack box, including casing 1, direct current generator 2, triangle assembly pulley, gate 7 and two groups of steering wheels 8,
Direct current generator 2 and triangle assembly pulley, which are fixed on the side wall in casing 1, direct current generator 2, to be also associated with rotating forward button, inverts and press
Button, the output revolving shaft of direct current generator 2 is wound with one end of the first steel wire cable 20, and triangle assembly pulley includes a bull wheel 3 and two
Steamboat 5, the other end of the first steel wire cable 20 slips over bull wheel 3, one of steamboat 5 again by one of which steering wheel 8 and lock
The side connection of door 7, the point of contact that the first steel wire cable 20 is in contact with bull wheel 3, one of steamboat 5 is not at the same side；This
Sample can ensure that the first steel wire cable 20 finally pulls gate 7.
Bull wheel 3 is coaxially socketed with one end that the second steel wire cable 40 is wound on accessory whorl 4, accessory whorl 4, the second steel wire cable 40
The other end slips over other in which steamboat 5 and is connected with extension spring 41, and the connecting steel wire ropes rope of extension spring 41 simultaneously passes through wherein another prescription
It is connected to wheel 8 with the opposite side of gate 7, at the point of contact that the second steel wire cable 40 is in contact with accessory whorl 4, other in which steamboat 5
So also it is to ensure that the second steel wire cable 40 finally pulls gate 7 in the same side.
Two groups of steering wheels 8 may be provided at the both sides of gate 7, and it is to change the first steel wire cable 20, the second steel wire that it, which is acted on,
The direction of pull of rope 40, so that the more labour-saving of direct current generator 2 pulls gate 7.
Gate 7 with slideway 6 by being slidably connected, and the connection breaker of gate 7, the grafting that breaker connection is connected with bus
Groove, can so operate whether cut off externally fed.
Casing 1 is hinged with chamber door 10 by hinge, observation window 11 is reserved with chamber door 10, observation window 11 is just to gate 7
Position.
The lamina of septum pellucidum 12 installed with the activity of chamber door 10 is provided between casing 1 and chamber door 10, direct current generator 2 passes through inversion
Device is connected with battery, is additionally provided with power switch between it（SB1）, disconnect/close and be easy to carry out rotating to direct current generator 2
Operation；The inserting groove that inverter connection is connected with bus, rotates forward button, reversion button and is fixed on lamina of septum pellucidum 12, on casing 1
Lock is installed, slideway 6 is fixed in casing 1, two parallel chutes 60, two groups of travel switches 61, chute are provided with slideway 6
Two groups of road wheels 70 are slidably connected in 60, two groups of road wheels 70 are contacted with two groups of 61 points of travel switches, and two groups of road wheels 70
It is fixed on gate 7, two groups of travel switches 61 are connected by the auxiliary reclay of matching with direct current generator 2, two groups of travel switches
61 be respectively in order that direct current generator 2 can stop in the upper and lower ends for moving to chute 60 with two groups of cooperations of road wheels 70.
When there is emergency in the circuit of high-storey, it is necessary to cut off the breaker in bus wiring casing 1 immediately：First
By the break-make of the position judgment breaker of the gate 7 of observation window 11 on chamber door 10, further according to the break-make selection operation of breaker
Rotate forward button, reversion button；If breaker does not have connection, illustrate that gate 7 trips, so that maintenance personal overhauls, when needing to be powered,
Rotating forward button can be pressed（SB2）, auxiliary reclay all the way（KM1）It is powered, its normally opened contact（KM1-3）Adhesive, direct current generator 2
Rotating shaft drives the first steel wire cable 20, and a steamboat 5 of first steel wire cable 20 in bull wheel 3 and two makes gate 7 in slideway 6
Slide downward, makes gate 7 connect electricity, at the same time also drives the second steel wire cable 40 with the coaxial mounted accessory whorl of bull wheel 34（Receive
Line）, move the second steel wire cable 40 and drive the elongation of extension spring 41 to produce elastic potential energy；When failure needs power-off to need tripping operation, press
Lower reversion button（SB3）, another road auxiliary reclay（KM2）It is powered, its normally opened contact（KM2-3）Adhesive, direct current generator 2 is anti-
Turn, the unwrapping wire of accessory whorl 4, reduce while the elongation of extension spring 41 produces elastic potential energy, make gate 7 in the upward sliding of slideway 6, make the second steel wire
Rope 40 drives the tripping operation power-off of gate 7.
