CN206727448U - A kind of high-tension switch cabinet intelligent locking mechanism - Google Patents
A kind of high-tension switch cabinet intelligent locking mechanism Download PDFInfo
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- CN206727448U CN206727448U CN201720529765.3U CN201720529765U CN206727448U CN 206727448 U CN206727448 U CN 206727448U CN 201720529765 U CN201720529765 U CN 201720529765U CN 206727448 U CN206727448 U CN 206727448U
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- China
- Prior art keywords
- switch cabinet
- tension switch
- locking mechanism
- sliding block
- slide rail
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Abstract
It the utility model is related to a kind of high-tension switch cabinet intelligent locking mechanism, effectively solves installation and transportation inconvenience existing for current proportioning device, electromagnetic lock operating environment requirements are harsh, cost is high, fragile, and latching process can not intuitively identify the problem of causing huge potential safety hazard；Its technical scheme solved includes cabinet, it is characterized in that the slide rail of vertical direction is fixed with the inside of cabinet on the cabinet wall of cabinet door opening, sliding block is installed directly over slide rail, friction pulley is provided with directly over sliding block, friction pulley is connected with drive device, guide rod is connected with the right side of sliding block, slide rail left end is fixed with baffle plate, spring is connected with baffle plate, the spring other end is fixed on sliding block, and the sleeve being placed in immediately below guide rod is provided with the inside of high-voltage switch cabinet door；The utility model can greatly improve the stability of high-tension switch cabinet intelligent locking mechanism locking, and the visuality of blocking, so as to reduce potential safety hazard.
Description
Technical field
The utility model device is related to high-tension switch cabinet locking field, particularly a kind of high-tension switch cabinet intelligent locking machine
Structure.
Background technology
High-tension switch cabinet refers to be used for play break-make, control in power system generating, transmission of electricity, distribution, electric energy conversion and consumption
Or a kind of electrical equipment of the effect such as protection, it mainly by high voltage isolator and earthed switch, high voltage load switch, high pressure from
Dynamic coincidence and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device, protection electrical equipment, detection assay transformer and instrument
Formed with bus, insulator etc., mostly use more economical fixed high-pressure cabinet absolutely, handcart switch cabinet is also more more at present
See.
Many safety problems be present in the maintenance of high-tension switch cabinet at present, experiment, high-tension switch cabinet be also in operation of power networks most
The equipment easily to break down.
High-tension switch cabinet will meet " five is anti-" i.e. when maintenance：
1st, for the vacuum circuit breaker dolly in high-tension switch cabinet after testing position combined floodgate, dolly breaker cannot be introduced into work
Position.(preventing on-load from closing a floodgate).
2nd, when closing position, dolly breaker can not enter to close a floodgate the earthing in high-tension switch cabinet.(prevent line with ground from closing
Lock)
3rd, the vacuum circuit breaker in high-tension switch cabinet is in combined floodgate work, machinery and cabinet door on the earthing of disk cabinet back door
Locking.(preventing mistakenly entering charged chamber)
4th, the vacuum circuit breaker in high-tension switch cabinet is closed a floodgate at work, and splice grafting earthing knife-switch can not be put into.(prevent powered splice grafting
Ground wire)
5th, the vacuum circuit breaker in high-tension switch cabinet can not exit the working position of dolly breaker when operation is closed a floodgate in work
Put.(preventing on-load broaching tool lock)
High-tension switch cabinet intelligent locking mechanism must has been fulfilled for " five anti-" and required, be one kind prevent electric misoperation and in height
Compress switch a kind of device installed in cabinet, and during according to regulation procedure operation, switch cubicle can operate, and otherwise, switch cubicle must not be grasped
Make.
The setting purpose of high-tension switch cabinet intelligent locking mechanism is to ensure that high-tension switch cabinet can not in the case of energization
It is opened, so as to meet the requirement of safety code " first electrical verification, rear hanging earthing conductor " so as to ensure high-voltage board during electrical verification
Safety.
