CN109755050A - One or two fusion serial column upper switch - Google Patents
One or two fusion serial column upper switch Download PDFInfo
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- CN109755050A CN109755050A CN201910167448.5A CN201910167448A CN109755050A CN 109755050 A CN109755050 A CN 109755050A CN 201910167448 A CN201910167448 A CN 201910167448A CN 109755050 A CN109755050 A CN 109755050A
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- cabinet
- fixedly connected
- connecting rod
- snap
- upper switch
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Abstract
The invention discloses one or two fusion serial column upper switch, including cabinet and supporting mechanism.The bottom of the cabinet is sliding to be embedded with supporting mechanism.The two sides of the cabinet are fixedly connected to the top of support column and cabinet, and with fixed connection, there are three porcelain bushings.The side of the cabinet is rotatably connected to turning handle and the center position of turning handle is rotatably connected to adjusting knob.The bottom of the adjusting knob is fixedly connected with sliding embedded with frizzen with the inside of the turning set of cabinet wall rotation connection and turning set.In the present invention, induction coil generates positive electric current, so that induced magnet is identical as the magnetism of permanent magnet side, permanent magnet is pushed, so that induction coil obtains opposite electric current, and then induced magnet generates the magnetism opposite with permanent magnet, attracts connecting rod, so that the limitation more convenient and due to induced magnet when carrying out breaking-closing operating, the occurrence of maloperation can be effectively prevented.
Description
Technical field
The present invention relates to equipment for power transmission and distribution technical field more particularly to one or two fusion serial column upper switch.
Background technique
On-pole switch refers to be switched with a kind of of guarantee Electrical Safety on utility poles, and main function is the height of isolation circuit
Pressure.On-pole switch currently on the market is various informative, and performance is also different, can specifically classify by following six kinds of modes: 1, press
Producing country can be divided into 2 kinds of domestic and imported；2, breaker and on-load switch can be divided by contact arc-extinguishing ability；3, dielectric is pressed
Oil-insulation, air insulation and SF6 insulation can be divided into；4, by operating mechanism can be divided into electromagnetic operating mechanism, spring operating mechanism and
Permanent-magnet manipulating mechanism；5, breaker, automatic circuit and sectionaliser can be divided by the function of controller；It 6, can by the material of outlet casing tube
It is divided into porcelain bushing shell and silicone rubber sleeve etc..
However existing on-pole switch still has following shortcoming when in use；Firstly, existing use spring actuating
The on-pole switch of mechanism when needing to carry out manual divide-shut brake operation, can only using manually being pulled, it is not only laborious and
It is not safe enough；Secondly, existing on-pole switch is due to protecting device using gas isolated mode the inside of cabinet, but
When liquefaction or leakage occur for internal gas, it is easy to happen fire, since the inside of switch is not provided with setting for emergency processing
It applies, if finding easily to lead to serious consequence not in time；Finally, existing on-pole switch needs other staff when being installed
Auxiliary pull installation, not only increase the investment of manpower, and during installation top installation personnel there are larger peaces
Full hidden danger.
Summary of the invention
The purpose of the present invention is to solve problems involved in background technique, and on one or the two fusion serial columns proposed
Switch.
To achieve the goals above, present invention employs following technical solutions:
One or two fusion serial column upper switch, including cabinet and supporting mechanism.The bottom of the cabinet is sliding to be embedded with support machine
Structure.The two sides of the cabinet, which are fixedly connected at the top of support column and cabinet, to be fixedly connected there are three porcelain bushing.The case
The side of body is rotatably connected to turning handle and the center position of turning handle is rotatably connected to adjusting knob.The bottom of the adjusting knob
It is fixedly connected with sliding embedded with frizzen with the inside of the turning set of cabinet wall rotation connection and turning set.The inside of the cabinet
It is provided with connecting rod.One end that motion bar and connecting rod are sequentially connected at the top of the connecting rod is fixedly connected with permanent magnet.The case
Body is fixedly connected with induced magnet close to the side of permanent magnet and side of the cabinet far from induced magnet passes through the first extension spring
With connecting rod elastic connection.Plastic casing there are two being fixedly connected at the top of the cabinet.
