CN208848769U - A kind of long-range switching-off device of high-tension switch cabinet - Google Patents
A kind of long-range switching-off device of high-tension switch cabinet Download PDFInfo
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- CN208848769U CN208848769U CN201821518190.6U CN201821518190U CN208848769U CN 208848769 U CN208848769 U CN 208848769U CN 201821518190 U CN201821518190 U CN 201821518190U CN 208848769 U CN208848769 U CN 208848769U
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- block
- switch cabinet
- tension switch
- long
- range switching
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Abstract
The utility model discloses a kind of long-range switching-off devices of high-tension switch cabinet comprising limited block and executive device offer the through-hole of installation opening button on limited block, be provided with adjusting screw on the side wall of through-hole；There are two branch's feet for setting on limited block, for limiting；Executive device includes shell, and performs chamber is offered in shell, and motor is provided in performs chamber, screw rod, perfoming block, executes convex block, the upper end of perfoming block passes through spring and cage connection；Executive device is remotely controlled by controller with remote controler.The utility model is designed reasonably, structure is simple, is controlled by remote control, avoids security risk of the high-tension switch cabinet in sub-switching operation, and convenient for disassembly and assembly, easy to carry；The practicability of device entirety is high, can be widely used in the sub-switching operation of high-tension switch cabinet, manufacturing cost is low, can be widely used to promote.
Description
Technical field
The utility model relates to electrical safety control fields, and in particular to a kind of long-range switching-off device of high-tension switch cabinet.
Background technique
KYN28A-12 type high-tension switch cabinet emergency opening button is made of opening button reconciliation lock handle, is divided realizing
It before lock operation, needs to solve lock handle and tenses and keep to the right, then press opening button again, realize separating brake.In high-voltage electricity
In net, high-tension switch cabinet is mainly used for playing on-off, control or guarantor in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
The effects of shield, high-tension switch cabinet is during longtime running, in fact it could happen that various defects, such as: switch contact poor contact,
Arc extinguishing speed is too low, arc-chutes dampness insulation reduces, SF6 arc-extinguishing chamber of circuit breaker gas serious leak, cut-offs short circuit current ability
Not enough, vacuum packet sealing element damage etc..When switchgear is there are drawbacks described above, staff carries out switching on and off operation to switchgear
When, once purpose of breaker failure, powerful electric current moment to generate violent high temperature and pressure in switchgear, thus proximity switch cabinet
Explosion, and then jeopardize the safety of staff near switchgear.
Based on the considerations of personnel safety problem, state's net maintenance of high-voltage switch cabinet safety management requires switchgear transmission or not behaviour
Work forbids division breaker " on the spot ", and when " distant place " throwing, retreating breaker, Field Force should withdraw home." if a distant place " nothing
When stoppage circuit breaker is opened in decision, O&M and service personnel must not take to beat " on the spot " and jump breaker mode, should take and stop upper level
Breaker mode carries out power failure isolation, then beats the mode for jumping faulty line switchgear；But this mode means to expand power failure model
It encloses, and after power failure, isolated fault line switching cabinet, then restores regular link step by step, increase the time to restore electricity significantly.
Furthermore the influence having a power failure on a large scale to the public be also it is severe, therefore power supply company marketing and customer service department have to
In face of huge pressure.
Utility model content
For the above-mentioned deficiency of the prior art, the utility model provides a kind of for triggering high-tension switch cabinet emergency opening
The long-range switching-off device of button.
To achieve the above object of the invention, the technology employed by the present utility model is
There is provided a kind of long-range switching-off device of high-tension switch cabinet comprising limited block and executive device offer on limited block
The through-hole of opening button is installed, is provided with adjusting screw on the side wall of through-hole；There are two branch's feet for setting on limited block, wherein one
The threaded hole of horizontal direction is offered on a branch's foot, is provided with stop screw in threaded hole, is provided on another branch's foot
Bolt, bolt are inserted perpendicularly into the loose slot of the solution lock handle below opening button；
Executive device includes shell, and performs chamber is offered in shell, and motor is equipped in shell, is pacified in the rotation axis of motor
Equipped with screw rod, screw rod is extended into performs chamber, perfoming block is arranged on screw rod, and perfoming block is connect with screw flight；Perfoming block
Lower end setting execute convex block, be provided with convex edge on the side wall of perfoming block, the sliding slot for convex edge sliding offered in performs chamber；It holds
An actor's rendering of an operatic tune lower end is provided with baffle, executes convex block and runs through baffle, spring is provided in perfoming block, and spring is fixed on the shell；It holds
Luggage placement location is on limited block；Motor and controller and power electric connection, controller are connect with remote controler by wireless signal,
Remote controler is equipped with executive button.
Further, the lower end of shell is provided with magnet, and executive device is adsorbed on high-tension switch cabinet by magnet.
Further, the whole height of limited block and the height of opening button are identical.
Further, bolt is the screw being threadedly coupled with limited block.
Further, performs chamber is identical as the size of through-hole.
Further, the end for executing convex block offers slot, and elongation bar is inserted in slot, is opened on the other end of elongation bar
Equipped with slot.