Traditional high-tension switch cabinet intelligent locking mechanism, is arranged at outside the cabinet of high-tension switch cabinet more, so results in
High-tension switch cabinet intelligent locking mechanism is led by staff, or other factors touching so as to cause interim card in the course of the work
High-tension switch cabinet intelligent locking mechanism is caused not work, the blocking mechanism protrusion high-voltage board being arranged on outside the cabinet of high-tension switch cabinet
Body occupies more spaces and is unfavorable for transport and installation.
The high-tension switch cabinet intelligent locking mechanism of some producers design realizes locking by electromagnetic lock more, and electric-magnetic lock is to utilize
The auxiliary contacts such as breaker, disconnecting switch, breaker cabinet door, are switched on or switched off the electricity such as the disconnecting switch for needing locking, cabinet door
Magnetic padlock power supply, its operating mechanism is set not act, so as to realize the mutual locking between equipment, this blocking device principle is simple
It is convenient and swift, it is non-to realize locking electromagnetic lock working stability under dry environment with can between integral switchgear, but greatly
Partial high pressure switch cubicle is arranged in basement, in use because auxiliary change-over switch various reasons can not normally be cut
Change, and electromagnetism can not meet that seal request makes moist corrosion, makes locking usually failure, while electromagnetic lock blocking device is in high voltage
Working environment under can also be affected.
Conventional high-tension Intelligent switch cabinet blocking mechanism, simply realizes merely locking, without the display to blocking, by
In part blocking mechanism inside high-tension switch cabinet, can not accurate judgement high-tension switch cabinet whether locking, so as to cause to operate
Member's erroneous judgement, causes security incident.
Therefore, conventional high-tension Intelligent switch cabinet blocking mechanism has the following disadvantages：
1st, conventional high-tension Intelligent switch cabinet blocking mechanism is arranged on the outside cabinet of high-tension switch cabinet, is unfavorable for installing
In transport.
2nd, conventional high-tension Intelligent switch cabinet blocking mechanism is used for electromagnetic lock and realizes locking, and electromagnetic lock is to operating environment requirements
Harshness, and cost is high, fragile.
3rd, conventional high-tension Intelligent switch cabinet blocking mechanism intelligently realizes locking, and operator directly can not identify whether from outside
Locking, huge potential safety hazard be present during locking is confirmed.
So the utility model provides a kind of new high-tension switch cabinet intelligent locking mechanism to solve problem above.
Utility model content
For the above situation, to overcome the defect of prior art, the utility model provides a kind of new high-tension switch cabinet
Intelligent locking mechanism, effectively solve existing new high-tension switch cabinet intelligent locking mechanism existing defects, installation and transportation are not
Just, electromagnetic lock operating environment requirements are harsh, cost is high, fragile, and latching process, which can not be identified intuitively, causes huge potential safety hazard.
High-tension switch cabinet intelligent locking mechanism of the present utility model, including cabinet, it is characterised in that cabinet door is opened on the inside of cabinet
The slide rail of vertical direction is fixed with cabinet wall at mouthful, sliding block is installed directly over slide rail, friction pulley is provided with directly over sliding block,
Friction pulley is connected with drive device, and guide rod is connected with the right side of sliding block, and slide rail left end is fixed with baffle plate, spring is connected with baffle plate,
The spring other end is fixed on sliding block, and the sleeve being placed in immediately below guide rod is provided with the inside of high-voltage switch cabinet door.
Preferably, the sliding block top described in described new high-tension switch cabinet intelligent locking mechanism contacts with friction pulley
Face is provided with friction belt.
Preferably, drive device described in described new high-tension switch cabinet intelligent locking mechanism includes motor, on motor
Controlling switch is connected with, the display being placed on the outside of cabinet is connected with controlling switch, contact is connected with display.
Preferably, slide rail described in described new high-tension switch cabinet intelligent locking mechanism and high-tension switch cabinet during closure
Door keeps 1 cm distance.
Preferably, it is straight to be more than guide rod for the Sleeve Inner Diameter described in described new high-tension switch cabinet intelligent locking mechanism
Footpath.
Preferably, guide rod front of motor described in described new high-tension switch cabinet intelligent locking mechanism is round platform.