The supporting mechanism includes support rod.One end of the support rod is fixedly connected with the bottom of connecting rod and support rod
It is fixedly connected by hound with the bottom end of connecting rod.The connecting rod is rotatably connected to snap device far from the side of cabinet.
The snap device includes snap collar.The internal slide of the snap collar is connected with snap-gauge.
As above-mentioned technical proposal to further describe: the inside of the porcelain bushing slidably connects motion bar and work
The bottom of lever is connect by drive rod with link transmission.
It is as above-mentioned technical proposal to further describe: the keyway at the horizontal central line position of the frizzen by opening up
It slidably connects one end at the top of the first limited block being fixedly connected with cabinet and frizzen far from keyway and is connected with second surely together
Limited block.The frizzen is sequentially connected close to one end of the second limited block by the inner wall of the second extension spring and cabinet.Institute
The horizontal position two sides for stating turning set are provided with the first conducting block and the second conducting block.
As above-mentioned technical proposal to further describe: it is molten that the inside of two plastic casings is loaded with aluminum sulfate respectively
Liquid and sodium bicarbonate solution.
It is as above-mentioned technical proposal to further describe: the one of plectrum and plectrum is fixedly connected on the inside of the turning set
Side is arc-shaped.The arc-shaped side of the plectrum and the side of the second limited block are slidably connected.
It is as above-mentioned technical proposal to further describe: sliding slot and two cunnings there are two being opened up on the inner wall of the snap collar
Slot is obliquely arranged.The inside of two sliding slots slidably connects sliding block.The sliding block passes through connecting column and snap-gauge
Transmission connection.The longitudinal section of the snap-gauge is C-shaped.
It is as above-mentioned technical proposal to further describe: be wrapped on the induced magnet induction coil and induction coil with
First conducting block and the second conducting block are electrically connected.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. in the present invention, the bottom driving of adjusting knob is connected with plectrum and plectrum and the second limited block are slidably connected.?
When rotating adjusting knob, plectrum pushes the position of the second limited block, so that being connect between frizzen and the second conducting block
Touching, so that induction coil is electrically connected, so that induction coil generates positive electric current, so that induced magnet and permanent magnet one
The magnetism of side is identical, pushes, allows to carry out more convenient laborsaving when sub-switching operation to permanent magnet.It is needing to carry out switch conjunction
When lock operates, adjusting knob is rotated, plectrum is made to lose the limitation to the second limited block, under the action of the second extension spring, triggering
Bar is contacted with the first conducting block, so that induction coil obtains opposite electric current, and then induced magnet generates and permanent magnetism iron phase
Anti- magnetism, attracts connecting rod, can more easily carry out closing operation and the limitation due to induced magnet, can be effective
The occurrence of preventing maloperation.
2. in the present invention, movement by snap-gauge in snap collar inner vertical direction, so that during being installed,
On-pole switch after promotion is due to the gravity of itself, and external snap collar is moved downwards, between at the top of sliding slot
Away from the spacing for being less than bottom, increase so that snap-gauge acts on the clamping of electric pole, avoids occurring to open on column during lifting
Turn off and fall and do not have to continue the split support for putting row power into, so that the split safety put into when row is installed is promoted, and saves
Manpower reduces installation cost.
3. molten by installing plastic casing inside on-pole switch additional and installing aluminum sulfate additional in the inside of plastic casing in the present invention
Liquid and sodium bicarbonate solution, when so that plastic casing being destroyed due to the calcination of fire, two kinds of solution are mixed, due to each other
Between double hydrolysis occur, generate a large amount of carbon dioxide, under the action of carbon dioxide, fire source inhibited, reduce
Loss.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one or two fusion serial column upper switch of the present invention；
Fig. 2 is the schematic diagram of internal structure of one or two fusion serial column upper switch cabinets of the present invention；
Fig. 3 is the schematic diagram of one or two fusion serial column upper switch trigger architectures of the present invention；
Fig. 4 is the cross-sectional view of one or two fusion serial column upper switch snap devices of the present invention；
Fig. 5 is the top view of one or two fusion serial column upper switch snap devices of the present invention.
