CN105024299A - Switchgear, accessory cabinet and breaker transfer trolley - Google Patents
Switchgear, accessory cabinet and breaker transfer trolley Download PDFInfo
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- CN105024299A CN105024299A CN201510367300.8A CN201510367300A CN105024299A CN 105024299 A CN105024299 A CN 105024299A CN 201510367300 A CN201510367300 A CN 201510367300A CN 105024299 A CN105024299 A CN 105024299A
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- transfer dolly
- breaker transfer
- breaker
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- switchgear
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Abstract
The invention relates to switchgear, an accessory cabinet and a breaker transfer trolley. The switchgear comprises the breaker transfer trolley, the switchgear further comprises the accessory cabinet for placing the breaker transfer trolley, the accessory cabinet is a detachable and additional combination part of the switchgear, the accessory cabinet is provided with a storage room of the breaker transfer trolley, and guide rails, which are disposed in an upper-lower symmetrical and matching manner and are used for people to place the breaker transfer trolley in a push-pull manner, are disposed in the storage room. The guide rails on which the breaker transfer trolley can be placed in the push-pull manner are added into the corresponding accessory cabinet, the fact that the breaker transfer trolley is taken out or placed is time-saving and labor-saving, the problem that a space is occupied because the breaker transfer trolley is placed in a power distribution room is effectively solved, on-site installation efficiency and engineering application efficiency of the switchgear are improved, the accessory cabinet can be installed in a manner that the accessory cabinet and a switchgear body are combined, electrical performance, insulation performance, mechanical performance and other performance of the switchgear are not influenced, and beauty and applications of the switchgear are also not influenced.
Description
Technical field
The present invention relates to a kind of switchgear, particularly a kind of annex cabinet and the breaker transfer dolly that is positioned in this annex cabinet.
Background technology
In electric power electric industry, the equipment appurtenance of the complete sets of electric switchgears and control devices, operating maintenance instrument and drawing data are scattered at random giving as an addition, are often arbitrarily placed, and are extremely unfavorable for keeping.Switch cubicle does not provide a place of placing specially; existing switch cubicle is at engineering site; lose aid and key, forget that the situation of aid and key placement location often occurs; when urgent need is with these instruments and key; usually there will be situation about can not find; aid is often some special use instruments; other instruments can not be used again to replace; hunting time can be caused long; if loss increases worry can to installation department and operating maintenance personnel on foot, great inconvenience is brought to work.
In order to solve the problem, in order to solve the problem, Chinese patent Authorization Notice No. is CN 2598218Y, authorized announcement date is the side drawer for tools that the Chinese utility model patent on January 7th, 2004 discloses a kind of High-low voltage switch cabinet, comprise drawer body, drawer body upper, it is upper that lower two sides are provided with switch cubicle, the drawer guideway of the supporting installation of guide rail of lower side panel, upper along switch cubicle of drawer body, lower symmetrically arranged guide rail is inserted in switch cubicle, the middle part of the front panel of drawer body push-and-pull is provided with the lock of band handle, in the base plate of drawer body, bottom is fixedly connected with special accessories instrument cases and the data capsule of matrix plate formation, the lower outside of special accessories box is also installed with general utility tool box.
This new utility model switch cubicle efficiently solves the situation that general utility tool and drawing leave about; but breaker transfer larger for occupation of land space cannot be got off is accommodated in switch cubicle; the transport carriage of existing product does not generally specify the position of placing; can only be placed on around switch cubicle when breaker transfer trolley leaves unused; sometimes conveniently debugging or maintenance; usually circuit breaker trolley can be shoved around in power distribution station, both delay maintenance time, turn reduce the activity space of power distribution station.
Summary of the invention
The object of this invention is to provide and be a kind ofly convenient to receive the breaker transfer dolly being placed into corresponding accessory cabinet.Also be to provide a kind of annex cabinet and the switchgear that can place this transport carriage.
