CN205960507U - Power equipment with diplopore blocking device - Google Patents
Power equipment with diplopore blocking device Download PDFInfo
- Publication number
- CN205960507U CN205960507U CN201620502452.4U CN201620502452U CN205960507U CN 205960507 U CN205960507 U CN 205960507U CN 201620502452 U CN201620502452 U CN 201620502452U CN 205960507 U CN205960507 U CN 205960507U
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- Prior art keywords
- hole
- pin
- switch
- diplopore
- blocking device
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 208000033999 Device damage Diseases 0.000 description 9
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses a power equipment with diplopore blocking device, the pin links together through the pivot with the fixing base, and the padlock passes the round hole on fixing base and the pin, links together fixing base and pin. According to the equipment state, the pin can shelter from alone on the earthing knife -switch handle hole or on the insulating switch operation hole. When isolator was in the separating brake state, the pin sheltered from on the isolator handle hole promptly, and the earthing knife -switch handle hole is open, and at this moment, no matter how earthing knife -switch operates, to equipment all less than the injury, the in like manner, when earthing knife -switch was in the separating brake state, the pin sheltered from on the earthing knife -switch handle hole, and no matter isolator was separating brake operation or closing operation this moment, to equipment all less than the injury. The the device simple structure can be controlled disconnecting switch operation mechanism and earthing knife -switch operating device respectively, and avoid appearing earthing knife -switch and isolator concurrent operation and the equipment that leads to damages the problem.
Description
Technical field
The utility model is related to the anti-error technical field of power equipment, grounding switch and disconnecting switch two especially on switch cubicle
Plant operating mechanism and there is occasion simultaneously, it is to avoid operate simultaneously and cause device damage.
Background technology
In power system, for convenience of operating, grounding switch operating mechanism and isolator operating mechanism are arranged on switch
On the same panel of cabinet.But, because both effect differences are it is impossible to work simultaneously, when the state of equipment is maintenance, every
Leaving pass needs separating brake, and grounding switch then needs to close a floodgate.There is the interlocking mechanism of mutual locking in ordinary tap cabinet, will be grounded
Disconnecting link and disconnecting switch are separated, that is,：When disconnecting switch is in "on" position, grounding switch cannot operate.
But because the interlocking mechanism of mutual locking is hidden in inside switch cabinet, therefore, when being operated using crank, due to shaking
Larger for the rotatory force producing, it is easily damaged this interlocking mechanism and causes the damage of equipment.
For improving this situation, each one lock of lock generally on grounding switch hole and isolator operation hole, by certain
Program is operated, and this situation is still not fee from the device damage that human error leads to.
It is thus desirable to designing a kind of interlocking mechanism, it is arranged on the panel of switch cubicle it is ensured that during operational grounding disconnecting link, isolation
The locking in hole of switch.
Utility model content
In view of this, the utility model provides a kind of power equipment with diplopore blocking device, can effectively prevent
The situation that disconnecting switch and grounding switch close a floodgate simultaneously.
For achieving the above object, the utility model provides following technical scheme：
A kind of power equipment with diplopore blocking device, the panel of described power equipment offers the first handle hole and
Second handle hole；
It is characterized in that, described panel is provided with diplopore blocking device；
Described diplopore blocking device includes：Fixed seat, pin and lockable mechanism；
Described fixed seat is installed on the panel；Described pin can by described lockable mechanism spacing in described fixed seat
Two locked position of couplers, during the first locked position of coupler wherein, described pin can shelter from described first handle hole, and makes institute
State the second handle hole to expose, described pin can shelter from described second handle hole in the second locked position of coupler, and make described the
One handle hole exposes.
Preferably, described pin is operatively connected to described fixed seat.
Preferably, described pin is rotationally connected with described fixed seat by rotating shaft.
Preferably, described pin offers through hole, the diverse location of described fixed seat offers respectively for described
First hole of through hole cooperation and the second hole, described lockable mechanism can pass through described first hole and described through hole to limit described pin
In the first locked position of coupler, described lockable mechanism can pass through described second hole and described through hole by spacing for described pin second for position
Locked position of coupler.
Preferably, described lockable mechanism is padlock.
Preferably, described first hole is isolator operation hole.
Preferably, described second hole is grounding switch handle hole.
It can be seen from above-mentioned technical scheme that, the power equipment that the utility model provides, its diplopore blocking device constructs
Simply, installation operation is convenient, the situation that can effectively prevent two switches (as disconnecting switch and grounding switch) from simultaneously closing a floodgate, and subtracts
Lacked the probability of device damage, the personal injury decreasing because of device damage or leading to and produce extra charge expenditure, be suitable for
On ground connection and the simultaneous various equipment of disconnecting switch in the fields such as transformer station, power plant.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the diplopore blocking device that Fig. 1 provides for the utility model embodiment；
The diplopore blocking device that Fig. 2 provides for the utility model embodiment is installed to the structural representation on switch cabinet panel
Figure.