Marginal data: 1, cabinet；2, support column；3, turning handle；4, adjusting knob；5, porcelain bushing；6, supporting mechanism；601,
Support rod；602, connecting rod；603, hound；7, snap device；701, snap collar；702, sliding slot；703, sliding block；704, it connects
Column；705, snap-gauge；8, induced magnet；9, induction coil；10, plastic casing；11, aluminum sulfate solution；12, motion bar；13, carbonic acid
Hydrogen sodium solution；14, drive rod；15, connecting rod；16, the first extension spring；17, the first limited block；18, the first conducting block；1801,
Second conducting block；19, frizzen；20, turning set；21, the second extension spring；22, the second limited block；23, plectrum；24, permanent magnetism
Iron.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, one or two fusion serial column upper switch, including cabinet 1 and supporting mechanism 6.The bottom of cabinet 1 is sliding
Embedded with supporting mechanism 6.The top that the two sides of cabinet 1 are fixedly connected to support column 2 and cabinet 1 is fixedly connected with that there are three ceramic jackets
Pipe 5.The side of cabinet 1 is rotatably connected to turning handle 3.The both ends of turning handle 3 are welded with the center of annulus and turning handle 3
Place is rotatably connected to adjusting knob 4.It is rotated independently of each other between turning handle 3 and adjusting knob 4.The bottom of adjusting knob 4 is fixedly connected with
With the turning set 20 of 1 inner wall of cabinet rotation connection.The horizontal position of turning set 20 offers the work greater than 19 width of frizzen
The inside of dynamic slot and turning set 20 is sliding to be embedded with frizzen 19.It is slided at the horizontal central line position of frizzen 19 by the keyway opened up
It is connected with the first limited block 17 being fixedly connected with cabinet 1.First limited block 17 vertical view face is rectangular, passes through the first limited block
17 effect limitation frizzen 19 can only carry out the movement of horizontal direction and 19 top of frizzen is fixed far from one end of keyway and connected
It is connected to the second limited block 22.The arc-shaped structure in side of second limited block 22.Frizzen 19 is close to one end of the second limited block 22
It is sequentially connected by the second extension spring 21 and the inner wall of cabinet 1.The horizontal position two sides of turning set 20 are provided with the first conduction
Block 18 and the second conducting block 1801 and the electric connection of induction coil 9 and the first conducting block 18 and the second conducting block 1801.Second draws
Spring 21 is stretched when not by the effect of external force, and frizzen 19 is pulled into the side of the first conducting block 18 and makes frizzen 19 and first
Conducting block 18 is contacted.The inside of turning set 20 is fixedly connected with plectrum 23 and the side of plectrum 23 is arc-shaped.Plectrum 23 is in
The side of arc and the side of the second limited block 22 are slidably connected.When turning set 20 is rotated around central point, plectrum 23 will
Second limited block 22 is gradually pushed to the left, terminal point make frizzen 19 the other end and the second conducting block 1801 it
Between contact.Cabinet 1 be internally provided with connecting rod 15 and the top of connecting rod 15 is sequentially connected with motion bar 12.One end of connecting rod 15 is solid
Surely it is connected with permanent magnet 24.The inside of porcelain bushing 5 slidably connects motion bar 12 and the bottom of motion bar 12 passes through transmission
Bar 14 and connecting rod 15 are sequentially connected.By the effect of connecting rod 15 so that the motion mode of three motion bars 12 and direction are synchronous.Case
Body 1 is fixedly connected with induced magnet 8 close to the side of permanent magnet 24.It is wrapped with induction coil 9 on induced magnet 8 and cabinet 1 is remote
Side from induced magnet 8 is by the first extension spring 16 and 15 elastic connection of connecting rod, by the electric current side for changing induction coil 9
To, so that the magnetism on induced magnet 8 is different, so that induced magnet 8 is attracted or is pushed to permanent magnet 24, so that
It is more laborsaving when rotating turning handle 3, convenient for switching the operation of divide-shut brake.
