CN107732737A - Middle-placed switch cabinet handcart type breaker Multifunctional repair - Google Patents
Middle-placed switch cabinet handcart type breaker Multifunctional repair Download PDFInfo
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- CN107732737A CN107732737A CN201711213130.3A CN201711213130A CN107732737A CN 107732737 A CN107732737 A CN 107732737A CN 201711213130 A CN201711213130 A CN 201711213130A CN 107732737 A CN107732737 A CN 107732737A
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- 239000002184 metal Substances 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of middle-placed switch cabinet handcart type breaker Multifunctional repair, provide it is a kind of can at the scene using, adapt to wide, simple operation, performance is comprehensive, safe and reliable device tackles the service work of middle-placed switch cabinet handcart type breaker, Maintenance and Repair operating efficiency can be made greatly to improve, with the very short time cycle, easily operating process, the measure step of safety complete task.
Description
Technical field
The present invention relates to a kind of middle-placed switch cabinet handcart type breaker Multifunctional repair, belongs to electrical overhaul aid technology
Field.
Background technology
Central switch cabinet full name is:Armored withdraw mid-set AC metal closed switch, it is divided into three-decker, on
Layer is bus and control room（It is mutually isolated）, centre is breaker chamber, and lower floor is cable vault.Because breaker is in intermediate layer, institute
Middle metal enclosed switchgear is removed to be referred to as armored type, is put in abbreviation（Switch）Cabinet.It has the anti-function of perfect five：
Prevent on-load push-and-pull circuit breaker cart；Prevent division breaker by mistake；Prevent earthed switch from closing open circuit when being in closing position
Device；Prevent mistakenly entering into charged compartment；Prevent from closing the interlocks such as earthed switch in powered mistiming, set for a kind of distribution of superior performance
It is standby, it can be widely applied to the industry-by-industries such as power plant, electric substation, industrial and mining enterprises, track traffic, urban infrastructure construction and neck
The power transmission distribution in domain and the secondary substation of power system by electricity, power transmission, take on and distribute the function of electric energy, and to electricity
Control, protection, monitoring etc. are carried out in road, ensure the safe operation of power system.
The breaker body of middle-placed switch cabinet core component handcart type breaker and handcart operating mechanism（Chassis vehicle）Above to place an order
Meta structure composition form, the handcart type breaker quality of different model specification is nearly between 200 kilograms to more than 300 kilograms, body
Combination with both chassis vehicle operating mechanisms is to be screwed in circuit breaker cart lower bottom part, in the specified work period
Or just need to carry out security maintenance and maintenance to breaker when breaking down, breaker and cabinet are divided completely under normal circumstances
Open what is carried out after being moved away from, there is special transportation trolley to be removed from breaker chamber is inscribed, but the cabinet chi of each switch cubicle manufacturing firm
Very little to be restricted without unified standard, height-width size differs, so transportation trolley specification style is also different, and the purposes of dolly is single
The function such as property and structure stationarity, secure is also poor, and a unit, which often needs to be equipped with a variety of more transportation trolley deposits, to be treated
With existing toward contact and the hidden danger that has an accident during breaker damaged and operated in use.Breaker is being safeguarded and examined
Electrically and mechanically failure is will often find that in chassis in repairing, particularly in chassis（S8、S9）Travel switch, auxiliary switch and machine
The problems such as tool interlocking mechanism failure, this is also circuit breaker failure rate position occurred frequently, solves and overhaul these problems and failure, one
As traditional scheme have three kinds：First, return-to-factory solution is handled, and drawback can not be supplied in time in the case of emergent maintenance, is handed over
The goods cycle is slow, to have back-up breaker to ensure that replacement substitutes；2nd, the place frame branch gin pole that scene or choosing are adapted to, which coordinates, pulls calabash
Breaker is lifted by crane certain working depth from the ground by the instruments such as reed, lifting rope, and maintainer faces upward below breaker to be torn open
Solution maintenance, this scheme shortcoming be time is long in advance, instrument heaviness occupation of land face is big, maintainer be equipped with it is more, can not expect and
Dangerous high, limited working space operating difficulties；3rd, lift is thrown and turns to disassemble maintenance on the spot in switchgear house, needs to count during this
Breaker is lifted away from lower transportation trolley by name maintainer, is removed to ground to throw by breaker using the operating type of violation and is allowed to
Carry out dismounting maintenance under 180 degree to handstand state, this method easily occur breaker integrally fall touch, pole header contacts are squeezed and supported
Deformation, the crooked damage of spring mechanism etc., so as to cause bigger destruction.All there is work progress is slow, effect for three of the above scheme
Rate is low, and labor intensity is big, and personnel and equipment safety cannot get effective guarantee.
The content of the invention
The purpose of the present invention is problem present in the Maintenance and Repair for above-mentioned handcart type breaker, there is provided Yi Zhongneng
At the scene using, adapt to wide, simple operation, performance is comprehensive, safe and reliable device tackles service work, maintenance can be examined
Repair operating efficiency greatly to improve, with the very short time cycle, easily operating process, the measure step of safety complete work times
Business.