Wherein, 1 is fixed seat, and 11 is the first hole, and 12 is the second hole；2 is pin, and 21 is through hole；3 is rotating shaft；4 is locking
Mechanism；100 is panel, and 110 is the first handle hole, and 120 is the second handle hole.
Specific embodiment
The utility model discloses one kind has power equipment, its diplopore blocking device simple structure, installation operation is convenient,
The situation that can effectively prevent two switches (as disconnecting switch and grounding switch) from simultaneously closing a floodgate, decreases the several of device damage
Rate, the personal injury decreasing because of device damage or leading to and the extra charge expenditure that produces are it is adaptable to transformer station, power plant etc.
On ground connection and the simultaneous various equipment of disconnecting switch in field.
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 description is 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 making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the structural representation of the diplopore blocking device that Fig. 1 provides for the utility model embodiment；Figure
The 2 diplopore blocking devices providing for the utility model embodiment are installed to the structural representation on switch cabinet panel.
The power equipment with diplopore blocking device that the utility model embodiment provides, its panel 100 offers the
One handle hole 110 and the second handle hole 120, the inside is respectively fitted with the first Operation switch and the second Operation switch, and its structure can
With with reference to shown in Fig. 2；
Its core improvement is, panel 100 is provided with diplopore blocking device；
Diplopore blocking device includes：Fixed seat 1, pin 2 and lockable mechanism 4；
Fixed seat 1 is installed on panel 100, specifically can pass through the connected modes such as screw；Pin 2 can be locked out mechanism
4 spacing two locked position of couplers in fixed seat 1, during the first locked position of coupler wherein, pin 2 can shelter from the first operation
Hole 110, and so that the second handle hole 120 is exposed, in the second locked position of coupler, pin 2 can shelter from the second handle hole 120, and makes
First handle hole 110 exposes.
So that diplopore blocking device is installed on switch cabinet panel as a example its working method is described below：
When disconnecting switch is in gate-dividing state, pin 2 blocks that (here is specially kept apart on the first handle hole 110
Close handle hole), and grounding switch handle hole 120 leaks outside (i.e. aforesaid first locked position of coupler), then uses lockable mechanism 4 by pin
2 lockings are lived, and now, no matter how grounding switch operates, and equipment is not all injured；
In the same manner, when grounding switch is in gate-dividing state, pin 2 blocks that (here specially connects on the second handle hole 120
Ground switch operation hole), then with lockable mechanism 4, pin 2 locking is lived, now no matter disconnecting switch is sub-switching operation or combined floodgate
Operation, does not all injure to equipment.
It can be seen from above-mentioned technical scheme that, the power equipment that the utility model provides, its diplopore blocking device constructs
Simply, installation operation is convenient, the situation that can effectively prevent two switches (as disconnecting switch and grounding switch) from simultaneously closing a floodgate, and subtracts
Lacked the probability of device damage, the personal injury decreasing because of device damage or leading to and produce extra charge expenditure, be suitable for
On ground connection and the simultaneous various equipment of disconnecting switch in the fields such as transformer station, power plant, it is specifically as follows switch cubicle.
Pin 2 can be separated from one another with the relation of fixed seat 1, only connect spacing by lockable mechanism 4, two positions it
Between switching get up comparison flexible.In order to optimize above-mentioned technical scheme further, pin 2 is operatively connected to fixed seat 1, simultaneous
While turning round and look at easy to operate, it is not easy, during pin 2 switching locked position of coupler, the loss that drops, operating efficiency can be effectively improved.
In the specific embodiment that this programme provides, pin 2 is rotationally connected with fixed seat 1 by rotating shaft 3, and its structure can
With with reference to shown in Fig. 1.Certainly, can also be in the form of such as slidable connection between fixed seat 1 and pin 2, here is no longer
Repeat.
Preferably, offering through hole 21 on pin 2, the diverse location of fixed seat 1 offers respectively for same through hole 21
First hole 11 of cooperation and the second hole 12, lockable mechanism 4 can pass through the first hole 11 and through hole 21 to close spacing for pin 2 first
Lock position, lockable mechanism 4 can pass through the second hole 12 and through hole 21 by spacing for pin 2 in the second locked position of coupler.
