CN206389055U - The handcart advancing mechanism of console mode breaker - Google Patents
The handcart advancing mechanism of console mode breaker Download PDFInfo
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- CN206389055U CN206389055U CN201621459936.1U CN201621459936U CN206389055U CN 206389055 U CN206389055 U CN 206389055U CN 201621459936 U CN201621459936 U CN 201621459936U CN 206389055 U CN206389055 U CN 206389055U
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Abstract
A kind of handcart advancing mechanism of console mode breaker, it includes fixed frame, leading screw, testing position travel switch component, operating position travel switch component, feed screw nut, mechanism's installing plate and interlocking turnover panel；Wherein the first end of leading screw and the second end are respectively arranged with the testing position actuated piece in testing position and the operating position actuated piece in operating position, and leading screw is rotatably connected in first end with fixed frame；Testing position travel switch component, operating position travel switch component, interlocking turnover panel are arranged in mechanism's installing plate；Feed screw nut is fixedly connected in mechanism's installing plate；Mechanism's installing plate is fixedly connected with breaker cabinet；Rotatable engagement drives feed screw nut to be moved between testing position actuated piece and operating position actuated piece between leading screw and feed screw nut, so as to which testing position actuated piece and operating position actuated piece activate testing position travel switch component and operating position travel switch component respectively, and then actuating interlocks turnover panel to realize the interlocking with breaker respectively.
Description
Technical field
Present disclosure is related to a kind of handcart advancing mechanism of breaker, more particularly to a kind of handcart of console mode breaker
Propulsive mechanism.
Background technology
In existing 40.5kV circuit breaker cart, breaker mechanism and pole are arranged as front and rear arrangement, middle
Handcart advancing mechanism carries travel switch, and the handcart advancing mechanism of console mode does not have travel switch, and travel switch is arranged on handcart
Bottom, will coordinate during action with switch cubicle.
Propulsive mechanism used in current console mode breaker, due to no travel switch, circuit breaker cart is promoted to shake and gone out for drill
As when need push hole baffle plate, it also serves as mechanism interlocking effect, i.e., could operate, match somebody with somebody in testing position or operating position
Need to expose cabinet door after cabinet, structure unsightly, has an effect on the IP grades of switch cubicle.Propulsive mechanism and switch cabinet grounding switch
It is cumbersome, it is necessary to which knob stirs interlock plate during interlocking.
Utility model content
Present disclosure proposes a kind of brand-new propulsive mechanism for meeting console mode circuit breaker cart requirement；Meet breaker
Requirement to propulsive mechanism, is such as interlocked.Changing current console mode breaker handcart advancing mechanism does not have the defect of travel switch.
Due to travel switch is integrated into propulsive mechanism, reliability, the stability of console mode circuit breaker cart are improved, it is not necessary to open
The matching design of cabinet is closed, customer requirement is better met, improves the competitiveness of product in market.
In order to solve defect of the prior art, a kind of console mode breaker is provided according to the one side of present disclosure
Handcart advancing mechanism, it include fixed frame, leading screw, testing position travel switch component, operating position travel switch component,
Feed screw nut, mechanism's installing plate and interlocking turnover panel.
The first end of wherein described leading screw and the second end be respectively arranged with testing position actuated piece in testing position and
Operating position actuated piece in operating position, the leading screw is rotatably connected in the first end with the fixed frame.
The testing position travel switch component, the operating position travel switch component, the interlocking turnover panel are arranged on
In the mechanism's installing plate.
The feed screw nut is fixedly connected in the mechanism's installing plate.
The mechanism's installing plate is fixedly connected with breaker cabinet.
Rotatable engagement drives the feed screw nut to be activated in the testing position between the leading screw and the feed screw nut
Moved between part and the operating position actuated piece, so that the testing position actuated piece and operating position actuated piece difference
The testing position travel switch component and the operating position travel switch component are activated, and then activates the interlocking respectively and is turned over
Plate is to realize the interlocking with breaker.
In terms of the said one of present disclosure, the testing position travel switch component includes testing position stroke
Switch, testing position travel switch connecting plate, testing position travel switch connecting rod.