Preferably, upper cartridge described in described new high-tension switch cabinet intelligent locking mechanism falls filleted corner.
Preferably, the diameter of spring described in described new high-tension switch cabinet intelligent locking mechanism is less than the groove of slide rail
It is wide.
The utility model clever structure, there is efficient, perfect block sytem and display system, can greatly improve high pressure
The stability of Intelligent switch cabinet blocking mechanism locking, and the visuality of blocking, so as to reduce potential safety hazard, and also significantly
Improve property simple to operate and convenience.
Brief description of the drawings
Fig. 1 is the utility model high-tension switch cabinet intelligent locking mechanism front view.
Fig. 2 is this practical new high-tension switch cabinet intelligent locking mechanism driving mechanism top view.
Fig. 3 is the utility model high-tension switch cabinet intelligent locking mechanism driving mechanism map.
Fig. 4 is the utility model electric operation control circuit figure.
Embodiment
About of the present utility model foregoing and other technology contents, feature and effect, in following cooperation with reference to figures 1 through figure
In the detailed description of 4 pairs of embodiments, can clearly it present.The structure content being previously mentioned in following examples, it is with explanation
Book accompanying drawing is reference.
Each exemplary embodiment of the present utility model is described below with reference to accompanying drawings.
Embodiment one, high-tension switch cabinet intelligent locking mechanism of the present utility model, including cabinet 1, it is characterised in that cabinet 1
The slide rail 2 of vertical direction is fixed with the cabinet wall of inner side cabinet door opening, slide rail 2 is high-tension switch cabinet intelligent locking mechanism kinematic
Direction is established, sliding block 3 is installed directly over slide rail 2, the slip of sliding block 3 realizes high-tension switch cabinet intelligent locking mechanism
Block action, the motion mode that sliding block 3 slides on slide rail 2 are applied to various working environments to operating environment requirements low energy,
Friction pulley 4 is provided with directly over sliding block 3, is moved by the friction belt movable slider 3 of friction pulley 4 and sliding block 3, friction pulley 4 is connected with drive
Dynamic device, drive device are that friction pulley 4 provides power, and the right side of sliding block 3 is threaded with guide rod 5, and the motion of sliding block 3 drives guide rod 5
Motion, the left end of slide rail 2 are fixed with baffle plate 6, spring 7 are connected with baffle plate 6, and the other end of spring 7 is fixed on sliding block 3, and spring 7 exists
Relaxation state is in when friction pulley 4 does not rotate, now guide rod 5 extends downwards, when friction pulley 4 rotates, friction
The band movable slider 3 of wheel 4 moves, the compression spring 7 of sliding block 3, and now guide rod 5 follows sliding block 3 to move upwards, pacifies on the inside of high-voltage switch cabinet door
Equipped with the sleeve 8 being placed in immediately below guide rod 5, moving up and down for guide rod 5 is just realized the stretching into inside sleeve 8 of guide rod 5 and moved
Go out.
The course of work and advantage：Driving equipment drives friction pulley to rotate, by the rotational band movable slider of friction pulley in slide rail
Inside move up, the guide rod connected on the moving belt movable slider of slide rail is moved up, and spring is compressed, and guide rod is moved out out set
Cylinder, lock release, when driving equipment does not provide power, spring is no longer compressed, the downward pressure that spring provides, spring band
Movable slider moves downward, and sliding block drives guide rod to move downward, and guide rod stretches into and blocking is realized in sleeve again.Using sliding block and
Spring realizes that the motion of guide rod send outside environmental elements to influence small stable working state, and plant maintenance is simple, not with damage.
Embodiment two, on the basis of embodiment one, the described top of the sliding block 3 is provided with the face that friction pulley 4 contacts
Friction belt 9, friction belt 9 can increase the roughness between sliding block 3 and friction pulley 4, while friction belt 9 has regular length, when rubbing
The band movable sliders 3 of wiping wheel 4 rise to specified altitude assignment and now reach the limitation of length of friction belt 9, now because the compression of spring 7 rebounds
The change of roughness between power and sliding block 3 and friction pulley 4 makes friction pulley 4 be dallied on sliding block 3.