The technical solution for realizing the object of the invention is：
A kind of middle-placed switch cabinet handcart type breaker Multifunctional repair, including vehicle frame, slide up and down unit, slewing bearing,
Rotation carrying fixed plate, two ball line slideway auxiliaries, left-right turning screw rod, screw, two folding movable plates, two L-type bearing tracks, two
The removable fixed plate of Z-type, solid lock movable joint stay-bolt, solid clip slot steel, helical riser, the unit that slides up and down are arranged at vehicle frame
On body, the rotation carrying fixed plate is located at tool car approximate mid-section and is connected with sliding up and down unit, the revolving support axle
Hold and be fixedly connected with sliding up and down unit and rotation carrying fixed plate, in each horizontal stroke in upper and lower part of the rotation carrying fixed plate
To a ball line slideway auxiliary is set, being connected with two longitudinally disposed foldings by sliding block on ball line slideway auxiliary moves
Plate, moving left and right for folding movable plate is controlled by the left-right turning screw rod and screw, the lower end of the two foldings movable plate is each
A L-type bearing track is connected, the L-type bearing track is used for and the roller of circuit breaker chassis coordinates, and two Z-type is removable solid
Fixed board is each secured to two folding movable plates respectively, and the solid clip slot steel is fixedly connected with the removable fixed plate of two Z-types and is in horizontal
Set, the solid lock movable joint stay-bolt is used for the fixed locking for realizing the removable fixed plate of Z-type and breaker body, the spiral
Lifter is used to realize the elevating movement for sliding up and down unit.
Preferably, the tool car also includes direct current generator, sprocket wheel chain, right-angle reduction device, and the direct current generator is used for
Helical riser is driven, totally two, the sprocket wheel chain, one is only installed on the right side input spindle nose of helical riser, another
DC speed-reducing output shaft end is assemblied in, chain is then the mounting driving-chain of two sprocket wheels, is 90 in described right-angle reduction device
Degree 1:1 speed coordinates body structure than bevel gear, and input shaft goes out in being, output shaft head goes out for the right side, input shaft head end and spiral liter
A drop device left side goes out input shaft and connected with shaft coupling, in the input shaft head end dress medium size lifting hand-operated wheel that goes out, for hand lifting.
Preferably, the tool car also include power supply electrical equipment, electric appliance box, controlling switch box, entablature, camera bracket,
Shoot and monitor head, monitor screen, protective cover, the electric appliance box are located at the bottom of vehicle frame, for laying power supply electrical equipment, entablature position
Monitor screen is set in the middle in the top of vehicle frame, camera bracket is located at vehicle frame top and along being horizontally disposed with, imaging
Head bracket termination sets shoot and monitor head, and protective cover is located at tool car back and plays safety protection function.
Preferably, the L-shaped frame structure of the vehicle frame, support body are oriented to shaped steel, horizontal central sill, horizontal stroke by two c-types to stand
Bottom girder, double vertical bottom girders, rear truckle support lining and push and pull bar composition, front and rear castor are arranged on support body bottom, and two front-wheels are orientation
Wheel, the leading section of double vertical bottom girders is respectively assemblied in, two trailing wheels are the universal wheel to be touched on the brake with pin, are fixed on vehicle frame respectively
Supported on both sides lining lower section, play a part of controlling car body direction of travel, positioning to stop and stop.
Preferably, it is described to slide up and down unit by the roller installing plate of the left and right sides, roller, hollow roller axle, set, lock
Tight screw, lateral contact block, regulation jackscrew, jackscrew nut, front plate, rear plate, bearing holder (housing, cover), bearing, central principal axis, rotation
Set, worm gear, worm screw, worm shaft, 24V direct solenoids clutch, 48V DC speed-reducings, UCP axle beds, hand-operated wheel are rotated greatly, be outer
Case forms.
Preferably, described slewing bearing is integral type combining structure, by inside and outside rolling ring, slider and rolling steel balls
Composition, can bear larger axial force, radial load and tilting moment simultaneously, inside and outside rolling ring plane has mounting hole, outer rolling ring plane
Install and fix with the front plate outerplanar, interior rolling ring plane is fixed on after rotation carrying fixed plate in plane.
Preferably, each equipped double-slider ball line slideway of the horizontal upper and lower of the plate face of the rotation carrying fixed plate
Pair, double-slider are connected with folding movable plate upper-lower position, are connected in the middle part of folding movable plate with screw installation；Left-right turning screw rod
Two axle you is equipped with UCF bearing blocks and is fixed on rotation carrying fixed plate lateral ends with installing plate, and axle platform end is equipped with small open
Hand-operated wheel is closed, rotation carries the middle and upper part before fixed plate or so Ge Kai limit sliding chutes, makees laterally to move for the removable fixed plate of Z-type
It is dynamic to adjust and fix.
Preferably, described folding movable plate is two pieces, is shaped as stripe board, and respectively there is mounting hole in the upper, middle and lower portion of plate, institute
It is the upper sliding block of connection, Fixed Nut and the bridging board for driving the movement of L-type bearing track to state plate.