Switchgear of the present invention adopts following technical scheme:
Switchgear, comprise breaker transfer dolly and the annex cabinet for placing breaker transfer dolly, this annex cabinet is dismountable, the additional built-up section of switchgear, described annex is provided with the storage chamber of breaker transfer dolly cashier's office in a shop, be provided with in storage chamber the supporting setting of upper and lower symmetry and place the guide rail of breaker transfer dolly for push-and-pull.
Further, described breaker transfer dolly comprises base and workbench, base is provided with wheel, breaker transfer dolly there is the using state that to be horizontal by the workbench of breaker transfer dolly and to be used for transporting circuit breaker and the workbench of breaker transfer dolly is in vertical position and breaker transfer dolly can be placed into described annex cabinet lay state, described shimmy or guiding movement are assemblied on base, the movement travel of described shimmy or guiding movement have the next state corresponding with the breaker transfer dolly under using state, the upper state corresponding with the breaker transfer dolly of the state of laying, the wheel movement of described lower state to base lower end and pivot center is parallel with the working face of the workbench of breaker transfer dolly, the wheel movement of described upper state is to the both sides of base while pivot center is vertical with the working face of the workbench of breaker transfer dolly, described breaker transfer dolly is also provided with for making wheel be locked in respectively, the locking piece of the next state.
Further, the hinged lever be provided with for fixing vehicle wheel on described base, the two ends of lever are respectively equipped with for by the locking piece of wheel lock in upper and lower state, jointed shaft is fixed between the locking piece of upper and lower state of lever, and described locking piece is the set bolt be arranged on lever.
Further, described breaker transfer dolly be provided with for circuit breaker secure bond, realize the electric push-pull device that circuit breaker passes in and out switch cubicle automatically, described electric push-pull device comprises motor, drive mechanism and location structure in erector's station, and described drive mechanism comprises and being connected and the bevel gear engaging each other rotation and the chain be synchronized with the movement with bevel gear with motor; Described location structure comprises and is fixed on slide block on chain and is arranged on slide block for the contiguous block with circuit breaker secure bond.
Further, described storage chamber is arranged on the bottom of annex cabinet; The top of storage chamber is provided with the vertical push-and-pull drawer for placing aid, associated documents material.
Annex cabinet of the present invention adopts following technical scheme:
Annex cabinet, be built-up section dismountable, additional on switchgear, described annex is provided with the storage chamber of breaker transfer dolly cashier's office in a shop, be provided with in storage chamber the supporting setting of upper and lower symmetry and place the guide rail of breaker transfer dolly for push-and-pull.
Further, described storage chamber is arranged on the bottom of annex cabinet; The top of storage chamber is provided with the vertical push-and-pull drawer for placing aid, associated documents material.
Breaker transfer dolly of the present invention adopts following technical scheme:
Breaker transfer dolly, comprise base and workbench, base is provided with wheel, described breaker transfer dolly there is the using state that to be horizontal by the workbench of breaker transfer dolly and to be used for transporting circuit breaker and the workbench of breaker transfer dolly is in vertical position and breaker transfer dolly can be placed into described annex cabinet lay state, described shimmy or guiding movement are assemblied on base, the movement travel of described shimmy or guiding movement have the next state corresponding with the breaker transfer dolly under using state, the upper state corresponding with the breaker transfer dolly of the state of laying, the wheel movement of described lower state to base lower end and pivot center is parallel with the working face of the workbench of breaker transfer dolly, the wheel movement of described upper state to base both sides and pivot center is positioned at horizontal direction, described breaker transfer dolly is also provided with for making wheel be locked in respectively, the locking piece of the next state.
Further, the hinged lever be provided with for fixing vehicle wheel on described base, the two ends of lever are respectively equipped with for by the locking piece of wheel lock in upper and lower state, jointed shaft is fixed between the locking piece of upper and lower state of lever, and described locking piece is the set bolt be arranged on lever.