It is in order to which maintainer avoids direct contact with lock installed in lamina of septum pellucidum 12 on casing 1 to rotate forward button, reversion button
Door 7, it is also easy access personnel in the case where needing to overhaul thus to substantially increase the lock installed on security, casing 1
It could open, it is to avoid the danger that other staff open by mistake and caused, also improve the security of casing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of essential supplies bus jack box, including casing（1）, direct current generator（2）, triangle assembly pulley, gate（7）With two prescriptions to
Wheel（8）, the direct current generator（2）Casing is fixed on triangle assembly pulley（1）Interior side wall, direct current generator（2）On be also connected with
There are rotating forward button, reversion button, it is characterised in that：Direct current generator（2）Output revolving shaft is wound with the first steel wire cable（20）One
End, the triangle assembly pulley includes a bull wheel（3）With two steamboats（5）, first steel wire cable（20）The other end slide
Cross bull wheel（3）, one of steamboat（5）Pass through one of which steering wheel again（8）With gate（7）Side connection, described first
Steel wire cable（20）With bull wheel（3）, one of steamboat（5）The point of contact being in contact is not at the same side；
The bull wheel（3）Coaxially it is socketed with accessory whorl（4）, the accessory whorl（4）The second steel wire cable of upper winding（40）One end, second
Steel wire cable（40）The other end slip over other in which steamboat（5）And it is connected with extension spring（41）, the extension spring（41）Connect steel
Wire rope simultaneously passes through wherein another group steering wheel（8）With gate（7）Opposite side connection, second steel wire cable（40）With pair
Wheel（4）, other in which steamboat（5）The point of contact being in contact is in the same side；
The gate（7）By with slideway（6）It is slidably connected, and gate（7）Connect breaker, the breaker connection and bus
The inserting groove of connection；
The casing（1）Chamber door is hinged with by hinge（10）, in the chamber door（10）On be reserved with observation window（11）, it is described to see
Examine window（11）Just to gate（7）Position.
2. a kind of essential supplies bus jack box according to claim 1, it is characterised in that：The casing（1）With chamber door（10）
Between be provided with and chamber door（10）The lamina of septum pellucidum that activity is installed（12）, the direct current generator（2）Storage is connected with by inverter
Battery, is additionally provided with power switch between it；The inserting groove that inverter connection is connected with bus, the rotating forward button, reversion are pressed
Button is fixed on lamina of septum pellucidum（12）On.
3. a kind of essential supplies bus jack box according to claim 2, it is characterised in that：The casing（1）On lock is installed.
4. a kind of essential supplies bus jack box according to claim 1, it is characterised in that：The slideway（6）It is fixed on casing
（1）It is interior, slideway（6）Inside it is provided with two parallel chutes（60）, two groups of travel switches（61）, the chute（60）The interior company of slip
It is connected to two groups of road wheels（70）, road wheel described in two groups（70）With two groups of travel switches（61）Point contact, and two groups of road wheels
（70）It is fixed on gate（7）On, two groups of travel switches（61）Pass through the auxiliary reclay and direct current generator of matching（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069436.5U CN206412726U (en) | 2017-01-20 | 2017-01-20 | A kind of essential supplies bus jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069436.5U CN206412726U (en) | 2017-01-20 | 2017-01-20 | A kind of essential supplies bus jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412726U true CN206412726U (en) | 2017-08-15 |
Family
ID=59556673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069436.5U Expired - Fee Related CN206412726U (en) | 2017-01-20 | 2017-01-20 | A kind of essential supplies bus jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071703A (en) * | 2020-09-28 | 2020-12-11 | 湖北楚天电气有限公司 | Power-off protection operating mechanism of isolating switch box |
-
2017
- 2017-01-20 CN CN201720069436.5U patent/CN206412726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071703A (en) * | 2020-09-28 | 2020-12-11 | 湖北楚天电气有限公司 | Power-off protection operating mechanism of isolating switch box |
| CN112071703B (en) * | 2020-09-28 | 2022-10-25 | 湖北楚天电气有限公司 | Power-off protection operating mechanism of isolating switch box |
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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: 20170815 Termination date: 20200120 |