Referring to Fig. 2, the top of cabinet 1 is fixedly connected, there are two plastic casings 10.The inner part of two plastic casings 10
It is not loaded with aluminum sulfate solution 11 and sodium bicarbonate solution 13, will not plastics be generated with the characteristic of corrosion using aluminum sulfate solution 11
And plastic casing 10 dissolves after the calcination by fire, so that internal aluminum sulfate solution 11 and sodium bicarbonate solution 13 flows out,
Mutual fusion is carried out, double hydrolysis occur, generate a large amount of carbon dioxide gas, since carbon dioxide gas is with fire-retardant
Property, i.e., fire source can be inhibited, fire is extinguished.
Fig. 1, Fig. 4 and Fig. 5 are please referred to, supporting mechanism 6 includes support rod 601.One end of support rod 601 is welded with connecting rod
602.The bottom of welding and support rod 601 by hound 603 and connects between the midpoint and support rod 601 of connecting rod 602
The bottom end of extension bar 602 is fixedly connected.Connecting rod 602 is rotatably connected to snap device 7 far from the side of cabinet 1.Snap device 7 wraps
Include snap collar 701.Snap collar 701 is that one end is rotatablely connected by hinge, and the other end screws two C-shaped knots of connection by bolt
Structure.The internal slide of snap collar 701 is connected with snap-gauge 705.The longitudinal section of snap-gauge 705 is C-shaped.It is opened on the inner wall of snap collar 701
If there are two sliding slot 702 and the oblique settings of two sliding slots 702.Spacing is less than bottom at the top of the longitudinal section of two sliding slots 702
The inside of the spacing in portion and two sliding slots 702 slidably connects sliding block 703.Sliding block 703 passes through connecting column 704 and snap-gauge 705
Transmission connection, is slided in the inside of sliding slot 702 by sliding block 703, the spacing between two snap-gauges 705 is carried out
Variation.
Working principle: in use, the bolt of 701 one end of snap collar is screwed off, allow snap collar 701 around the other end
Hinge is rotated, and snap collar 701 is socketed on to the bottom of electric pole, screws on bolt, then lifts supporting mechanism 6 upwards
It rises, after being lifted a distance, removes the support force to supporting mechanism 6, since the gravity of the switch at 601 top of support rod is made
With, snap collar 701 is pullled downwards, internal snap-gauge 705 and snap collar 701 are opposite to be slidably connected, due to snap-gauge 705 by
To the effect of frictional force, so that the sliding block 703 of 705 side of snap-gauge welding is slided in the inside of sliding slot 702, due to top
Spacing between sliding slot 702 is smaller, so that snap-gauge 705 increases the frictional force of electric pole when sliding block 703 slides to top, prevents
Only switch is fallen, and is carried out screwing processing at this time by bolt, is reduced the spacing between snap collar 701, will be then switched again to enterprising
Row lifting, repetitive operation, until reaching specified position, due to buckling the effect of self structure, so that carrying out the installation time
Human-saving resource and by way of being gradually lifted, so that the installation of on-pole switch more Portable safety.Needing split put into
When row sub-switching operation, adjusting knob 4 is rotated, so that the plectrum 23 that adjusting knob 4 is sequentially connected carries out the position of the second limited block 22
Push so that frizzen 19 carries out the movement of horizontal direction, the left end of final frizzen 19 and the second conducting block 1801 into
Row contact, so that induction coil 9 is switched on, to generate positive electric current, induced magnet 8 generates the magnetic with 24 side of permanent magnet
Extremely identical magnetism, due to the principle that identical charges repel each other, so that push effect is carried out to connecting rod 15, so that subsequent manually in progress
When rotating the operation of turning handle 3, smaller strength can be used and operated, the safety of high altitude operation is promoted.Need into