Preferably, described L-type bearing track section is L-shaped, and stile length direction is in width gradual change shape, wide first end weldering
There are fixed plate and folding movable plate to be connected.
Preferably, adjustment speed knob, scram button, conversion knob, lifting rotation button, control on described controlling switch box
Switch enclosure processed is used for the control to motor-operating mechanism.
The present invention compared with prior art, its remarkable advantage：
The present invention can at the scene use, adapt to wide, simple operation, performance comprehensively, securely and reliably, can make Maintenance and Repair work effect
Rate greatly improves, and with the very short time cycle, easily operating process, the measure step of safety complete task.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
Fig. 1 is preceding to overall structure diagram for the present invention
Fig. 2 is the backward overall structure diagram of the present invention
Description of reference numerals：
1. vehicle frame；2. slide up and down unit block；3. slewing bearing；4. rotation carrying fixed plate；5. ball is straight
Line guideway；6. left-right turning screw rod；7. screw；8. folding movable plate；9. L-type bearing track；10. the removable fixed plate of Z-type；
11. solid lock movable joint stay-bolt；12. solid clip slot steel；13. helical riser；14. sprocket wheel chain；15. direct current generator；16. right angle
Decelerator；17. power supply electrical equipment；18. electric appliance box；19. controlling switch box；20. entablature；21. camera bracket；22. shooting prison
Depending on head；23. monitor screen；24. protective cover；Breaker body 25；Circuit breaker chassis 26；Small folding hand-operated wheel 27；Big rotation hand
Rolled round 28；Middle lifting hand-operated wheel 29.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Such as Fig. 1, shown in 2, a kind of middle-placed switch cabinet handcart type breaker Multifunctional repair, including vehicle frame 1, slide up and down list
Member 2, slewing bearing 3, rotation carrying fixed plate 4, two ball line slideway auxiliaries 5, left-right turning screw rod 6, screw 7, two foldings
Movable plate 8, two L-type bearing tracks 9, the removable fixed plate 10 of two Z-types, solid lock movable joint stay-bolt 11, solid clip slot steel 12, spiral liter
Device 13 is dropped, and the unit 2 that slides up and down is arranged on vehicle frame 1, and the rotation carrying fixed plate 4 is located at tool car approximate mid-section
And be connected with sliding up and down unit 2, the slewing bearing 3 is fixed and connected with sliding up and down unit 2 and rotation carrying fixed plate 4
Connect, in each laterally one ball line slideway auxiliary 5 of setting in the upper and lower part of the rotation carrying fixed plate 4, led in ball straight line
Two longitudinally disposed folding movable plates 8 are connected with rail pair 5 by sliding block, are opened by the left-right turning screw rod 6 and the control of screw 7
Moving left and right for movable plate 8 is closed, the lower end of the two foldings movable plate 8 respectively connects a L-type bearing track 9, the L-type bearing rail
Road 9 is used for and the roller of circuit breaker chassis 26 coordinates, and the removable fixed plate 10 of two Z-types is each secured to two foldings shifting respectively
Dynamic plate 8, solid 12 fixed plate 10 removable with two Z-types of clip slot steel are fixedly connected and in horizontally disposed, the solid lock movable joint pull bar
Bolt 11 is used to realize the removable fixed plate 10 of Z-type and the fixed locking of breaker body 25, and the helical riser 13 is used for real
Now slide up and down the elevating movement of unit 2.
Preferably, the tool car also includes direct current generator 14, sprocket wheel chain 15, right-angle reduction device 16, the direct current
Machine 14 is used to drive helical riser 13, totally two, the sprocket wheel chain 15, one be only installed at helical riser 13 right side it is defeated
Enter on spindle nose, another is assemblied in the output shaft end of DC speed-reducing 16, and chain is then the mounting driving-chain of two sprocket wheels, described
It is 90 degree 1 in right-angle reduction device 16:1 speed coordinates body structure than bevel gear, and input shaft goes out in being, output shaft head goes out for the right side,
Input shaft head end goes out input shaft with the left side of helical riser 13 and connected with shaft coupling, in go out input shaft head end dress in lift hand-operated wheel
29, for hand lifting.
Preferably, the tool car also includes power supply electrical equipment 17, electric appliance box 18, controlling switch box 19, entablature 20, shooting
Head bracket 21, shoot and monitor are first 22, monitor screen 23, protective cover 24, and the electric appliance box 18 is located at the bottom of vehicle frame 1, for pacifying
Discharge source electrical equipment 17, the top that entablature 20 is located at vehicle frame 1 set monitor screen 23 in the middle, and camera bracket 21 is located at car
The top of support body 1 and along horizontally disposed, shoot and monitor first 22 is set in the termination of camera bracket 21, protective cover 24 be located at tool car and carried on the back
Play safety protection function in portion.
Preferably, vehicle frame 1 described above：The L-shaped frame structure of vehicle frame, support body is by two c-type to stand guidance types
Steel, horizontal central sill, horizontal bottom girder, double vertical bottom girders, rear truckle support lining and push and pull bar composition, front and rear castor are arranged on support body bottom,
Two front-wheels are directional wheel, are respectively assemblied in the leading section of double vertical bottom girders, play firm vehicle body and elapse the purpose walked about, two trailing wheels are
The universal wheel to be touched on the brake with pin, the supported on both sides lining lower section of vehicle frame is fixed on respectively, plays control car body walking side
Stopped the effect that stops to, positioning.