Further, the bottom of shell is provided with an ear.
The utility model has the following beneficial effects: this programme is directed to the opening button of high-tension switch cabinet emergency opening, realize remote
Solution lock handle below opening button is tensed and is protected to the right before sub-switching operation by process control and the device for triggering opening button
It holds, limited block covers outside opening button, and rotary stopper screw makes stop screw withstand solution lock handle；Then adjusting screw is screwed,
By limited block clamping, realizes and fix；Executive device is placed on above opening button, and staff's hand-held remote controller is pressed off far from height
Cabinet is closed to safety zone, presses the executive button on remote controler, controller controls electrical power, and motor rotation drives screw rod rotation
Turn, so that perfoming block moves down, the execution convex block of perfoming block lower end goes triggering opening button, realizes separating brake movement.
It is stuck with one end of loose slot in the loose slot of bolt insertion solution lock handle, prevent limited block in solution lock handle
Effect is lower and rotates；Executive device is adsorbed on high-tension switch cabinet by magnet, convenient for disassembly and assembly；Limited block whole height and separating brake
Button height is identical, can effectively reduce the stroke of perfoming block, and firmly installs limited block；Elongation bar, which is inserted in, to be executed on convex block,
It is convenient for disassembly and assembly, the length for executing convex block can be increased, meet the opening button demand of different height, triggering opening button more may be used
It leans on.
The utility model is designed reasonably, structure is simple, is controlled by remote control, avoids high-tension switch cabinet and grasps in separating brake
Security risk when making, and it is convenient for disassembly and assembly, it is easy to carry；The practicability of device entirety is high, can be widely used in high-voltage switch gear
The sub-switching operation of cabinet, manufacturing cost is low, can be widely used to promote.
Detailed description of the invention
Fig. 1 is the schematic diagram that limited block is installed.
Fig. 2 is the structural schematic diagram of executive device.
Fig. 3 is the structural schematic diagram of limited block.
Fig. 4 is the schematic diagram of the opening button of high-tension switch cabinet.
Fig. 5 is the bottom view of perfoming block.
Fig. 6 is the structural schematic diagram of elongation bar.
Wherein, 1, limited block, 2, branch's foot, 3, bolt, 4, adjusting screw, 5, threaded hole, 6, through-hole, 7, opening button,
8, high-tension switch cabinet, 9, solution lock handle, 10, stop screw, 11, shell, 12, motor, 13, screw rod, 14, perfoming block, 15, bullet
Spring, 16, sliding slot, 17, slot, 18, execution convex block, 19, convex edge, 20, elongation bar, 21, performs chamber, 22, baffle.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1 to Figure 3, the long-range switching-off device of high-tension switch cabinet includes limited block 1 and executive device, on limited block 1
The through-hole 6 for being arranged opening button 7 is offered, is provided with adjusting screw 4 on the right side wall of through-hole 6；Two are provided on limited block 1
A branch's foot 2 offers the threaded hole 5 of horizontal direction on branch's foot 2 of right end, is provided with stop screw 10 in threaded hole 5, left
Bolt 3 is provided on branch's foot 2 at end, bolt 3 is inserted perpendicularly into the loose slot of the solution lock handle 9 of 7 lower section of opening button, and
And it can just lean against the left end of loose slot.
As shown in Figure 2 and Figure 5, executive device includes shell 11, and vertical performs chamber 21, shell are offered in shell 11
Motor 12 is installed in 11, and is arranged in 21 upper end of performs chamber；Screw rod 13 is installed, screw rod 13 extends in the rotation axis of motor 12
Enter in performs chamber 21, perfoming block 14 is arranged on screw rod 13, and perfoming block 14 is threadedly coupled with screw rod 13；The lower end of perfoming block 14
Setting executes convex block 18, is provided with convex edge 19 on the side wall of perfoming block 14, and the cunning slided for convex edge 19 is offered in performs chamber 21
Slot 16；21 lower end of performs chamber is provided with baffle 22, executes convex block 18 and runs through baffle 22, is provided with spring 15 in perfoming block 14, and
Spring 15 is fixed on the top of performs chamber 21.
Motor 12 and controller and power electric connection, controller are connect by wireless signal with remote controler, are set on remote controler
There is executive button.Remote controler uses KZ101A type Digiplex, and controller uses APDC-4PC-B wireless receiving controller.
As shown in Figure 1 and Figure 4, this programme realizes long-range control for the opening button 7 of emergency opening on high-tension switch cabinet
And the device of opening button 7 is triggered, before sub-switching operation, the solution lock handle 9 of 7 lower section of opening button is tensed and is kept to the right,
1 set of limited block outside opening button 7, rotary stopper screw 10, make stop screw 10 withstand solution lock handle 9；Then adjustment is screwed
1 clamping of limited block is realized and is fixed by screw 4；Executive device is placed on 7 top of opening button, and staff's hand-held remote controller is remote
From high-tension switch cabinet 8 to safety zone, the executive button on remote controler is pressed, it is logical that controller receives signal control motor 12
Electricity, the rotation of motor 12 drives screw rod 13 to rotate, so that perfoming block 14 moves down, the execution convex block of 14 lower end of perfoming block
18 go triggering opening button, realize separating brake movement.