Wherein described testing position travel switch is connected with the testing position travel switch connecting plate, the testing position
Travel switch connecting plate is connected with the testing position travel switch connecting rod.
When the leading screw rotates to testing position, the testing position actuated piece stirs the testing position travel switch
Connecting rod, the testing position travel switch connecting rod promotes the testing position travel switch connecting plate, so that the testing position
Travel switch is acted, while an end of testing position travel switch connecting rod promotes the interlocking turnover panel rotation, so as to realize
With the interlocking of breaker.
According to any of the above aspects of present disclosure, the operating position travel switch component includes operating position
Travel switch, operating position travel switch connecting plate, operating position travel switch connecting rod.
Wherein described operating position travel switch is connected with the operating position travel switch connecting plate, the operating position
Travel switch connecting plate is connected with the operating position travel switch connecting rod.
When the leading screw rotates to operating position, the operating position actuated piece stirs the operating position travel switch
Connecting rod, the operating position travel switch connecting rod promotes the operating position travel switch connecting plate, so that the operating position
Travel switch is acted, while an end of operating position travel switch connecting rod promotes the interlocking turnover panel rotation, so as to realize
With the interlocking of breaker.
According to any of the above aspects of present disclosure, the leading screw after being fixed with leading screw retainer plate by being arranged on
On fixed frame, the leading screw retainer plate has hexagon profile, and it can coordinate with the hexagonal hole of leading screw clamping block.
When operating console mode circuit breaker cart, make itself and leading screw retainer plate point using operation handle pressing leading screw clamping block
From so as to rotate the leading screw so that circuit breaker cart propulsion is shaken out.
After operation handle is extracted, the leading screw clamping block is in the presence of leading screw locking block reset spring, the leading screw
The hexagonal hole of clamping block is enclosed in the hexagon profile of the leading screw retainer plate, so that the leading screw can not be rotated.
According to any of the above aspects of present disclosure, the handcart advancing mechanism of the console mode breaker is provided with
Left-wing Federation's jam plate, Left-wing Federation's jam plate is fixed with left latch, and the left latch is fixed with left handle, and Left-wing Federation's jam plate is provided with Left-wing Federation's lock
Plate interlock slot.
When circuit breaker cart is in testing position, the left handle can pull the left latch to horizontally slip, set with
The back-moving spring of Left-wing Federation's jam plate connection, it is used for the left handle and Left-wing Federation's jam plate reset.
When circuit breaker cart leaves testing position, a bearing pin is inserted into Left-wing Federation's jam plate interlock slot, left latch is immovable.
According to any of the above aspects of present disclosure, the handcart advancing mechanism of the console mode breaker is provided with
Right interlock plate, the right interlock plate is fixed with right pin, and the right pin is fixed with right handle, and right interlock plate is provided with right interlocking
Plate interlock slot.
When circuit breaker cart is in testing position, the right handle can pull the right pin to horizontally slip, and described
The back-moving spring of right interlock plate connection is used for the right handle and the right interlocking sheet reset.
When circuit breaker cart leaves testing position, a bearing pin is inserted into right interlock plate interlock slot, right pin is immovable.
According to any of the above aspects of present disclosure, the handcart advancing mechanism of the console mode breaker is provided with
Interlock plate is grounded, the ground connection interlock plate is fixedly connected with ground connection interlocking baffle plate, and the ground connection interlock plate is provided with two ground connection
Interlock plate interlock slot.
When circuit breaker cart leaves testing position, one of ground connection interlock plate interlock slot is inserted by the bearing pin, institute
State ground connection interlocking baffle plate immovable.
The ground connection interlocking baffle plate can be switched on and off cabinet earthed switch mechanism slips, another ground connection interlock plate interlock slot card
State leading screw in residence so that the leading screw can not rotate, circuit breaker cart can not be promoted and shaken out.
According to any of the above aspects of present disclosure, another described ground connection interlock plate interlock slot includes circular logical
Hole slot and elongated shape through-hole groove.
The elongated shape through-hole groove is blocked described by the screw groove cooperation with being arranged in the first end of the leading screw
Leading screw, so that the leading screw can not rotate.
The manhole groove is arranged to be set in the first end of the leading screw, so as to allow the first end of the leading screw
Rotate wherein.