Preferably, it is above-mentioned to slide up and down unit 2：By the roller installing plate of the left and right sides, roller, hollow roller axle, set,
Lock screw, lateral contact block, regulation jackscrew, jackscrew nut, front plate, rear plate, bearing holder (housing, cover), bearing, central principal axis, rotation
Set, worm gear, worm screw, worm shaft, 24V direct solenoids clutch, 48V DC speed-reducings, UCP axle beds, big hand-operated wheel, outer casing
Deng composition, the left and right sides roller for sliding up and down unit 2, hollow roller axle, set, locking screw are laid out simultaneously to be staggered front to back
The vertical c-type guidance type of vehicle frame or so is incorporated on roller installing plate with lateral contact block, regulation jackscrew and jackscrew nut
In steel tank, the engagement of forward and backward clamping plate and roller installing plate is integrally fixed, forward and backward clamping plate centre assembling bearing holder (housing, cover), bearing,
Main shaft, installation helical riser connecting plate in bottom surface between two plates, rotary sleeve, rear plate main shaft are assembled positioned at front plate spindle nose
Afterbody is equipped with worm gear and fixed by flat key, pressure pad and screw, and worm and worm wheel cooperate, dress direct solenoid clutch on the right side of worm shaft
Device, it is fixed on installing plate on rear plate face, nestles clutch position and hollow shell type right-angle reduction direct current generator, two spindle noses are installed
Portion is fixed on back side panel outerplanar with UCP axle beds, and a spindle nose end is equipped with big rotation hand-operated wheel.
Preferably, above-mentioned slewing bearing 3：For integral type combining structure, by inside and outside rolling ring, slider and steel is rolled
Ball forms, and can bear larger axial force, radial load and tilting moment simultaneously, inside and outside rolling ring plane has mounting hole, and outer rolling ring is put down
Face and the installation of front plate outerplanar are fixed, and interior rolling ring plane is fixed on after rotation carrying fixed plate in plane, and this is weight on device
The gyration transmission parts wanted.
Preferably, above-mentioned rotation carrying fixed plate 4：Each equipped double-slider ball straight line of horizontal upper and lower of plate face is led
Rail pair 5, double-slider are connected with the upper-lower position of folding movable plate 8, the middle part of folding movable plate 8 and（Left-right rotary）Screw installation connects
Connect；Leading screw two axle you is equipped with UCF bearing blocks and is fixed on rotation carrying fixed plate lateral ends with installing plate, and axle platform end all fills
There is small folding hand-operated wheel, rotation carries the middle and upper part before fixed plate 4 or so Ge Kai limit sliding chutes, for the removable fixed plate of Z-type
Move laterally and adjust and fix.
Preferably, above-mentioned ball line slideway auxiliary 5 is 2 secondary, using quad straight rail leading with double-slider roll structure
Rail pair, ball is engaged with straight line rail slideway point makees low friction straight line guided-moving, can the stronger disturbing moment of load；
Preferably, above-mentioned left-right turning screw rod 6：Axial stage casing divides car system T-shaped left-right rotary thread silk, and left and right silking length should be equal to
Or the active length more than needs.
Preferably, above-mentioned screw 7：Coordinate for the T-shaped thread of left-right rotary and leading screw, two pieces, band installation hole seat type, each installation
The centre position behind folding movable plate 8.
Preferably, above-mentioned folding movable plate 8：Respectively there is mounting hole in two pieces, stripe board, the upper, middle and lower portion of plate, are in connection
Sliding block, Fixed Nut and the bridging board for driving the movement of L-type bearing track.
Preferably, above-mentioned L-type bearing track 9：Two pieces, section are L-shaped, and stile length direction is in width gradual change shape, wide
First end is welded with fixed plate and folding movable plate is connected, and narrow head oral area is used to dock the inner orbit introducing handcart chassis rolling of room storehouse
Wheel.
Preferably, the removable fixed plate 10 of above-mentioned Z-type：Each one coordinates with rotation carrying fixed plate middle and upper part cross spacing groove
Install, move laterally adjustment after parbuckle screw in rotation carrying fixed plate stopper slot.
Preferably, above-mentioned solid lock movable joint stay-bolt 11：Two pieces, it is the removable fixed plate of connection Z-type and breaker body
Fixed locking effect.
Preferably, above-mentioned solid clip slot steel 12：It is to act on breaker mechanism casing and the removable fixing plate clamp of Z-type fastens
It is used in combination, Gu the gluing elastic polyurethane plate of clip slot steel planar ends, and elongated slot is provided with, it is convenient to press from both sides the disconnected of different size model admittedly
Road device uses.
Preferably, above-mentioned helical riser 13：For drive structure of gear worm form, output end worm shaft transmission worm gear
Center convolution screw mandrel make up and down linear motion jacking or landing connected slide up and down unit 2；Input shaft is left and right shaft
Capitiform formula.