In the loose slot of the insertion solution lock handle 9 of bolt 3, prevent limited block 1 from rotating under the action of solving lock handle 9；Outside
The lower end of shell 11 is provided with magnet, and executive device is adsorbed on high-tension switch cabinet 8 by magnet, convenient for disassembly and assembly；Limited block 1 it is whole
Body height is identical as the height of opening button 7 on high-tension switch cabinet 8, can effectively reduce the stroke of perfoming block 14, makes limited block 1
It firmly installs；Bolt 3 uses screw, and screw is threadedly coupled with limited block 1；Performs chamber 21 is identical as the size of through-hole 6.
As shown in Figure 2 and Figure 6, the lower section for executing convex block 18 is inserted with elongation bar 20, the size of contact block 14 and opening button 7
Identical, this design keeps executive device triggering opening button 7 relatively reliable, stable, adapts to the opening button 7 of different height.
The utility model is designed reasonably, structure is simple, is controlled by remote control, avoids high-tension switch cabinet 8 in separating brake
Security risk when operation, and it is convenient for disassembly and assembly, it is easy to carry；The practicability of device entirety is high, can be widely used in height and presses off
The sub-switching operation of cabinet 8 is closed, manufacturing cost is low, can be widely used to promote.
Claims (7)
1. a kind of long-range switching-off device of high-tension switch cabinet, which is characterized in that including limited block (1) and executive device, the limit
The through-hole (6) of installation opening button (7) is offered on block (1), is provided with adjusting screw (4) on the side wall of the through-hole (6)；Institute
It states on limited block (1) there are two settings branch's foot (2), the screw thread of horizontal direction is offered on one of them described branch's foot (2)
Hole (5), the threaded hole (5) is interior to be provided with stop screw (10), is provided with bolt (3), institute on another described branch's foot (2)
In the loose slot for stating the solution lock handle (9) that bolt (3) is inserted perpendicularly into below opening button (7)；
The executive device includes shell (11), is offered performs chamber (21) in the shell (11), peace in the shell (11)
It equipped with motor (12), is equipped with screw rod (13) in the rotation axis of the motor (12), the screw rod (13) extends into performs chamber
(21) it in, is arranged with perfoming block (14) on the screw rod (13), and perfoming block (14) is threadedly coupled with screw rod (13)；The execution
The lower end setting of block (14) executes convex block (18), is provided with convex edge (19), the performs chamber on the side wall of the perfoming block (14)
(21) sliding slot (16) for convex edge (19) sliding is offered in；Performs chamber (21) lower end is provided with baffle (22), described to hold
Row convex block (18) runs through baffle (22), is provided with spring (15) on the perfoming block (14), and spring (15) is fixed on shell
(11) on；The executive device is placed on limited block (1)；The motor (12) and controller and power electric connection, the control
Device processed is connect with remote controler by wireless signal, and the remote controler is equipped with executive button.
2. the long-range switching-off device of high-tension switch cabinet according to claim 1, which is characterized in that the lower end of the shell (11)
It is provided with magnet, the executive device is adsorbed on high-tension switch cabinet (8) by magnet.
3. the long-range switching-off device of high-tension switch cabinet according to claim 1, which is characterized in that the limited block (1) it is whole
Body height is identical as the height of opening button (7).
4. the long-range switching-off device of high-tension switch cabinet according to claim 1, which is characterized in that the bolt (3) be and limit
The screw that position block (1) is threadedly coupled.
5. the long-range switching-off device of high-tension switch cabinet according to claim 1, which is characterized in that the performs chamber (21) and logical
The size in hole (6) is identical.
6. the long-range switching-off device of high-tension switch cabinet according to claim 1, which is characterized in that execution convex block (18)
End offers slot (17), is inserted with elongation bar (20) in the slot (17), opens up on the other end of the elongation bar (20)
There are slot (17).
7. the long-range switching-off device of high-tension switch cabinet according to claim 1, which is characterized in that the bottom of the shell (11)
It is provided with an ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518190.6U CN208848769U (en) | 2018-09-17 | 2018-09-17 | A kind of long-range switching-off device of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518190.6U CN208848769U (en) | 2018-09-17 | 2018-09-17 | A kind of long-range switching-off device of high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848769U true CN208848769U (en) | 2019-05-10 |
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ID=66371954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821518190.6U Active CN208848769U (en) | 2018-09-17 | 2018-09-17 | A kind of long-range switching-off device of high-tension switch cabinet |
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| CN (1) | CN208848769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739193A (en) * | 2019-10-30 | 2020-01-31 | 国网山东省电力公司龙口市供电公司 | electric power emergency automatic management device |
-
2018
- 2018-09-17 CN CN201821518190.6U patent/CN208848769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739193A (en) * | 2019-10-30 | 2020-01-31 | 国网山东省电力公司龙口市供电公司 | electric power emergency automatic management device |
| CN110739193B (en) * | 2019-10-30 | 2022-04-26 | 国网山东省电力公司龙口市供电公司 | Emergent automatic management device of electric power |
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