In scheme the present embodiment, fixed seat 1 is the U-shaped being arranged between the first handle hole 110 and the second handle hole 120
Structure, including two sides with the bottom surface that is connected between two sides, wherein, two sides respectively has two manholes,
I.e. aforesaid first hole 11 and the second hole 12, bottom surface is used for being fixedly connected with panel 100.Further, fixed seat 1 is arranged on two
Midpoint between individual handle hole, rotating shaft 3 is arranged on the centre of fixed seat 1, that is, rotate junction be arranged on two handle holes it
Between midpoint；The relative position being located at rotating shaft 3 side in two sides of U-shaped offers the first hole 11 respectively, in two sides of U-shaped
The relative position that face is located at rotating shaft 3 opposite side offers the second hole 12 respectively.Pin 2 is cylindrical parts, and through hole 21 is thereon
Circle, length is not less than the half of distance between two handle holes.
Specifically, lockable mechanism 4 is padlock.Certainly, the spacing of pin is not limited only to said structure, can also lead to
Cross the other modes such as snap fit, pin and the cooperation of above-mentioned hole, or directly adopt the lockable mechanisms 4 such as buckle by spacing for pin 2 solid
Corresponding locked position of coupler in reservation 1.
As shown in Fig. 2 the first hole 11 is isolator operation hole, the second hole 12 is grounding switch handle hole, and this structure is also
Can be widely applied to multiple other types and switch simultaneous various power equipments.
In sum, the utility model provides a kind of power equipment with diplopore blocking device, pin and fixed seat
Linked together by rotating shaft, padlock passes through the circular hole in fixed seat and pin, and fixed seat and pin are linked together.According to
Equipment state, pin can individually block on grounding switch handle hole or on isolator operation hole.I.e. at disconnecting switch
When gate-dividing state, pin blocks on isolator operation hole, and grounding switch handle hole opens, now, no matter earthing
How lock operates, and equipment is not all injured；In the same manner, when grounding switch is in gate-dividing state, pin blocks in grounding switch
On handle hole, now no matter disconnecting switch is sub-switching operation or closing operation, and equipment is not all injured.The construction letter of this device
Single, isolator operating mechanism and grounding switch operating mechanism can be controlled respectively, it is to avoid grounding switch occurs and keeps apart
Close the device damage problem operating simultaneously and leading to.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (7)
1. a kind of power equipment with diplopore blocking device, the panel (100) of described power equipment offers the first operation
Hole (110) and the second handle hole (120)；
It is characterized in that, described panel (100) is provided with diplopore blocking device；
Described diplopore blocking device includes：Fixed seat (1), pin (2) and lockable mechanism (4)；
Described fixed seat (1) is arranged on described panel (100)；Described pin (2) can by described lockable mechanism (4) spacing
Two locked position of couplers of described fixed seat (1), during the first locked position of coupler wherein, described pin (2) can shelter from described
One handle hole (110), and so that described second handle hole (120) is exposed, in the second locked position of coupler, described pin (2) can be blocked
The second handle hole (120) is stated in residence, and so that described first handle hole (110) is exposed.
2. the power equipment with diplopore blocking device according to claim 1 is it is characterised in that described pin (2) can
It is movably connected on described fixed seat (1).
3. the power equipment with diplopore blocking device according to claim 1 is it is characterised in that described pin (2) leads to
Cross rotating shaft (3) and be rotationally connected with described fixed seat (1).
4. the power equipment with diplopore blocking device according to claim 1-3 any one is it is characterised in that described
Through hole (21) is offered on pin (2), the diverse location of described fixed seat (1) offers respectively for joining with described through hole (21)
The first hole (11) closed and the second hole (12), described lockable mechanism (4) can pass through described first hole (11) and described through hole
(21) by spacing for described pin (2) in the first locked position of coupler, described lockable mechanism (4) can pass through described second hole (12) and institute
State through hole (21) by spacing for described pin (2) in the second locked position of coupler.
5. the power equipment with diplopore blocking device according to claim 4 is it is characterised in that described lockable mechanism
(4) it is padlock.
6. the power equipment with diplopore blocking device according to claim 4 is it is characterised in that described first hole (11)
For isolator operation hole.
7. the power equipment with diplopore blocking device according to claim 4 is it is characterised in that described second hole (12)
For grounding switch handle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502452.4U CN205960507U (en) | 2016-05-27 | 2016-05-27 | Power equipment with diplopore blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502452.4U CN205960507U (en) | 2016-05-27 | 2016-05-27 | Power equipment with diplopore blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960507U true CN205960507U (en) | 2017-02-15 |
Family
ID=57968149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502452.4U Expired - Fee Related CN205960507U (en) | 2016-05-27 | 2016-05-27 | Power equipment with diplopore blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649478A (en) * | 2018-05-08 | 2018-10-12 | 国网天津市电力公司 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
-
2016
- 2016-05-27 CN CN201620502452.4U patent/CN205960507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649478A (en) * | 2018-05-08 | 2018-10-12 | 国网天津市电力公司 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170215 Termination date: 20200527 |