When the closing operation of row switch, adjusting knob 4 is rotated, the plectrum 23 on adjusting knob 4 is made to lose the effect for the second limited block 22,
Due to the effect of the second extension spring 21 so that frizzen 19 to the side of the first conducting block 18 carry out movement and with the first conduction
Block 18 is bonded, and induction coil 9 is electrically connected, so that the electric current of induction coil 9 is reversed, so that the magnetic of induced magnet 8
Property with the magnetism of 24 side of permanent magnet on the contrary, making induced magnet 8 carry out sucking action to connecting rod 15, so that being opened
It is more convenient laborsaving when the closing operation of pass, the safety of lifting device.When fire occurring inside cabinet 1, fiery heat will
Plastic casing 10 melts, so that internal aluminum sulfate solution 11 and the outflow of sodium bicarbonate solution 13 are merged, it is double due to occurring
Hydrolysis generates a large amount of carbon dioxide, inhibits to fire source, and the damage of fire bring is minimized.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. one or two fusion serial column upper switch, including cabinet (1) and supporting mechanism (6), it is characterised in that: the cabinet (1)
Bottom it is sliding be embedded with supporting mechanism (6), the two sides of the cabinet (1) are fixedly connected to the top of support column (2) and cabinet (1)
There are three being fixedly connected porcelain bushing (5), the side of the cabinet (1) is rotatably connected in turning handle (3) and turning handle (3)
It is rotatably connected at the heart position adjusting knob (4), the bottom of the adjusting knob (4) is fixedly connected with to be connected with the rotation of cabinet (1) inner wall
The inside of the turning set (20) and turning set (20) that connect is sliding to be embedded with frizzen (19), and the cabinet (1) is internally provided with connecting rod
(15), it is sequentially connected with motion bar (12) at the top of the connecting rod (15) and one end of connecting rod (15) is fixedly connected with permanent magnet
(24), the cabinet (1) is fixedly connected with induced magnet (8) close to the side of permanent magnet (24) and cabinet (1) is far from induction magnetic
The side of iron (8) passes through the first extension spring (16) and connecting rod (15) elastic connection, is fixedly connected at the top of the cabinet (1)
Two plastic casings (10)；
The supporting mechanism (6) includes support rod (601), and one end of the support rod (601) is fixedly connected with connecting rod (602)
And the bottom of support rod (601) is fixedly connected by hound (603) with the bottom end of connecting rod (602), the connecting rod (602)
Side far from cabinet (1) is rotatably connected to snap device (7), and the snap device (7) includes snap collar (701), the card
The internal slide of retaining ring (701) is connected with snap-gauge (705).
2. one or two fusions serial column upper switch according to claim 1, it is characterised in that: the porcelain bushing (5)
Inside slidably connects motion bar (12) and the bottom of motion bar (12) is sequentially connected by drive rod (14) and connecting rod (15).
3. one or two fusions serial column upper switch according to claim 1, it is characterised in that: the water of the frizzen (19)
The first limited block (17) being fixedly connected with cabinet (1) and frizzen are slidably connected by the keyway opened up at flat midline position
(19) top is fixedly connected with the second limited block (22) far from one end of keyway, and the frizzen (19) is close to the second limited block
(22) one end is sequentially connected by the inner wall of the second extension spring (21) and cabinet (1), the horizontal position of the turning set (20)
It sets two sides and is provided with the first conducting block (18) and the second conducting block (1801).
4. one or two fusions serial column upper switch according to claim 1, it is characterised in that: two plastic casings
(10) inside is loaded with aluminum sulfate solution (11) and sodium bicarbonate solution (13) respectively.