Preferably, above-mentioned DC speed-reducing 14 is direct current 48V/450W DC speed-reducings, for driving spiral liter
Device 13 drops.
Preferably, above-mentioned sprocket wheel chain 15：Totally two, sprocket wheel, one is only installed at the right side input shaft of helical riser 13
On head, another is assemblied in DC speed-reducing output shaft end, and chain is then the mounting driving-chain of two sprocket wheels.
Preferably, above-mentioned right-angle reduction device 16：It is 90 degree 1 in it:1 speed coordinates body structure, input than bevel gear
Axle goes out in being, output shaft head goes out for the right side, and input shaft head end goes out input shaft with a helical riser left side and connected with shaft coupling, in go out it is defeated
Enter in the dress of spindle nose end and lift hand-operated wheel, for hand lifting.
Preferably, above-mentioned power supply electrical equipment 17：Power supply is rechargeable type direct current 48V20Ah lithium ion batteries, electric elements bag
Motor, electromagnetic clutch, power switch, pressure regulator, inverter, relay, contactor, display table etc. is included voltage stabilizing is provided, downgraded
Pressure, protection conversion, power supply cut-off and the function such as show with electricity.
Preferably, above-mentioned electric appliance box 18：In vehicle frame bottom, for laying power supply and electrical equipment.
Preferably, above-mentioned controlling switch box 19：Upper adjustment speed knob, scram button, conversion knob, lifting rotation are pressed
Button, box body peace is fixed on car body c-type and is oriented on shaped steel lateral surface, for the control to motor-operating mechanism.
Preferably, above-mentioned entablature 20：Channel-section steel formula, notch are fixed on downwards the c-type of vehicle frame two and are oriented to shaped steel top
Top, power line signal line, which is hidden, is put in lower section in notch.
Preferably, above-mentioned camera bracket 21 is 2, and quarter bend is tubular, brachycephaly（It is vertical）There is mounting flange one end, each dress
Above entablature 20 on the position of two, long head（It is horizontal）There is angle adjustable small rack on top, for installing monitoring first 22.
Preferably, above-mentioned shoot and monitor first 22 is 2, band light filling night vision high definition monitoring head, respectively installed in camera branch
On the long crown end small rack of frame 21.
Preferably, above-mentioned monitor screen 23：Two-way can connect 2 monitoring heads, be placed in entablature 20 with aobvious high-definition display screen
Centre position below.
Preferably, above-mentioned protective cover 24：For two pieces, one in entablature bottom, as power line signal line is covered, separately
One be arranged on slide up and down on the rear plate of unit, as safety protection function.
Operation principle and process of the present invention：Include first and switch cabinet to connection function, its step is：First, confirm to treat
Inspection breaker is in experiment（Isolation）Position, and possess and can carry out service work state；2nd, mechanism case preceding switch is removed in dismounting
Panel, reveal box frame；3rd, the power switch in the electric appliance box of combined floodgate tool car device, check that the electricity of frame downward shows
Show table, after it can meet normal work, shoot and monitor head, monitor screen switch are opened, before travelling to breaker chamber, from monitor screen
L-type bearing track head on tool car device is observed far from before the storehouse of room about at 1cm-5cm, depending on different size model height width
Room storehouse, if needing electric up-down, by the change-over switch switch on controlling switch box to lifting gear, at this moment helical riser
The direct current generator of connection switches on power, and presses the liter on switch enclosure（It is left-handed）Or drop（Dextrorotation）Self-resetting button, is slided up and down
Unit block and each component in connection move upward or downward under the push-and-pull action of helical riser screw rod, and lifting is extremely
Upper plane state release button concordant with plane on the handcart track of room storehouse stops in double L-shaped bearing track；Hand shaking by swirling or so again
The small folding hand-operated wheel of lead screw shaft head end is revolved, the movement of folding movable plate is driven by the supporting screw of leading screw, makes double L-shaped bearing track
Upper medial surface and the alignment of room storehouse track medial surface, as there is deviation discrepancy position, slightly car body adjustment can solve；4th, tool car
Device continues to move forward, and it is in mated condition the handcart track mouth position in L-type bearing rail road junction and room storehouse is coincide, and then steps on car
Two rear truckle braking lockings of body；5th, routinely mode of operation extracts breaker out along track to tool car device, moves open circuit to
Outer framework side face reclines the removable fixed plate of upper Z-type before device mechanism case, and now breaker moves on tool car device out of room storehouse；
6th, take solid clip slot steel, with the planar ends of channel-section steel（Gluing polyurethane face）Reclined upper breaker mechanism casing back, and solid lock is lived
The slotted eye that stay-bolt silk head passes through solid clip slot steel is saved, breaker is locked at inspection in the groove plane of channel-section steel with hex nut
In the removable fixed plate of reparing device for vehicle Z-type；7th, the rear foot wheel brake for unclamping car body retires tool car device and the disengaging of room storehouse separately；
8th, car body direction is adjusted to shift proper operation position onto so far process terminates.Such as need to operate breaker to other room storehouses, that is, inspection of dividing a word with a hyphen at the end of a line
Reparing device for vehicle and clamping thereon（Or place）Breaker to storehouse to be installed of entering the room before, first docked with room storehouse, then car body locking, then
Push-in breaker enters room storehouse, finally checks and confirms in place.Such as need to overhaul handcart chassis location, if electronic rotation, will control out
The change-over switch switch on box is closed to rotating on gear, at this moment hollow shell type right-angle reduction direct current generator and electromagnetic clutch power
Connect, press liter（It is left-handed）Or drop（Dextrorotation）Self-resetting button, sliding sleeve and electricity in hollow shell type right-angle reduction direct current generator
Magnet clutch adhesive rotates, worm and wormwheel rotation drive rotating mechanism by clamping breaker on tool car device by required
Operating angle is to the left or Right deviation turns over rotation, can arbitrarily be controlled between flip angle 0--360 degree, because being large speed ratio worm and gear
Form, so can locking under any angle state.It is adapted to chassis location to overhaul preferable angle bottom-up for breaker
（Flip angle is 180 degree）As long as rocking-turn is to such state can upkeep operation.If desired for handcart operating mechanism（Chassis
Car）Separated with breaker body, maintainer need to only unload the screw for both combinations of dismantling, then small on rocking-turn left-right turning screw rod
Folding hand-operated wheel, double L-shaped bearing track opens outward moves and the roller contact surface of chassis vehicle departs from, and chassis vehicle can be removed completely.