Embodiment three, on the basis of embodiment one, the drive device includes motor 10, and the working stability of motor 10 is by ring
Border factor influence is small, and controlling switch 11, the rotation and stopping of the controlled motor of controlling switch 11, controlling switch are connected with motor 10
The display 12 being placed in outside cabinet 1 is connected with 11, whether display 12 is used for showing now has electric current by showing on circuit
Show on 12 switch cubicle mounted externally of device, contact 13 be connected with display 12, contact 13 from interior contact high-tension switch cabinet, and
The circulation of electric current is realized by contact 13.
Example IV, on the basis of embodiment one, the slide rail 2 is kept for 1 centimetre with high-voltage switch cabinet door during closure
Distance, slide rail 2 fewer are also convenient for switch high-pressure cabinet door but slide rail 2 closer to the external part of high-voltage switch cabinet door sleeve 8
It is unable to infinite approach high-voltage switch cabinet door.
Embodiment five, on the basis of embodiment one, the described interior diameter of sleeve 8 is more than the diameter of guide rod 5, such guide rod 5
With regard to that freely can be moved in sleeve 8.
Embodiment six, on the basis of embodiment one, the described front of motor of guide rod 5 is round platform cylinder, facilitates guide rod 5 to enter
Enter sleeve 8.
Embodiment seven, on the basis of embodiment one, the described top of sleeve 8 falls filleted corner and facilitates guide rod 5 to enter.
Embodiment eight, on the basis of embodiment one, the diameter of described spring 7 is less than the groove width of slide rail 2, ensures spring
7 can freely stretch in the chute of slide rail 2.
It is well known that high-tension switch cabinet intelligent locking mechanism is operated in the environment of high pressure, while high-tension switch cabinet leads to
Often it is arranged in basement, more wet environments in basement, therefore it is required that high-tension switch cabinet intelligent locking mechanism allows for fitting
Complex environment is answered, high-tension switch cabinet intelligent locking mechanism structure provided by the utility model simply can be suitably used for various complicated rings
Border.
Be fixed with the friction belt 9 of length-specific on sliding block 3, friction pulley 4 with during shoe contact with friction belt 9 due to thick
The differentiated friction power of rugosity can become big, friction pulley 4 and friction belt 9 when friction pulley 4 goes to the end of friction belt 9 with movable slider 3
In EDGE CONTACT, now when friction pulley 4 departs from friction belt 9, frictional force diminishes, sliding block because of the elastic force by spring 7 and to
Lower movement, when friction pulley 4 contacts again with friction belt 9, frictional force becomes now just overcomes the elastic force that spring 7 is provided greatly, protects
Card sliding block ensure that sliding block 3 moves back and forth in a minimum region in the case where motor 10 rotates always, now this
The reciprocating motion in minimum region can approximation be considered as inactive state, ensure that guide rod 5 can completely disengage sleeve 8.
It is that can produce sound that motor 10, which rotates, and friction pulley 4 rubs with friction belt 9, and operator also can be according to motor 10
Rotate sound friction pulley 4 and judge whether high-tension switch cabinet has electricity with the friction sound of friction belt 9.
The driving power of motor 10 is the mains lighting supply of high-tension switch cabinet, the driving power of 11 controlled motor of controlling switch 10
Break-make.
Sliding block 3 moves on slide rail 2, and the motion that the inwall top shoe 3 of high-tension switch cabinet is fixed on during slide rail 2 drives guide rod
5 motions, the movement locus of guide rod 5 is exactly the course bearing of slide rail 2, and the direction of slide rail 2 is fixed, and ensure that mistake of the guide rod 5 in motion
Not deviated by journey causes guide rod 5 can not smoothly stretch into sleeve 8.
Advantage：The utility model clever structure, there is efficient, perfect block sytem and display system, can greatly carry
The stability of high high-tension switch cabinet intelligent locking mechanism locking, and the visuality of blocking, so as to reduce potential safety hazard, and
Also substantially increase property simple to operate and convenience.