According to any of the above aspects of present disclosure, the handcart advancing mechanism of the console mode breaker is provided with
Separating brake knob, the separating brake knob is arranged on the fixed frame, and the separating brake knob is fixedly connected with separating brake rotating shaft, rotation
The separating brake knob drives the separating brake axis of rotation, so that breaker open operation.
No matter wherein circuit breaker cart is in any position, rotates the separating brake knob and drive separating brake axis of rotation to make to break
Road device separating brake.
Console mode circuit breaker propelling mechanism involved by the disclosure is excellent compared to existing console mode circuit breaker propelling mechanism
Point is：
1. it is integrated with testing position travel switch and operating position travel switch so that mechanism is more complete, reliable, it is to avoid
Existing design needs the problem of switch cubicle coordinates, and more adapts to the requirement of OEM client.
2. the function of being locked with leading screw, it is to avoid vibrations cause leading screw to rotate in breaker splitting or integrating lock or transportation,
The defect of handle hole baffle plate can not be operated.
3. propulsive mechanism and switch cabinet grounding switch are interlocked, it is not necessary to which a knob stirs interlocking turnover panel, and operation is more
Simply.
4. the fixed frame of propulsive mechanism coordinates simpler, attractive in appearance with cabinet door, the IP grades of switch cubicle are not interfered with.
So far, in order to which the utility model detailed description in this can be better understood, and in order to which this practicality is new
Contribution of the type to prior art can be preferably realized, and the disclosure has quite widely been outlined in of the present utility model
Hold.Certainly, embodiment of the present utility model is described below and will form the theme of appended claims.
Similarly, it would be recognized by those skilled in the art that the design that the disclosure is based on can be easily used as designing it
The basis of its structure, method and system, for implementing several purposes of the present utility model.It is important, therefore, that appended right will
Ask it will be understood that including such equivalent structure, as long as they are without departing from spirit and scope of the present utility model.
Brief description of the drawings
Present disclosure will be better understood from by following accompanying drawing those skilled in the art, and more can be clearly
Embody the advantage of present disclosure.Accompanying drawing described herein rather than all may be used only for the illustration purpose of selected embodiment
Can embodiment and being intended to do not limit scope of the present disclosure.
Fig. 1 is shown according to present disclosure in the view directions and the console mode breaker in testing position
The installation diagram of handcart advancing mechanism；
Fig. 2 is shown according to present disclosure in another view directions and the console mode breaker in testing position
Handcart advancing mechanism installation diagram；
Fig. 3 shows the assembling of the handcart advancing mechanism of the console mode breaker in operating position according to present disclosure
Figure exploded view；
Fig. 4 shows the handcart in the console mode breaker between operating position and testing position according to present disclosure
The installation diagram exploded view of propulsive mechanism.
Embodiment
Fig. 1 is shown according to present disclosure in the view directions and the handcart advancing mechanism in testing position
Installation diagram, Fig. 2 is shown according to present disclosure in another view directions and the console mode breaker in testing position
Handcart advancing mechanism installation diagram, in this embodiment the handcart advancing mechanism of the console mode breaker include fixed frame 1,
Leading screw 12, testing position travel switch component, operating position travel switch component, feed screw nut 13, mechanism's installing plate 14 and connection
Lock turnover panel 16.
The first end 12-1 (Fig. 4) and the second end 12-2 of wherein described leading screw 12 are respectively arranged with the examination in testing position
Position actuated piece 12-3 (Fig. 4) and the operating position actuated piece 12-4 (Fig. 4) in operating position are tested, the leading screw 12 is in institute
First end 12-1 is stated to be rotatably connected with the fixed frame 1.
The testing position travel switch component, the operating position travel switch component, the interlocking turnover panel 16 are installed
In the mechanism's installing plate 14.
The feed screw nut 13 is fixedly connected in the mechanism's installing plate 14.
The mechanism's installing plate 14 is fixedly connected with breaker cabinet.
Rotatable engagement drives the feed screw nut 13 in the experiment position between the leading screw 12 and the feed screw nut 13
Put and moved between actuated piece 12-3 and the operating position actuated piece 12-4, so that the testing position actuated piece 12-3 and described
Operating position actuated piece 12-4 activates the testing position travel switch component and the operating position travel switch component respectively,
And then activate the interlocking turnover panel 16 respectively to realize the interlocking with breaker.