Further, described breaker transfer dolly be provided with for circuit breaker secure bond, realize the electric push-pull device that circuit breaker passes in and out switch cubicle automatically, described electric push-pull device comprises motor, drive mechanism and location structure in erector's station, and described drive mechanism comprises and being connected and the bevel gear engaging each other rotation and the chain be synchronized with the movement with bevel gear with motor; Described location structure comprises and is fixed on slide block on chain and is arranged on slide block for the contiguous block with circuit breaker secure bond.
Beneficial effect of the present invention: adding in corresponding annex cabinet can the guide rail laying breaker transfer dolly of push-and-pull, laborsavingly when breaker transfer dolly is taken out or laid to save trouble, effectively solve the problem that power distribution station placement breaker transfer dolly takes up room, improve switch cubicle and the efficiency with engineer applied is installed at the scene, annex cabinet can combine with switch cabinet and install, both can not affect body switch cubicle electric, insulation, machinery etc. performance, also can not affect the attractive in appearance of body switch cubicle and application.Annex cabinet also can use as a kind of standalone tool cabinet, and distribution engineering application facilitates the unified management of tools and techniques data, and floor space is few, aid is put uniform, improves the environment of switchgear house.
Accompanying drawing explanation
Fig. 1 is the combination scheme of installation of invention annex cabinet and switch cubicle
Fig. 2 is the structural representation of Fig. 1 annex cabinet;
Fig. 3 be in Fig. 1 circuit breaker transport carriage open after structural representation;
Fig. 4 be in Fig. 1 circuit breaker transport carriage fold after structural representation;
Fig. 5 is the structural representation of the mobile device of circuit breaker transport carriage in Fig. 1;
Fig. 6 is the structural representation of the hydraulic stem of circuit breaker transport carriage in Fig. 1;
Fig. 7 is the upward view of the workbench of circuit breaker transport carriage in Fig. 1.
In figure: 1, workbench, 11, guide rail, 12, contiguous block, 13, slide block, 14, guide vane end stop, 15, handle, 16, power button, 17, hand push button, 2, lowering or hoisting gear, 21, active lifting plate, 22, driven lifter plate, 23, connecting rod 24, hydraulic stem, 25, bearing pin, 3, base, 31, chute bent plate, 32, supporting bracket, 4, mobile device, 41, universal wheel, 42, connecting plate, 43, horizontal set bolt, 44, vertical set bolt, 5, electric push-pull device, 51, chain, 52, motor, 53, first bevel gear, 54, second bevel gear, 55, sprocket wheel, 6, switch cubicle, 7, annex cabinet, 71, vertical push-and-pull drawer, 72, drawer door, 73, drawer link plate, 74, drawer guide vane end stop, 75, slide rail, 76, drawer runner, 77, dolly guide vane end stop, 78, storage chamber door, 79, vehicle guide, 8, breaker transfer dolly.
Embodiment
The embodiment of switchgear of the present invention is as shown in figs. 1-7:
Annex cabinet 7, for with switchgear height, width and deep equality, dismountable, additional built-up section, this annex cabinet 7 is provided with for placing the vertical push-and-pull drawer 71 of aid and the storage chamber for placing breaker transfer dolly 8, the whole parts of attached cabinet are formed by panel beating, vertical push-and-pull drawer 71 comprises drawer link plate 73, drawer door 72 and is arranged on the slide rail 75 of drawer link plate 73 upper and lower side, and drawer link plate 73 is provided with for preventing the string bag of text class file, for folding up the clip of instrument and the hook for hook key; Sliding door is provided with a locking attacker; The slide rail 75 of drawer plate upper and lower end to be sleeved in annex cabinet 7 in upper and lower symmetrically arranged drawer runner 76, is provided with the drawer guide vane end stop 74 for preventing drawer from skidding off drawer runner 76 in drawer runner 76.
Rotatable storage chamber door 78 is provided with outside storage chamber, be provided with in storage chamber the supporting setting of upper and lower symmetry and place the vehicle guide 79 of breaker transfer dolly 8 for push-and-pull, the universal wheel of breaker transfer dolly 8 can drive breaker transfer dolly 8 push or skid off storage chamber along vehicle guide 79, and vehicle guide 79 is provided with and prevents pushing storage chamber and cross the dolly guide vane end stop 77 deeply, not easily pulling out storage chamber.