Claims (8)
1. a kind of high-tension switch cabinet intelligent locking mechanism, including cabinet（1）, it is characterised in that cabinet（1）Inner side cabinet door opening
Cabinet wall on be fixed with the slide rail of vertical direction（2）, slide rail（2）Surface is provided with sliding block（3）, sliding block（3）Surface is provided with
Friction pulley（4）, friction pulley（4）It is connected with drive device, sliding block（3）Lower end is connected with guide rod（5）, slide rail（2）Upper end is fixed with
Baffle plate（6）, baffle plate（6）On be connected with spring（7）, spring（7）The other end is fixed on sliding block（3）On, on the inside of high-voltage switch cabinet door
It is provided with and is placed in guide rod（5）The sleeve of underface（8）.
A kind of 2. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that the sliding block（3）On
Portion and friction pulley（4）The face of contact is provided with friction belt（9）.
A kind of 3. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that the drive device bag
Include motor（10）, motor（10）On be connected with controlling switch（11）, controlling switch（11）On be connected with and be placed in cabinet（1）Outside
Display（12）, display（12）On be connected with contact（13）.
A kind of 4. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that the slide rail（2）With
High-voltage switch cabinet door during closure keeps 1 cm distance.
A kind of 5. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that described sleeve（8）
Interior diameter is more than guide rod（5）Diameter.
A kind of 6. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that the guide rod（5）It is non-
Connection end is round platform.
A kind of 7. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that the sleeve（8）On
Portion's rounding（15）.
A kind of 8. high-tension switch cabinet intelligent locking mechanism according to claim 1, it is characterised in that described spring（7）
Diameter be less than slide rail（2）Groove width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529765.3U CN206727448U (en) | 2017-05-13 | 2017-05-13 | A kind of high-tension switch cabinet intelligent locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529765.3U CN206727448U (en) | 2017-05-13 | 2017-05-13 | A kind of high-tension switch cabinet intelligent locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727448U true CN206727448U (en) | 2017-12-08 |
Family
ID=60510640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529765.3U Active CN206727448U (en) | 2017-05-13 | 2017-05-13 | A kind of high-tension switch cabinet intelligent locking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN206727448U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054663A (en) * | 2018-02-09 | 2018-05-18 | 安吉腾新印刷厂 | A kind of high-tension switch cabinet for the heat sinking function having |
| CN109005658A (en) * | 2018-08-27 | 2018-12-14 | 郑州讯轨通信科技有限公司 | A kind of high-efficient heat-dissipating electronic communication cabinet |
| CN109193410A (en) * | 2018-10-26 | 2019-01-11 | 国网江苏省电力有限公司高邮市供电分公司 | A kind of distribution box |
| CN110070997A (en) * | 2018-01-23 | 2019-07-30 | 伊顿电力设备有限公司 | Switchgear and its cabinet |
| CN114733747A (en) * | 2022-03-17 | 2022-07-12 | 李世健 | Drum-type quick sand screening device for constructional engineering |
-
2017
- 2017-05-13 CN CN201720529765.3U patent/CN206727448U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070997A (en) * | 2018-01-23 | 2019-07-30 | 伊顿电力设备有限公司 | Switchgear and its cabinet |
| CN108054663A (en) * | 2018-02-09 | 2018-05-18 | 安吉腾新印刷厂 | A kind of high-tension switch cabinet for the heat sinking function having |
| CN109005658A (en) * | 2018-08-27 | 2018-12-14 | 郑州讯轨通信科技有限公司 | A kind of high-efficient heat-dissipating electronic communication cabinet |
| CN109193410A (en) * | 2018-10-26 | 2019-01-11 | 国网江苏省电力有限公司高邮市供电分公司 | A kind of distribution box |
| CN109193410B (en) * | 2018-10-26 | 2023-05-26 | 国网江苏省电力有限公司高邮市供电分公司 | Distribution box |
| CN114733747A (en) * | 2022-03-17 | 2022-07-12 | 李世健 | Drum-type quick sand screening device for constructional engineering |
| CN114733747B (en) * | 2022-03-17 | 2024-01-12 | 江西奕博建设工程有限公司 | Drum-type rapid sand screening device for building engineering |
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