5. one or two fusions serial column upper switch according to claim 1, it is characterised in that: the turning set (20) it is interior
Side is fixedly connected with plectrum (23) and the side of plectrum (23) is arc-shaped, the arc-shaped side of the plectrum (23) and the second limit
The side of block (22) is slidably connected.
6. one or two fusions serial column upper switch according to claim 1, it is characterised in that: the snap collar (701)
Opened up on inner wall there are two sliding slot (702) and the oblique setting of two sliding slots (702), two sliding slots (702) it is interior
Portion slidably connects sliding block (703), and the sliding block (703) is sequentially connected by connecting column (704) and snap-gauge (705), described
The longitudinal section of snap-gauge (705) is C-shaped.
7. one or two fusions serial column upper switch according to claim 1 or 3, it is characterised in that: the induced magnet (8)
On be wrapped with induction coil (9) and induction coil (9) and the first conducting block (18) and the second conducting block (1801) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167448.5A CN109755050B (en) | 2019-02-26 | 2019-02-26 | One-time and two-time fusion complete column switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167448.5A CN109755050B (en) | 2019-02-26 | 2019-02-26 | One-time and two-time fusion complete column switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109755050A true CN109755050A (en) | 2019-05-14 |
| CN109755050B CN109755050B (en) | 2020-02-04 |
Family
ID=66408223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910167448.5A Active CN109755050B (en) | 2019-02-26 | 2019-02-26 | One-time and two-time fusion complete column switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109755050B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747294A (en) * | 2019-10-31 | 2021-05-04 | 湖北国信强科技有限公司 | Height-adjustable movable street lamp pole |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2608624A (en) * | 1948-09-18 | 1952-08-26 | Joy Mfg Co | Manually operated switch with magnetically latched position |
| CN2779587Y (en) * | 2005-02-19 | 2006-05-10 | 周胜 | A/C high voltage vacuum breaker |
| WO2010064297A1 (en) * | 2008-12-02 | 2010-06-10 | 三菱電機株式会社 | Electromagnetic contactor |
| CN103280373A (en) * | 2013-05-20 | 2013-09-04 | 宁波鑫鑫鑫寅电气有限公司 | Permanent magnet and spring dual operation mechanism on outdoor three-phase column vacuum breaker |
| CN204537930U (en) * | 2015-03-30 | 2015-08-05 | 保定通力电器设备有限公司 | A kind of outdoor vacuum circuit breaker |
-
2019
- 2019-02-26 CN CN201910167448.5A patent/CN109755050B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2608624A (en) * | 1948-09-18 | 1952-08-26 | Joy Mfg Co | Manually operated switch with magnetically latched position |
| CN2779587Y (en) * | 2005-02-19 | 2006-05-10 | 周胜 | A/C high voltage vacuum breaker |
| WO2010064297A1 (en) * | 2008-12-02 | 2010-06-10 | 三菱電機株式会社 | Electromagnetic contactor |
| CN103280373A (en) * | 2013-05-20 | 2013-09-04 | 宁波鑫鑫鑫寅电气有限公司 | Permanent magnet and spring dual operation mechanism on outdoor three-phase column vacuum breaker |
| CN204537930U (en) * | 2015-03-30 | 2015-08-05 | 保定通力电器设备有限公司 | A kind of outdoor vacuum circuit breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747294A (en) * | 2019-10-31 | 2021-05-04 | 湖北国信强科技有限公司 | Height-adjustable movable street lamp pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109755050B (en) | 2020-02-04 |
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Effective date of registration: 20220107 Address after: 325600 Building 2, No. 159, Weishi 16th Road, Yueqing Economic Development Zone, Chengdong street, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: ZHEJIANG HUOSHAN ELECTRICAL TECHNOLOGY CO.,LTD. Address before: 325604 Zhenchi Village, Liushi City, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: YUEQING CHENYI ENTERPRISE INFORMATION CONSULTING Co.,Ltd. |