Annex cabinet 7 is added in the outside of switchgear, height, the degree of depth of attached cabinet are concordant with the size of switch cubicle 6 with width, all be spliced by panel beating, as a whole with switch cubicle 6 ontology fusion, when user needs the switch cubicle 6 of attached cabinet this type, add combination just can, can not affect completely switchgear electric, insulation, machinery etc. performance, also can not affect the attractive in appearance of body switch cubicle 6 and application function.Aid, relevant text information and breaker transfer dolly 8 can store by annex cabinet 7, when switching devices carries out debugging or keeping in repair, easy-to-look-up associated documents and the instrument of use, not only save time, the activity space of power distribution station can also be increased, ensure that the attractive in appearance and neat of power distribution station.
Breaker transfer dolly 8 there is the using state that to be horizontal by the workbench 1 of breaker transfer dolly 8 and to be used for transporting circuit breaker and the workbench 1 of breaker transfer dolly 8 is in vertical position and breaker transfer dolly 8 can be placed into annex cabinet 7 lay state, breaker transfer dolly 8 comprises base 3, workbench 1 and the lowering or hoisting gear 2 be arranged between base 3 and workbench, base 3 comprise chute bent plate 31 for connecting lowering or hoisting gear 2 and for chute bent plate 31 support coordinate supporting bracket 32, workbench 1 can be packed up to base 3 or be opened in the direction that workbench 1 deviates to base 3 by lowering or hoisting gear 2, lowering or hoisting gear 2 comprises active lifting plate 21, driven lifter plate 22 and for driving active lifting plate 21 to move and dismountable hydraulic stem 24, active lifting plate 21 and driven lifter plate 22 is arranged in a crossed manner to be arranged between workbench 1 and base 3 and to be two, the lower end of two active lifting plates 21 is provided with for the connecting rod 23 hinged with hydraulic stem 24, hydraulic stem 24 is arranged on connecting rod 23 by bearing pin 25, the bearing pin 25 on hydraulic stem 24 is removed when folding into certain altitude, hydraulic stem 24 is placed between workbench 1 and base 3, such workbench 1 can be more close with base 3, reduce the height between workbench 1 and base 3.
Base 3 is equipped with wheel, the movement travel of shimmy have the next state corresponding with the breaker transfer dolly 8 under using state, the upper state corresponding with the breaker transfer dolly 8 of the state of laying, the wheel movement of described lower state to base lower end and pivot center is parallel with the working face of the workbench 1 of breaker transfer dolly 8, the wheel movement of described upper state to base both sides and pivot center is positioned at horizontal direction, base 3 is also provided with for the mobile device 4 of running circuit breaker transport carriage 8 with for making wheel be locked in respectively, the locking piece of the next state, mobile device 4 comprises the universal wheel 41 that breaker transfer dolly 8 can be driven to move horizontally and the lever be articulated and connected with chute bent plate 31, the two ends of lever are respectively equipped with for wheel lock being existed, the locking piece of the next state, jointed shaft is fixed on the upper of lever, between the locking piece of the next state, lever is connecting plate 42, universal wheel 41 is dismountable to be arranged on connecting plate 42, connecting plate 42 can drive universal wheel 41 to rotate around jointed shaft, described locking piece is install horizontal set bolt 43 on connecting plate 42 and vertical set bolt 44, can connecting plate 42 be fixed in the supporting bracket 32 of base 3 by horizontal set bolt 43, when breaker transfer dolly 8 is in using state, the working face horizontal positioned of workbench 1, four universal wheels can freely rotate in the horizontal direction, can connecting plate 42 be fixed on the chute bent plate 31 of base 3 by vertical set bolt 44, when breaker transfer dolly 8 is in and lays state, universal wheel 41 is arranged on the both sides of chute bent plate 31, the working face of workbench 1 is vertically place, four universal wheels, two components are placed in the both sides up and down of workbench 1, be