As shown in figure 4, according to above-described embodiment of present disclosure, the testing position travel switch component includes experiment
Position travel switch 6, testing position travel switch connecting plate 8, testing position travel switch connecting rod 9.
The testing position travel switch 6 is connected with the testing position travel switch connecting plate 8, the testing position row
Cheng Kaiguan connecting plates 8 are connected with the testing position travel switch connecting rod 9.
When the leading screw 12 rotates to testing position, the testing position actuated piece 12-3 stirs the testing position row
Cheng Kaiguan connecting rods 9, the testing position travel switch connecting rod 9 promotes the testing position travel switch connecting plate 8, so that described
Testing position travel switch 6 is acted, while an end of testing position travel switch connecting rod 9 promotes the interlocking turnover panel 16 to revolve
Turn, so as to realize the interlocking with breaker.
As shown in figure 4, according to any of the above embodiments of present disclosure, the operating position travel switch component
Including operating position travel switch 7, operating position travel switch connecting plate 10, operating position travel switch connecting rod 11.
The operating position travel switch 7 is connected with the operating position travel switch connecting plate 10, the operating position
Travel switch connecting plate 10 is connected with the operating position travel switch connecting rod 11.
Fig. 3 shows the assembling of the handcart advancing mechanism of the console mode breaker in operating position according to present disclosure
Figure exploded view, i.e., when the leading screw 12 rotates to operating position, the operating position actuated piece 12-4 stirs the working position
Travel switch connecting rod 11 is put, the operating position travel switch connecting rod 11 promotes the operating position travel switch connecting plate 10, from
And the operating position travel switch 7 is acted, while an end of operating position travel switch connecting rod 11 promotes described
Lock turnover panel 16 rotates, so as to realize the interlocking with breaker.
Or as shown in figure 4, according to any of the above embodiments of present disclosure, the leading screw 12 by with silk
Thick stick retainer plate 5 is arranged on fixed frame 1 after fixing, and the leading screw retainer plate 5 has hexagon profile 5-1, and it can be with silk
The hexagonal hole 4-1 of thick stick clamping block 4 coordinates.
When operating console mode circuit breaker cart, pressing leading screw clamping block 4 using operation handle (not shown) makes itself and silk
Thick stick retainer plate 5 is separated, so as to rotate the leading screw so that circuit breaker cart propulsion is shaken out.
After operation handle is extracted, the leading screw clamping block 4 locks the effect of block reset spring (not shown) in leading screw
Under, the hexagonal hole 4-1 of the leading screw clamping block 4 is enclosed on the hexagon profile 5-1 of the leading screw retainer plate 5, so that institute
Stating leading screw 12 can not rotate.
Or as shown in figure 4, according to any of the above embodiments of present disclosure, the hand of the console mode breaker
Car propulsive mechanism is provided with Left-wing Federation's jam plate 15, and Left-wing Federation's jam plate is fixed with left latch 2, and the left latch is fixed with left handle 3,
Left-wing Federation's jam plate 15 is provided with Left-wing Federation jam plate interlock slot 15-1.
When circuit breaker cart is in testing position, the left handle 3 can pull the left latch 2 to horizontally slip.Set
The back-moving spring 18 being connected with Left-wing Federation's jam plate 15, it is used to reset the left handle 3 and Left-wing Federation's jam plate 15.
When circuit breaker cart leaves testing position, a bearing pin (not shown) can be inserted Left-wing Federation jam plate interlock slot 15-
1, left latch 2 and left handle 3 are immovable.
Or as shown in figure 4, according to any of the above embodiments of present disclosure, the hand of the console mode breaker
Car propulsive mechanism is provided with right interlock plate 17, and the right interlock plate is fixed with right pin 21, and the right pin is consolidated with right handle 22
Fixed, right interlock plate is provided with right interlock plate interlock slot 17-1.
When circuit breaker cart is in testing position, the right handle 22 can pull the right pin 21 to horizontally slip, with
The back-moving spring 18 that the right interlock plate 17 is connected is used to reset the right handle 22 and the right interlock plate 17.