After the completion of Awaiting Overhaul work, the small folding hand-operated wheel of rocking-turn makes double L-shaped track close the front position closed, then breaker is turned to just
Beginning state（0 degree）Room storehouse is docked, twisting comes loose clamping nut, recesses solid lock movable joint stay-bolt, takes from solid clip slot steel, will be disconnected
Road device is pushed into the experiment of room storehouse along track（Isolation）Position, preceding switch panel is loaded onto, thus complete the inspection of breaker comprehensively
Repair work.If hand-operated lifting or upset, just by the change-over switch switch on switch enclosure to neutral position, at this moment hand middle lifting
Hand-operated wheel can realize lifting, and the big hand-operated wheel that rotates can realize upset.Drawn in many experiments practice, this tool car device is fitted
Preferably tackle KYN28A-12 and KYN28-24, and similar KYN28, KYN96, etc. the 10kV-20kV middle-placed switch cabinets institute adapted of model
VS1 (ZN63A), ZN28, ZN73, ZN12, ZN23, ZN85 and ABB AB VD4 handcart type breakers maintenance are used.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of middle-placed switch cabinet handcart type breaker Multifunctional repair, it is characterised in that including vehicle frame（1）, slide up and down list
Member（2）, slewing bearing（3）, rotation carrying fixed plate（4）, two ball line slideway auxiliaries（5）, left-right turning screw rod（6）, silk
It is female（7）, two folding movable plates（8）, two L-type bearing tracks（9）, the removable fixed plate of two Z-types（10）, solid lock movable joint stay-bolt
（11）, solid clip slot steel（12）, helical riser（13）, it is described to slide up and down unit（2）It is arranged at vehicle frame（1）On, the rotation
Vicarious load fixed plate（4）Positioned at tool car approximate mid-section and with sliding up and down unit（2）Connection, the slewing bearing（3）
With sliding up and down unit（2）Fixed plate is carried with rotation（4）It is fixedly connected, in the rotation carrying fixed plate（4）Top and
Bottom is each laterally to set a ball line slideway auxiliary（5）, in ball line slideway auxiliary（5）Above it is connected with by sliding block longitudinally disposed
Two folding movable plates（8）, pass through the left-right turning screw rod（6）And screw（7）Control folding movable plate（8）Move left and right,
The two foldings movable plate（8）Lower end respectively connection one L-type bearing track（9）, the L-type bearing track（9）For and open circuit
Device chassis vehicle（26）Roller coordinate, the removable fixed plate of two Z-types（10）Two folding movable plates are each secured to respectively（8）,
The solid clip slot steel（12）With the removable fixed plate of two Z-types（10）It is fixedly connected and is in horizontally disposed, the solid lock movable joint pull bar spiral shell
Bolt（11）For realizing the removable fixed plate of Z-type（10）With breaker body（25）Fixed locking, the helical riser（13）
Unit is slided up and down for realizing（2）Elevating movement.
2. Multifunctional repair according to claim 1, it is characterised in that the tool car also includes direct current generator
（14）, sprocket wheel chain（15）, right-angle reduction device（16）, the direct current generator（14）For driving helical riser（13）, it is described
Sprocket wheel chain（15）Totally two, one is only installed at helical riser（13）Right side input spindle nose on, another is assemblied in direct current
Reducing motor（16）Output shaft end, chain are then the mounting driving-chains of two sprocket wheels, described right-angle reduction device（16）It is inside 90 degree
1:1 speed coordinates body structure than bevel gear, and input shaft goes out in being, output shaft head goes out for the right side, input shaft head end and spiral lifting
Device（13）A left side goes out input shaft and connected with shaft coupling, in go out input shaft head end dress in lift hand-operated wheel（29）, for hand lifting.