convenient to like this breaker transfer dolly 8 is positioned in corresponding annex cabinet 7, push when installing in corresponding annex cabinet 7, the pivot center of four universal wheels 41 is parallel and all in the horizontal direction, when workbench 1 is vertically placed, breaker transfer dolly 8 utilizes the push-and-pull of two universal wheels 41 on chute bent plate 31 side to move, such breaker transfer dolly 8 can slide, and loading in corresponding annex cabinet 7 to slide is encased in not with in the annex cabinet 7 of chute, also carrying breaker transfer dolly 8 is convenient to, save trouble and labor.Universal wheel 41 can change rotation motion, can be fixed locked for universal wheel 41 on the base 3 by horizontal set bolt 43 and vertical set bolt 44, can ensure in the normal driving process of breaker transfer dolly 8 can stable operation, is also convenient to being slided to push away by breaker transfer dolly 8 and being put in corresponding accessory cabinet 7 of save trouble and labor; The hydraulic stem 24 of breaker transfer dolly 8 can be dismantled, the bearing pin 25 of hydraulic stem 24 with connecting rod 23 is taken off, just can reduce the height of folding later breaker transfer dolly 8, more convenient breaker transfer dolly 8 is placed in the annex cabinet 7 of switch cubicle 6, dolly is put into the keeping of corresponding annex cabinet 7, greatly save the space shared by switchgear house breaker transfer dolly 8, the management of convenient for maintaining and equipment.
Workbench 1 is provided with two closed slides 11 slided for circuit breaker, the handle 15 pulling breaker transfer dolly 8 to move and for circuit breaker secure bond, realize the electric push-pull device 5 that circuit breaker passes in and out switch cubicle 6 automatically, the two ends of each guide rail 11 are provided with the guide vane end stop 14 preventing circuit breaker from dropping, the side of workbench 1 is installed the power button 16 for controlling electric push-pull device 5, the hand push button 17 of manual operation circuit breaker is installed between two handles 15 of workbench 1, electric push-pull device 5 comprises motor 52, drive mechanism and location structure, drive mechanism comprises and being connected and the bevel gear engaging each other rotation and the chain 51 be synchronized with the movement with bevel gear with motor 52, chain 51 is arranged on and penetrates workbench 1, in strip hole between two closed slides 11, motor 52 is arranged on the back side of workbench 1, motor 52 output shaft is fixedly connected with the first bevel gear 53, first bevel gear 53 and the second bevel gear 54 engaged transmission, second bevel gear 54 is fixed together with sprocket wheel 55, sprocket wheel 55 is engaged transmission with chain 51, location structure comprises slide block 13 and is arranged on for the contiguous block 12 with circuit breaker secure bond on slide block 13, and slide block 13 is fixedly mounted on chain 51 by straight pin, and therefore, slide block 13 can only slide at the strip hole cathetus of workbench 1.During electric operating, the forwarding button in power button 16 or back can be pressed, realize motor 52 rotating, motor 52 is made to drive the first bevel gear 53 to rotate, first bevel gear 53 engages with the second bevel gear 54, the second bevel gear 54 is driven to rotate, second bevel gear 54 is connected with sprocket wheel 55, realize the synchronous axial system of the second bevel gear 54 and sprocket wheel 55, sprocket wheel 55 is engaged with chain 51, and then drive chain 51 to rotate in strip hole, resulting belt movable slider 13 advances or retreats, slide block 13 and contiguous block 12 are fixedly installed togather, contiguous block 12 can combine fixing with circuit breaker, circuit breaker so just can be driven to reciprocatingly slide along workbench 1 upper rail 11, therefore, the rotation controlling motor 52 just can drive moving forward and backward of circuit breaker, realize electronic pushing and zoom-out function.During manual operation, can between counterclockwise or the hand push button 17 that turns clockwise, drive the second bevel gear 54 to rotate, the second bevel gear 54 collaboration belt movable sprocket 55 rotates, and sprocket wheel 55 drives chain 51 to rotate, and realizes circuit breaker pull-out or pushes switch cubicle 6.
