CN208094057U - A kind of wheelbarrow switch insulation barrier electric-magnetic lock - Google Patents
A kind of wheelbarrow switch insulation barrier electric-magnetic lock Download PDFInfo
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- CN208094057U CN208094057U CN201820690850.2U CN201820690850U CN208094057U CN 208094057 U CN208094057 U CN 208094057U CN 201820690850 U CN201820690850 U CN 201820690850U CN 208094057 U CN208094057 U CN 208094057U
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- insulation barrier
- switchgear
- block
- support plate
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- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 230000004888 barrier function Effects 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a kind of wheelbarrow switch insulation barrier electric-magnetic locks, including pedestal, it is fixedly connected with switchgear at the top of the pedestal, and the front of switchgear is hinged with cabinet door by hinge, it is respectively arranged with latching device and detection unit in the cabinet door, the both sides of the switchgear inner wall are respectively and fixedly provided with linkage mechanism, and it is equipped with insulation barrier on two linkage mechanisms, and the first support plate and the second support plate are respectively fixed between the both sides of switchgear inner wall, it is provided with power module in first support plate, and second is respectively arranged with the first air switch and the second air switch in support plate, the utility model is related to technical field of electric equipment.The wheelbarrow switch insulation barrier electric-magnetic lock, so that personnel is always maintained at reliably safe distance and solves the problems, such as that switchgear insulation barrier effectively cannot be reliably latched, increase the safety coefficient of service work personnel, while can be determined that the state of insulation barrier electric-magnetic lock by indicator light.
Description
Technical field
The utility model is related to technical field of electric equipment, specially a kind of wheelbarrow switch insulation barrier electric-magnetic lock.
Background technology
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.
In recent years, handcart type high voltage switch cabinet is in installation, maintenance, experiment, because switchgear insulation barrier cannot be effective
Reliable locking leads to the generation of accident, or even seriously threatens the personal safety of O&M service personnel.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of wheelbarrow switch insulation barrier electric-magnetic lock, solves
The problem of switchgear insulation barrier cannot be effectively reliably latched.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of wheelbarrow switch insulation stop
Plate electric-magnetic lock, including pedestal are fixedly connected with switchgear at the top of the pedestal, and the front of switchgear is cut with scissors by hinge
It is connected to cabinet door, latching device and detection unit are respectively arranged in the cabinet door；
The both sides of the switchgear inner wall are respectively and fixedly provided with linkage mechanism, and are equipped with insulation barrier on two linkage mechanisms,
And the first support plate and the second support plate are respectively fixed between the both sides of switchgear inner wall, it is provided in first support plate
Power module, and the first air switch and the second air switch are respectively arranged in the second support plate, the switchgear inner wall
Both sides lack and are correspondingly arranged on the first sucker electromagnet and the second sucker electromagnet with two linkage mechanisms respectively；
The linkage mechanism includes fixing shell, and fixing shell is mounted on the side of switchgear inner wall, the fixation
The both sides of enclosure are respectively fixed with the first limit slide bar and the second limit slide bar, and the surface sliding of the first limit slide bar connects
It is connected to the first position limiting slide block, the surface sliding of the second limit slide bar has the second position limiting slide block, the surface of first position limiting slide block
It is fixed with driving iron block, and is provided with slot compatible with driving iron block in fixing shell, the table of the first limit slide bar
Face and be socketed with spring close to the side of slot positioned at the first position limiting slide block, the inside of the fixing shell and far from slot one
There is driving wheel in side by the rotation of axis block, and the surface drive of driving wheel has transmission rope, the both ends point of transmission rope to be fixed on the first limit
On position sliding block and the second position limiting slide block.
Preferably, the side of second position limiting slide block is fixed with grip block, and fixing shell is run through in the side of grip block
And the outside of fixing shell is extended to, the side of the fixing shell is provided with slide opening compatible with grip block, the clamping
The side that block extends to fixing shell is fixedly connected with insulation barrier.
Preferably, the latching device includes lock core, and the surface of the lock core is fixed in fan-shaped fixture block, and switchgear
Inner wall side be provided with card slot compatible with fixture block.