3. Multifunctional repair according to claim 2, it is characterised in that the tool car also includes power supply electrical equipment
（17）, electric appliance box（18）, controlling switch box（19）, entablature（20）, camera bracket（21）, shoot and monitor head（22）, monitoring
Screen（23）, protective cover（24）, the electric appliance box（18）Positioned at vehicle frame（1）Bottom, for laying power supply electrical equipment（17）, upper horizontal stroke
Beam（20）Positioned at vehicle frame（1）Top monitor screen is set in the middle（23）, camera bracket（21）Positioned at vehicle frame（1）Top
Hold and along being horizontally disposed with, in camera bracket（21）Termination sets shoot and monitor head（22）, protective cover（24）Carried on the back positioned at tool car
Play safety protection function in portion.
4. according to the Multifunctional repair described in claim any one of 1-3, it is characterised in that the vehicle frame（1）L-shaped frame
Frame structure, support body are oriented to shaped steel, horizontal central sill, horizontal bottom girder, double vertical bottom girders, rear truckle support lining and push-and-pull by two c-types to stand
Handle forms, and front and rear castor is arranged on support body bottom, and two front-wheels are directional wheel, is respectively assemblied in the leading section of pair vertical bottom girders, after two
Take turns as the universal wheel to be touched on the brake with pin, the supported on both sides for being fixed on vehicle frame respectively serves as a contrast lower section, plays control car body row
Walk direction, the effect that positioning brake is stopped.
5. according to the Multifunctional repair described in claim any one of 1-3, it is characterised in that described slides up and down unit
（2）By the roller installing plate of the left and right sides, roller, hollow roller axle, set, locking screw, lateral contact block, regulation jackscrew, top
Silk nut, front plate, rear plate, bearing holder (housing, cover), bearing, central principal axis, rotary sleeve, worm gear, worm screw, worm shaft, 24V direct solenoids
Clutch, 48V DC speed-reducings, UCP axle beds, hand-operated wheel is rotated greatly（28）, outer casing composition.
6. Multifunctional repair according to claim 5, it is characterised in that described slewing bearing（3）It is integrated
Formula combining structure, it is made up of inside and outside rolling ring, slider and rolling steel balls, larger axial force, radial load can be born simultaneously and inclined
Torque is turned over, inside and outside rolling ring plane has mounting hole, and outer rolling ring plane and front plate outerplanar installation are fixed, and interior rolling ring plane is consolidated
Fixed plate is carried due to rotation（4）Afterwards in plane.
7. according to the Multifunctional repair described in claim any one of 1-3, it is characterised in that the rotation carrying fixed plate
（4）Plate face each equipped double-slider ball line slideway auxiliary of horizontal upper and lower（5）, double-slider and folding movable plate（8）On
Lower position is connected, folding movable plate（8）Middle part and screw（7）Installation connection；Left-right turning screw rod（6）Two axle you is equipped with
UCF bearing blocks are fixed on rotation carrying fixed plate lateral ends with installing plate, and axle platform end is equipped with small folding hand-operated wheel（27）, rotation
Vicarious load fixed plate（4）Middle and upper part above or so Ge Kai limit sliding chutes, for the removable fixed plate of Z-type move laterally adjustment and
It is fixed.
8. according to the Multifunctional repair described in claim any one of 1-3, it is characterised in that described folding movable plate（8）
For two pieces, stripe board is shaped as, respectively there is mounting hole in the upper, middle and lower portion of plate, and the plate is connection upper sliding block, Fixed Nut and band
The bridging board of dynamic L-type bearing track movement.
9. according to the Multifunctional repair described in claim any one of 1-3, it is characterised in that described L-type bearing track（9）
Section is L-shaped, and stile length direction is in width gradual change shape, and wide first end is welded with fixed plate and folding movable plate（8）It is connected.