During use, the storage chamber door 78 opened the attachment on cabinet 7, the vehicle guide 79 of breaker transfer dolly 8 along annex cabinet 7 is pulled out from the annex cabinet 7 of switch cubicle 6, unclamp on mobile device 4 for connecting plate 42 being fixed on the vertical set bolt 44 on chute bent plate 31, connecting plate 42 is rotated around hinged central axis, tightening horizontal set bolt 43 is fixed in the supporting bracket 32 of base 3 by connecting plate 42, fold and open breaker transfer dolly 8 to the position can installing hydraulic stem 24, install hydraulic stem 24, trampling power assisting device on hydraulic stem 24 will, required working depth opened by breaker transfer dolly 8, contiguous block 12 on workbench 1 is fixed with circuit breaker, operation power button 16 or hand push button 17, push circuit breaker or pull out the annex cabinet 7 of switch cubicle 6.
After use terminates, drive hydraulic stem 24 that circuit breaker trolley workbench 1 is reduced to extreme lower position, remove hydraulic stem 24, then horizontal set bolt 43 on connecting plate 42 is unclamped, around central axis rotary connection plate 42 hinged between connecting plate 42 and chute bent plate 31, vertical set bolt 44 on connecting plate 42 can be fixed in the bolt hole of chute bent plate 31, tighten vertical set bolt 44, then breaker transfer dolly 8 is slided along the guide rail 11 on annex cabinet 7 and be pushed in annex cabinet 7.
In the embodiment two of switchgear of the present invention:
Be with embodiment one difference: the connecting plate that base can also be arranged " L " shape, connecting plate comprises level board for installing wheel and the vertical plate for being fixedly connected with the chute bent plate of base, connecting plate is provided with the steady pin for being fixed on by connecting plate on chute bent plate, chute bent plate is provided with the U-type groove of the vertical plate of the connecting plate that is slidably installed, the both sides of U-type groove are inwardly turned up, wheel can along U-type groove near workbench direction slide rise and deviate from workbench direction slide decline, bottom land is provided with wheel when wheel when breaker transfer dolly can be made to be in using state is arranged on the lower fixed hole of the small end of base and makes breaker transfer dolly be in collapsed state and is arranged on the upper fixing hole of the both sides of base.
In the embodiment three of switchgear of the present invention:
Be with embodiment one difference: base is provided with the slideway extended along the side vertical direction of base to the bottom level of base, slideway is L-type slideway, slideway comprises the vertical section be arranged on side, be arranged on horizontal segment on bottom and the arc section being connected horizontal segment and vertical section, slide block for fixing vehicle wheel is installed in slideway, when breaker transfer dolly is in collapsed state, wheel is arranged on the horizontal segment of slideway by locking piece and is positioned at the lower end of base; When breaker transfer dolly is in using state, wheel is arranged on the vertical section of slideway by locking piece and is positioned at the both sides of base.
In other embodiments of switchgear of the present invention: hand foldable can also be adopted by lowering or hoisting gear or open, without the need to installing hydraulic stem; Connecting plate can be offered two elongated slots, the snap close piece that can fasten with the elongated slot on connecting plate is set respectively in supporting bracket and chute bent plate; On lowering or hoisting gear, hydraulic stem can also adopt gas support bar; Electric push-pull device can also adopt the transmission mechanism of the prior art that wheel and rack coordinates, person's slide rail coordinates with slide block.
The embodiment of breaker transfer dolly of the present invention: the structure of breaker transfer dolly is identical with the structure of the breaker transfer dolly of above-mentioned switchgear, does not repeat them here.
The embodiment of switch cubicle of the present invention: the structure of switch cubicle is identical with the structure of the switch cubicle of above-mentioned switchgear, does not repeat them here.