The back-moving spring 18 is connected between the right interlock plate 17 and Left-wing Federation's jam plate 15.
When circuit breaker cart leaves testing position, a bearing pin (not shown) is inserted into right interlock plate interlock slot 17-1, it is right
Latch 21 and right handle 22 are immovable.
As shown in Figure 3 and Figure 4, according to any of the above embodiments of present disclosure, the console mode breaker
Handcart advancing mechanism is provided with ground connection interlock plate 19, and the ground connection interlock plate 19 is fixedly connected with ground connection interlocking baffle plate 20, described
Ground connection interlock plate 19 is provided with two ground connection interlock plate interlock slots 19-1,19-2.
When circuit breaker cart leaves testing position, one of ground connection interlock plate interlock slot 19-2 is inserted by the bearing pin
(bearing pin inserts right interlock plate interlock slot 17-1 simultaneously), the ground connection interlocking baffle plate 19 is immovable.
The ground connection interlocking baffle plate 20 can be switched on and off the (not shown) slip of cabinet earthed switch mechanism, another ground connection interlocking
Plate interlock slot 19-1 can block the leading screw so that the leading screw can not rotate, and circuit breaker cart can not be promoted and shaken out.
According to any of the above embodiments of present disclosure, another described ground connection interlock plate interlock slot 19-1 bag
Include manhole groove and elongated shape through-hole groove.
The elongated shape through-hole groove is matched somebody with somebody by the screw groove 12-5 with being arranged on the first end 12-1 of the leading screw 12
The leading screw 12 is blocked in conjunction, so that the leading screw 12 can not rotate.
The manhole groove is arranged to be set on the first end 12-1 of the leading screw 12, so as to allow the silk
The first end 12-1 of thick stick 12 is rotated wherein.
As shown in Figures 1 to 4, according to any of the above embodiments of present disclosure, the console mode breaker
Handcart advancing mechanism is provided with separating brake knob 23, and the separating brake knob 23 is arranged on the fixed frame 1, the separating brake knob
23 are fixedly connected with separating brake rotating shaft 24, rotate the separating brake knob 23 and drive the separating brake rotating shaft 24 to rotate, so that breaker
Separating brake.
No matter wherein circuit breaker cart is in any position, rotates the separating brake knob 23 and drive separating brake rotating shaft 24 to rotate all
Breaker open operation can be made.
Each embodiment more than, testing position actuated piece and operating position actuated piece can be that testing position is pulled out respectively
Nail and operating position nail pulling.
Each embodiment more than, the console mode breaker handcart advancing mechanism involved by present disclosure is not only full
Requirement is shaken out in the foot propulsion of circuit breaker cart substantially, and meet the interlocking after circuit breaker cart coordinates with switch cubicle will
Ask.
Circuit breaker cart is fixed in switch cubicle by the left latch 21 and right pin 2 at two ends, insertion operation handle up time
Pin rotation allows circuit breaker cart from testing position to operating position, and rotate counterclockwise extracts behaviour from operating position to testing position
Making to be enclosed on the hexagon profile 5-1 of the leading screw retainer plate 5 by the hexagonal hole 4-1 of the leading screw clamping block 4 after handle makes
Obtain leading screw 12 to be locked, so as to can not rotate.This leading screw lock function, which is avoided in breaker splitting or integrating lock or transportation, to be shaken
It is dynamic to cause leading screw to rotate, it is impossible to operate the defect of handle hole baffle plate.
As above shown in each accompanying drawing, when leading screw 12 rotates, testing position actuated piece 12-3 thereon stirs testing position
Travel switch connecting rod 9, promotes testing position travel switch connecting plate 8 to act testing position travel switch 6, so as to indicate handcart
Through in testing position.Meanwhile, one end of testing position travel switch connecting rod 9 promotes interlocking turnover panel 16 to rotate, and realizes and breaks
The interlocking of road device.