Preferably, the detection unit includes displacement detector and indicator light, and displacement detector and indicator light are respectively mounted
In cabinet door, the surface of the displacement detector is equipped with relay；
The output end of the displacement detector is electrically connected with relay, and the output end of relay electrically connects with indicator light
It connects.
Preferably, the output end of the relay is electrically connected with the first air switch and the second air switch respectively, and
The output end of first air switch and the first sucker electromagnet are electrically connected, and the output end of second air switch and second is inhaled
Disk electromagnet is electrically connected.
Preferably, the power module includes ac power switch, DC power supply switch and rectifier, and AC power is opened
It closes, DC power supply switch and rectifier are installed in the first support plate；
The output end of the ac power switch is electrically connected with rectifier, and the output end of rectifier is opened with DC power supply
It closes and is electrically connected, the output end of the DC power supply switch is electrically connected with displacement detector and relay respectively.
Advantageous effect
The utility model provides a kind of wheelbarrow switch insulation barrier electric-magnetic lock.Has following advantageous effect：
The wheelbarrow switch insulation barrier electric-magnetic lock passes through linkage by high-tension switch cabinet internal cylinder and displacement detector
Mechanism can be such that insulation barrier is reliably latched, and artificially touching or trampling will not cause insulation barrier to be opened, and can protect always
Reliably safe distance is held, solves the problems, such as that switchgear insulation barrier effectively cannot be reliably latched, increases service work personnel
Safety coefficient, while can be determined that by indicator light the state of insulation barrier electric-magnetic lock.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the sectional view of the utility model linkage mechanism；
Fig. 3 is the fundamental diagram of the utility model.
In figure：There are the first support plate, 5 second support plates, 6 power modules, 7 first skies in 1 pedestal, 2 switchgears, 3 cabinet doors, 4
Air cock, 8 second air switches, 9 first sucker electromagnet, 10 second sucker electromagnet, 11 fixing shells, 12 first limits are slided
Bar, 13 second limit slide bars, 14 first position limiting slide blocks, 15 second position limiting slide blocks, 16 driving iron blocks, 17 slots, 18 springs, 19 pass
Driving wheel, 20 transmission ropes, 21 grip blocks, 22 slide openings, 23 insulation barriers, 24 lock cores, 25 fixture blocks, 26 card slots, 27 displacement detectors, 28
Indicator light, 29 relays, 30 ac power switch, 31 DC power supply switch, 32 rectifiers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of wheelbarrow switch insulation barrier electric-magnetic lock, packet
Pedestal 1 is included, the top of pedestal 1 is fixedly connected with switchgear 2, and the front of switchgear 2 is hinged with cabinet door 3, cabinet by hinge
It is respectively arranged with latching device and detection unit on door 3；
The both sides of 2 inner wall of switchgear of this practicality are respectively and fixedly provided with linkage mechanism, and are equipped with insulation on two linkage mechanisms
Baffle 23, and the first support plate 4 and the second support plate 5 are respectively fixed between the both sides of 2 inner wall of switchgear, the first support plate 4
On be provided with power module 6, and be respectively arranged with the first air switch 7 and the second air switch 8 in the second support plate 5, switch
The both sides of 2 inner wall of cabinet lack and are correspondingly arranged on the first sucker electromagnet 9 and the second sucker electromagnet 10 with two linkage mechanisms respectively；
As shown in Fig. 2, linkage mechanism includes fixing shell 11, and fixing shell 11 is mounted on the side of 2 inner wall of switchgear
On, the both sides inside fixing shell 11 are respectively fixed with the first limit slide bar 12 and second limit slide bar 13, and the first limit is slided
The surface of bar 12 slidably connects the first position limiting slide block 14, and the surface sliding of the second limit slide bar 13 has the second position limiting slide block 15,
The surface of first position limiting slide block 14 is fixed with driving iron block 16, and is provided in fixing shell 11 compatible with driving iron block 16
Slot 17, first limits the surface of slide bar 12 and is socketed with spring 18 close to the side of slot 17 positioned at the first position limiting slide block 14,
The inside of fixing shell 11 and the side of separate slot 17 are rotated by axis block driving wheel 19, and the surface drive of driving wheel 19
There are transmission rope 20, the both ends point of transmission rope 20 to be fixed on the first position limiting slide block 14 and the second position limiting slide block 15.