A kind of 10. Multifunctional repair according to claim 3, it is characterised in that described controlling switch box（19）On
Adjustment speed knob, scram button, conversion knob, lifting rotation button, controlling switch box（19）For to motor-operating mechanism
Control.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711213130.3A CN107732737B (en) | 2017-11-28 | 2017-11-28 | Multifunctional maintenance vehicle for handcart type circuit breaker of centrally installed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711213130.3A CN107732737B (en) | 2017-11-28 | 2017-11-28 | Multifunctional maintenance vehicle for handcart type circuit breaker of centrally installed switchgear |
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| Publication Number | Publication Date |
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| CN107732737A true CN107732737A (en) | 2018-02-23 |
| CN107732737B CN107732737B (en) | 2024-04-09 |
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| CN108321710A (en) * | 2018-02-09 | 2018-07-24 | 国网江苏省电力有限公司连云港供电分公司 | A kind of multifunctional hand vehicle type overhaul of line breaker vehicle |
| CN108429174A (en) * | 2018-05-13 | 2018-08-21 | 国网江苏省电力有限公司盐城供电分公司 | Handcart inspection platform |
| CN108656553A (en) * | 2018-07-04 | 2018-10-16 | 浙江拓博环保科技有限公司 | A kind of vibrating screen |
| CN108832518A (en) * | 2018-07-17 | 2018-11-16 | 国网山东省电力公司济南市长清区供电公司 | A kind of 10kV switch cabinet phasing handcart |
| CN109842049A (en) * | 2019-01-10 | 2019-06-04 | 国网浙江临海市供电有限公司 | A kind of general handcart for transporting in transformer substation switch room |
| CN109861115A (en) * | 2019-02-18 | 2019-06-07 | 国网浙江新昌县供电有限公司 | The convertible auxiliary repair device of chassis of circuit breaker liftable |
| CN109904768A (en) * | 2019-02-18 | 2019-06-18 | 国网浙江新昌县供电有限公司 | 10 kilovolt middle-placed cabinet circuit breaker chassis apparatus for examination and repair |
| CN110718876A (en) * | 2019-11-27 | 2020-01-21 | 山西汾西电气有限公司 | Manual-automatic integrated propelled circuit breaker isolation body driving mechanism |
| CN111029192A (en) * | 2019-12-05 | 2020-04-17 | 国网辽宁省电力有限公司检修分公司 | Manual pressure building tool kit of portable HMB-8 mechanism |
| CN111746606A (en) * | 2020-06-19 | 2020-10-09 | 莆田学院 | Multifunctional circuit breaker transfer cart |
| CN112623999A (en) * | 2019-09-24 | 2021-04-09 | 北京京东乾石科技有限公司 | Processing apparatus |
| CN114156759A (en) * | 2021-10-29 | 2022-03-08 | 广西电网有限责任公司南宁供电局 | Maintenance device for circuit breaker operating mechanism |
| CN114325191A (en) * | 2021-12-30 | 2022-04-12 | 江苏商贸职业学院 | Electrical interface detection and maintenance device and detection and maintenance method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321710A (en) * | 2018-02-09 | 2018-07-24 | 国网江苏省电力有限公司连云港供电分公司 | A kind of multifunctional hand vehicle type overhaul of line breaker vehicle |
| CN108321710B (en) * | 2018-02-09 | 2024-06-18 | 国网江苏省电力有限公司连云港供电分公司 | Multifunctional handcart type circuit breaker maintenance vehicle |
| CN108429174A (en) * | 2018-05-13 | 2018-08-21 | 国网江苏省电力有限公司盐城供电分公司 | Handcart inspection platform |
| CN108429174B (en) * | 2018-05-13 | 2024-02-23 | 国网江苏省电力有限公司盐城供电分公司 | Handcart overhauls platform |
| CN108656553A (en) * | 2018-07-04 | 2018-10-16 | 浙江拓博环保科技有限公司 | A kind of vibrating screen |
| CN108832518A (en) * | 2018-07-17 | 2018-11-16 | 国网山东省电力公司济南市长清区供电公司 | A kind of 10kV switch cabinet phasing handcart |
| CN108832518B (en) * | 2018-07-17 | 2019-07-26 | 国网山东省电力公司济南市长清区供电公司 | A kind of 10kV switch cabinet phasing handcart |
| CN109842049A (en) * | 2019-01-10 | 2019-06-04 | 国网浙江临海市供电有限公司 | A kind of general handcart for transporting in transformer substation switch room |
| CN109904768B (en) * | 2019-02-18 | 2023-12-15 | 国网浙江新昌县供电有限公司 | Chassis overhauling device for vacuum circuit breaker of 10 kilovolt centrally installed switchgear |
| CN109861115A (en) * | 2019-02-18 | 2019-06-07 | 国网浙江新昌县供电有限公司 | The convertible auxiliary repair device of chassis of circuit breaker liftable |
| CN109904768A (en) * | 2019-02-18 | 2019-06-18 | 国网浙江新昌县供电有限公司 | 10 kilovolt middle-placed cabinet circuit breaker chassis apparatus for examination and repair |
| CN112623999A (en) * | 2019-09-24 | 2021-04-09 | 北京京东乾石科技有限公司 | Processing apparatus |
| CN110718876A (en) * | 2019-11-27 | 2020-01-21 | 山西汾西电气有限公司 | Manual-automatic integrated propelled circuit breaker isolation body driving mechanism |
| CN111029192A (en) * | 2019-12-05 | 2020-04-17 | 国网辽宁省电力有限公司检修分公司 | Manual pressure building tool kit of portable HMB-8 mechanism |
| CN111746606A (en) * | 2020-06-19 | 2020-10-09 | 莆田学院 | Multifunctional circuit breaker transfer cart |
| CN111746606B (en) * | 2020-06-19 | 2024-04-02 | 莆田学院 | Multi-functional circuit breaker transportation shallow |
| CN114156759A (en) * | 2021-10-29 | 2022-03-08 | 广西电网有限责任公司南宁供电局 | Maintenance device for circuit breaker operating mechanism |
| CN114325191A (en) * | 2021-12-30 | 2022-04-12 | 江苏商贸职业学院 | Electrical interface detection and maintenance device and detection and maintenance method thereof |
| CN114325191B (en) * | 2021-12-30 | 2023-07-14 | 江苏商贸职业学院 | Electrical interface detection and maintenance device and detection and maintenance method thereof |
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