After circuit breaker cart leaves testing position, it is provided with two bearing pins and inserts Left-wing Federation's jam plate 15, right interlock plate 17 respectively
With ground connection interlock plate 19 (right interlock plate 17 and ground connection interlock plate 19 inserted by same bearing pin) so that be fixedly connected with Left-wing Federation jam plate
Left latch, the right pin that is fixedly connected with right interlock plate it is immovable, while left handle and right handle can not be moved.Separately
Outside, the ground connection interlocking baffle plate 20 being fixedly connected with ground connection interlock plate 19 can not be moved, and switch cabinet grounding switch can not be operated.
When circuit breaker cart reaches operating position, the operating position actuated piece 12-4 on leading screw 12 stirs operating position row
Cheng Kaiguan connecting rods 11, the position travel switch connecting plate 10 that pushes the work forward acts operating position travel switch 7, so as to indicate handcart
Through in operating position.Meanwhile, one end of operating position travel switch connecting rod 11 promotes interlocking turnover panel 16 to rotate, and realizes and breaks
The interlocking of road device.
It is same as being integrated with testing position travel switch and operating position travel switch so that the landing involved by the disclosure
Formula circuit breaker propelling mechanism realizes more compact construction, work compared to existing console mode circuit breaker propelling mechanism and more may be used
Lean on, it is to avoid existing design needs the problem of switch cubicle coordinates, more adapt to the requirement of OEM client.Propulsive mechanism connects with switch cubicle
During ground switch interlock, it is not necessary to which a knob stirs interlocking turnover panel, operates simpler.
In addition, the fixed frame of the propulsive mechanism involved by the disclosure coordinates simpler, attractive in appearance, Bu Huiying with cabinet door
Ring the IP grades of switch cubicle.
With reference to specific embodiment, although the utility model is illustrated in the specification and illustrated in the drawings, but it should reason
Solution, in the case where not departing from the utility model scope defined in claim, art personnel can make many
Plant and change and the alternative many of element of a variety of equivalents.Moreover, technical characteristic, member between example embodied herein
The combination and collocation of part and/or function are clearly apparent, therefore according to these disclosure of that, art personnel
It will appreciate that the technical characteristic in embodiment, element and/or function can optionally be incorporated into another specific embodiment
In, unless the above has other description.In addition, according to teaching of the present utility model, not departing from the utility model essence
Scope, many changes can be made by adapting to special situation or material.Therefore, the utility model is not limited to accompanying drawing and illustrated
Individual other specific embodiment, and it is described in this description be used as at present for implement the utility model contemplated by optimal reality
The specific embodiment of mode is applied, and the utility model intention includes falling into description above and scope of the appended claims
All embodiments.
Claims (9)
1. a kind of handcart advancing mechanism of console mode breaker, it includes fixed frame, leading screw, testing position travel switch group
Part, operating position travel switch component, feed screw nut, mechanism's installing plate and interlocking turnover panel；
The first end of wherein described leading screw and the second end are respectively arranged with the testing position actuated piece in testing position and are in
The operating position actuated piece of operating position, the leading screw is rotatably connected in the first end with the fixed frame；
The testing position travel switch component, the operating position travel switch component, the interlocking turnover panel are arranged on described
In mechanism's installing plate；
The feed screw nut is fixedly connected in the mechanism's installing plate；
The mechanism's installing plate is fixedly connected with breaker cabinet；
Between the leading screw and the feed screw nut rotatable engagement drive the feed screw nut in the testing position actuated piece and
Moved between the operating position actuated piece, so that the testing position actuated piece and the operating position actuated piece are activated respectively
The testing position travel switch component and the operating position travel switch component, so activate respectively it is described interlocking turnover panel with
Realize the interlocking with breaker.
2. the handcart advancing mechanism of console mode breaker according to claim 1, it is characterised in that：
The testing position travel switch component includes testing position travel switch, testing position travel switch connecting plate, experiment position
Put travel switch connecting rod；
Wherein described testing position travel switch is connected with the testing position travel switch connecting plate, the testing position stroke
Switch connecting plate is connected with the testing position travel switch connecting rod；
When the leading screw rotates to testing position, the testing position actuated piece is stirred the testing position travel switch and connected
Bar, the testing position travel switch connecting rod promotes the testing position travel switch connecting plate, so that the testing position row
Journey switch motion, at the same testing position travel switch connecting rod an end promote it is described interlocking turnover panel rotation so that realize with
The interlocking of breaker.