As shown in Figure 1, the side of the second position limiting slide block 15 is fixed with grip block 21, and the side of grip block 21 is through fixation
The side of shell 11 and the outside for extending to fixing shell 11, fixing shell 11 is provided with slide opening compatible with grip block 21
22, the side that grip block 21 extends to fixing shell is fixedly connected with insulation barrier 23.
The latching device of this practicality includes lock core 24, and the surface of lock core 24 is fixed in fan-shaped fixture block 25, and switchgear 2
Inner wall side be provided with card slot compatible with fixture block 25 26.
The detection unit of this practicality includes displacement detector 27 and indicator light 28, and displacement detector 27 and indicator light 28
It is installed in cabinet door 3, the surface of displacement detector 27 is equipped with relay 29, the output end and relay of displacement detector 27
29 are electrically connected, and the output end of relay 29 is electrically connected with indicator light 28.
The output end of relay 29 as described in Figure 3 is electrically connected with the first air switch 7 and the second air switch 8 respectively,
And first air switch 7 output end and the first sucker electromagnet 9 be electrically connected, the output end and second of the second air switch 8
Sucker electromagnet 10 is electrically connected.
The power module 6 of this practicality includes ac power switch 30, DC power supply switch 31 and rectifier 32, exchange
220V power supplys are converted into direct current 24V, and ac power switch 30, DC power supply switch 31 and rectifier 32 by rectifier 32
It is installed in the first support plate 4, output end and the rectifier 32 of ac power switch 30 are electrically connected, and rectifier 32 is defeated
Outlet and DC power supply switch 31 are electrically connected, the output end of DC power supply switch 31 respectively with displacement detector 27 and relay
29 are electrically connected.
When work, it is right by displacement detector 27 to be converted into direct current 24V by rectifier 32 for alternating current 220V power supply first
Relay 29 is powered, and user's practicality key drives fixture block 25 by lock core 24, so that fixture block 25 is detached from card slot 26, together
When fixture block 25 turn on displacement detector 27, be detected by displacement detector 27, and control relay 29 open instruction
Lamp 28, and be powered to the first sucker electromagnet 9, the second sucker electromagnet 10, make the first sucker electromagnet 9 and the second sucker electromagnetism
Iron 10 respectively generates the driving iron block 16 on linkage mechanism the magnetic force for being far longer than spring 18, and driving iron block 16 is made to drive first
It drives sliding block 14 to slide, the sliding of the second position limiting slide block 15 is driven by transmission rope 20, two insulation stops are driven by grip block 21
Plate 23 is close to each other to be closed, while can control the first sucker electromagnetism respectively by the first air switch 7 and the second air switch 8
Iron 9 and the second sucker electromagnet 10 realize the opening effect of two insulation barriers by controlling electromagnetic force.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of wheelbarrow switch insulation barrier electric-magnetic lock, including pedestal (1), it is characterised in that：The top of the pedestal (1) is solid
Surely it is connected with switchgear (2), and the front of switchgear (2) is hinged with cabinet door (3) by hinge, distinguishes on the cabinet door (3)
It is provided with latching device and detection unit；
The both sides of switchgear (2) inner wall are respectively and fixedly provided with linkage mechanism, and are equipped with insulation barrier on two linkage mechanisms
(23), and between the both sides of switchgear (2) inner wall it is respectively fixed with the first support plate (4) and the second support plate (5), described first
It is provided with power module (6) in support plate (4), and is respectively arranged with the first air switch (7) and second in the second support plate (5)
Air switch (8), the both sides of switchgear (2) inner wall lack is correspondingly arranged on the first sucker electromagnetism with two linkage mechanisms respectively
Iron (9) and the second sucker electromagnet (10)；
The linkage mechanism includes fixing shell (11), and fixing shell (11) is mounted on the side of switchgear (2) inner wall, institute
It states the internal both sides of fixing shell (11) and is respectively fixed with the first limit slide bar (12) and the second limit slide bar (13), and the first limit
The surface of position slide bar (12) slidably connects the first position limiting slide block (14), and the surface sliding of the second limit slide bar (13) has the second limit
The surface of position sliding block (15), first position limiting slide block (14) is fixed with driving iron block (16), and is arranged in fixing shell (11)
There is the compatible slot (17) with driving iron block (16), described first limits the surface of slide bar (12) and be located at the first position limiting slide block
(14) be socketed with spring (18) close to the side of slot (17), the inside of the fixing shell (11) and far from slot (17) one
There is a driving wheel (19) in side by the rotation of axis block, and the surface drive of driving wheel (19) has a transmission rope (20), and the two of transmission rope (20)
End point is fixed on the first position limiting slide block (14) and the second position limiting slide block (15).
2. a kind of wheelbarrow switch insulation barrier electric-magnetic lock according to claim 1, it is characterised in that：Second limit
The side of sliding block (15) is fixed with grip block (21), and the side of grip block (21) through fixing shell (11) and extends to fixation
The side of the outside of shell (11), the fixing shell (11) is provided with and the compatible slide opening (22) of grip block (21), described
The side that grip block (21) extends to fixing shell is fixedly connected with insulation barrier (23).
3. a kind of wheelbarrow switch insulation barrier electric-magnetic lock according to claim 1, it is characterised in that：The latching device
Including lock core (24), the surface of the lock core (24) is fixed in fan-shaped fixture block (25), and the inner wall side of switchgear (2) is set
It is equipped with and the compatible card slot (26) of fixture block (25).
4. a kind of wheelbarrow switch insulation barrier electric-magnetic lock according to claim 1, it is characterised in that：The detection unit
Including displacement detector (27) and indicator light (28), and displacement detector (27) and indicator light (28) are installed in cabinet door (3),
The surface of the displacement detector (27) is equipped with relay (29)；
The output end of the displacement detector (27) is electrically connected with relay (29), and the output end of relay (29) and instruction
Lamp (28) is electrically connected.
5. a kind of wheelbarrow switch insulation barrier electric-magnetic lock according to claim 4, it is characterised in that：The relay
(29) output end is electrically connected with the first air switch (7) and the second air switch (8) respectively, and the first air switch (7)
Output end and the first sucker electromagnet (9) be electrically connected, the output end and the second sucker electromagnetism of second air switch (8)
Iron (10) is electrically connected.
6. a kind of wheelbarrow switch insulation barrier electric-magnetic lock according to claim 4, it is characterised in that：The power module
(6) include ac power switch (30), DC power supply switch (31) and rectifier (32), and ac power switch (30), direct current
Power switch (31) and rectifier (32) are installed in the first support plate (4)；
The output end of the ac power switch (30) is electrically connected with rectifier (32), and the output end of rectifier (32) with it is straight
Galvanic electricity source switch (31) is electrically connected, the output end of the DC power supply switch (31) respectively with displacement detector (27) and relay
Device (29) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690850.2U CN208094057U (en) | 2018-05-10 | 2018-05-10 | A kind of wheelbarrow switch insulation barrier electric-magnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690850.2U CN208094057U (en) | 2018-05-10 | 2018-05-10 | A kind of wheelbarrow switch insulation barrier electric-magnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094057U true CN208094057U (en) | 2018-11-13 |
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ID=64052263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820690850.2U Active CN208094057U (en) | 2018-05-10 | 2018-05-10 | A kind of wheelbarrow switch insulation barrier electric-magnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600215A (en) * | 2020-06-16 | 2020-08-28 | 安徽万华电气股份有限公司 | Switch cabinet with reset assembly and working method thereof |
-
2018
- 2018-05-10 CN CN201820690850.2U patent/CN208094057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600215A (en) * | 2020-06-16 | 2020-08-28 | 安徽万华电气股份有限公司 | Switch cabinet with reset assembly and working method thereof |
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