3. the handcart advancing mechanism of console mode breaker according to claim 1 or 2, it is characterised in that：
The operating position travel switch component includes operating position travel switch, operating position travel switch connecting plate, working position
Put travel switch connecting rod；
Wherein described operating position travel switch is connected with the operating position travel switch connecting plate, the operating position stroke
Switch connecting plate is connected with the operating position travel switch connecting rod；
When the leading screw rotates to operating position, the operating position actuated piece is stirred the operating position travel switch and connected
Bar, the operating position travel switch connecting rod promotes the operating position travel switch connecting plate, so that the operating position row
Journey switch motion, at the same operating position travel switch connecting rod an end promote it is described interlocking turnover panel rotation so that realize with
The interlocking of breaker.
4. the handcart advancing mechanism of console mode breaker according to claim 1, it is characterised in that：
The leading screw after being fixed with leading screw retainer plate by being arranged on fixed frame, and the leading screw retainer plate has outside hexagon
Shape, it can coordinate with the hexagonal hole of leading screw clamping block；
When operating console mode circuit breaker cart, it is set to be separated with leading screw retainer plate using operation handle pressing leading screw clamping block,
So as to rotate the leading screw so that circuit breaker cart propulsion is shaken out；
After operation handle is extracted, the leading screw clamping block is in the presence of leading screw locking block reset spring, the leading screw locking
The hexagonal hole of block is enclosed in the hexagon profile of the leading screw retainer plate, so that the leading screw can not be rotated.
5. the handcart advancing mechanism of console mode breaker according to claim 1, it is characterised in that：
The handcart advancing mechanism of the console mode breaker is provided with Left-wing Federation's jam plate, and Left-wing Federation's jam plate is fixed with left latch, institute
State left latch to fix with left handle, Left-wing Federation's jam plate is provided with Left-wing Federation's jam plate interlock slot；
When circuit breaker cart is in testing position, the left handle can pull the left latch to horizontally slip, set with it is described
The back-moving spring of Left-wing Federation's jam plate connection, it is used for the left handle and Left-wing Federation's jam plate reset；
When circuit breaker cart leaves testing position, bearing pin insertion Left-wing Federation jam plate interlock slot, left latch is immovable.
6. the handcart advancing mechanism of console mode breaker according to claim 5, it is characterised in that：
The handcart advancing mechanism of the console mode breaker is provided with right interlock plate, and the right interlock plate is fixed with right pin, institute
State right pin to fix with right handle, right interlock plate is provided with right interlock plate interlock slot；
When circuit breaker cart is in testing position, the right handle can pull the right pin to horizontally slip, and described right
The back-moving spring of jam plate connection is used for the right handle and the right interlocking sheet reset；
When circuit breaker cart leaves testing position, a bearing pin inserts right interlock plate interlock slot, and right pin is immovable.
7. the handcart advancing mechanism of console mode breaker according to claim 6, it is characterised in that：
The handcart advancing mechanism of the console mode breaker is provided with ground connection interlock plate, the ground connection interlock plate and ground connection linkage block
Plate is fixedly connected, and the ground connection interlock plate is provided with two ground connection interlock plate interlock slots；
When circuit breaker cart leaves testing position, one of ground connection interlock plate interlock slot is inserted by the bearing pin, described to connect
Ground interlocking baffle plate is immovable；
The ground connection interlocking baffle plate can be switched on and off cabinet earthed switch mechanism slips, and another ground connection interlock plate interlock slot blocks institute
State leading screw so that the leading screw can not rotate, circuit breaker cart can not be promoted and shaken out.
8. the handcart advancing mechanism of console mode breaker according to claim 7, it is characterised in that：
Another described ground connection interlock plate interlock slot includes manhole groove and elongated shape through-hole groove；
The elongated shape through-hole groove is coordinated by the screw groove with being arranged in the first end of the leading screw blocks the leading screw,
So that the leading screw can not rotate；
The manhole groove is arranged to be set in the first end of the leading screw, so as to allow the first end of the leading screw at it
It is middle to rotate.
9. the handcart advancing mechanism of console mode breaker according to claim 1, it is characterised in that：
The handcart advancing mechanism of the console mode breaker is provided with separating brake knob, and the separating brake knob is arranged on the fixed frame
On frame, the separating brake knob is fixedly connected with separating brake rotating shaft, is rotated the separating brake knob and is driven the separating brake axis of rotation, so that
Make breaker open operation；
No matter wherein circuit breaker cart is in any position, rotates the separating brake knob and drive separating brake axis of rotation to make breaker
Separating brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459936.1U CN206389055U (en) | 2016-12-28 | 2016-12-28 | The handcart advancing mechanism of console mode breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459936.1U CN206389055U (en) | 2016-12-28 | 2016-12-28 | The handcart advancing mechanism of console mode breaker |
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| CN206389055U true CN206389055U (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621459936.1U Active CN206389055U (en) | 2016-12-28 | 2016-12-28 | The handcart advancing mechanism of console mode breaker |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465139A (en) * | 2017-08-16 | 2017-12-12 | 上海洪电电气有限公司 | A kind of switch cabinet handcart propulsion mechanism |
| CN109494602A (en) * | 2018-11-26 | 2019-03-19 | 安徽中电兴发与鑫龙科技股份有限公司 | DC switch cabinet circuit breaker handcart mechanical interlock mechanism |
| CN109586200A (en) * | 2018-11-26 | 2019-04-05 | 安徽中电兴发与鑫龙科技股份有限公司 | Direct-current switch cabinet Multifunctional breaker handcart |
| CN112467590A (en) * | 2019-09-06 | 2021-03-09 | 河南森源电气股份有限公司 | Direct current switch cabinet and mechanical interlocking device of circuit breaker handcart thereof |
| CN113013769A (en) * | 2021-01-27 | 2021-06-22 | 许继电气股份有限公司 | Breaker handcart propulsion device with buckle device |
| CN114050496A (en) * | 2021-11-24 | 2022-02-15 | 国网山东省电力公司莒南县供电公司 | Locking device for handcart position of circuit breaker |
-
2016
- 2016-12-28 CN CN201621459936.1U patent/CN206389055U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465139A (en) * | 2017-08-16 | 2017-12-12 | 上海洪电电气有限公司 | A kind of switch cabinet handcart propulsion mechanism |
| CN107465139B (en) * | 2017-08-16 | 2023-11-03 | 上海洪电电气有限公司 | Handcart propulsion mechanism of switch cabinet |
| CN109494602A (en) * | 2018-11-26 | 2019-03-19 | 安徽中电兴发与鑫龙科技股份有限公司 | DC switch cabinet circuit breaker handcart mechanical interlock mechanism |
| CN109586200A (en) * | 2018-11-26 | 2019-04-05 | 安徽中电兴发与鑫龙科技股份有限公司 | Direct-current switch cabinet Multifunctional breaker handcart |
| CN109586200B (en) * | 2018-11-26 | 2021-05-11 | 安徽鑫龙电器股份有限公司 | Multifunctional circuit breaker handcart of direct-current switch cabinet |
| CN109494602B (en) * | 2018-11-26 | 2021-05-11 | 安徽鑫龙电器股份有限公司 | Handcart mechanical interlocking mechanism of direct-current switch cabinet circuit breaker |
| CN112467590A (en) * | 2019-09-06 | 2021-03-09 | 河南森源电气股份有限公司 | Direct current switch cabinet and mechanical interlocking device of circuit breaker handcart thereof |
| CN112467590B (en) * | 2019-09-06 | 2022-04-19 | 河南森源电气股份有限公司 | Direct current switch cabinet and mechanical interlocking device of circuit breaker handcart thereof |
| CN113013769A (en) * | 2021-01-27 | 2021-06-22 | 许继电气股份有限公司 | Breaker handcart propulsion device with buckle device |
| CN113013769B (en) * | 2021-01-27 | 2023-09-12 | 许继电气股份有限公司 | Breaker handcart propelling device with buckle device |
| CN114050496A (en) * | 2021-11-24 | 2022-02-15 | 国网山东省电力公司莒南县供电公司 | Locking device for handcart position of circuit breaker |
| CN114050496B (en) * | 2021-11-24 | 2023-09-22 | 国网山东省电力公司莒南县供电公司 | Locking device for circuit breaker handcart position |
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