Claims (10)
1. a switchgear, comprise breaker transfer dolly, it is characterized in that: this switchgear also comprises the annex cabinet for placing breaker transfer dolly, this annex cabinet is built-up section dismountable, additional on switchgear, described annex is provided with the storage chamber of breaker transfer dolly cashier's office in a shop, be provided with in storage chamber the supporting setting of upper and lower symmetry and place the guide rail of breaker transfer dolly for push-and-pull.
2. switchgear according to claim 1, it is characterized in that: described breaker transfer dolly comprises base and workbench, base is provided with wheel, breaker transfer dolly there is the using state that to be horizontal by the workbench of breaker transfer dolly and to be used for transporting circuit breaker and the workbench of breaker transfer dolly is in vertical position and breaker transfer dolly can be placed into described annex cabinet lay state, described shimmy or guiding movement are assemblied on base, the movement travel of described shimmy or guiding movement have the next state corresponding with the breaker transfer dolly under using state, the upper state corresponding with the breaker transfer dolly of the state of laying, the wheel movement of described lower state to base lower end and pivot center is parallel with the working face of the workbench of breaker transfer dolly, the wheel movement of described upper state is to the both sides of base while pivot center is vertical with the working face of the workbench of breaker transfer dolly, described breaker transfer dolly is also provided with for making wheel be locked in respectively, the locking piece of the next state.
3. switchgear according to claim 2, it is characterized in that: the hinged lever be provided with for fixing vehicle wheel on described base, the two ends of lever are respectively equipped with for by the locking piece of wheel lock in upper and lower state, jointed shaft is fixed between the locking piece of upper and lower state of lever, and described locking piece is the set bolt be arranged on lever.
4. switchgear according to claim 3, it is characterized in that: described breaker transfer dolly be provided with for circuit breaker secure bond, realize the electric push-pull device that circuit breaker passes in and out switch cubicle automatically, described electric push-pull device comprises motor, drive mechanism and location structure in erector's station, and described drive mechanism comprises and being connected and the bevel gear engaging each other rotation and the chain be synchronized with the movement with bevel gear with motor; Described location structure comprises and is fixed on slide block on chain and is arranged on slide block for the contiguous block with circuit breaker secure bond.
5. switchgear according to claim 4, is characterized in that: described storage chamber is arranged on the bottom of annex cabinet; The top of storage chamber is provided with the vertical push-and-pull drawer for placing aid, associated documents material.
6. an annex cabinet, it is characterized in that: this annex cabinet is built-up section dismountable, additional on switchgear, described annex is provided with the storage chamber of breaker transfer dolly cashier's office in a shop, be provided with in storage chamber the supporting setting of upper and lower symmetry and place the guide rail of breaker transfer dolly for push-and-pull.
7. annex cabinet according to claim 6, is characterized in that: described storage chamber is arranged on the bottom of annex cabinet; The top of storage chamber is provided with the vertical push-and-pull drawer for placing aid, associated documents material.
8. a breaker transfer dolly, comprise base and workbench, base is provided with wheel, it is characterized in that: described breaker transfer dolly there is the using state that to be horizontal by the workbench of breaker transfer dolly and to be used for transporting circuit breaker and the workbench of breaker transfer dolly is in vertical position and breaker transfer dolly can be placed into described annex cabinet lay state, described shimmy or guiding movement are assemblied on base, the movement travel of described shimmy or guiding movement have the next state corresponding with the breaker transfer dolly under using state, the upper state corresponding with the breaker transfer dolly of the state of laying, the wheel movement of described lower state to base lower end and pivot center is parallel with the working face of the workbench of breaker transfer dolly, the wheel movement of described upper state to base both sides and pivot center is positioned at horizontal direction, described breaker transfer dolly is also provided with for making wheel be locked in respectively, the locking piece of the next state.
9. breaker transfer dolly according to claim 8, it is characterized in that: the hinged lever be provided with for fixing vehicle wheel on described base, the two ends of lever are respectively equipped with for by the locking piece of wheel lock in upper and lower state, jointed shaft is fixed between the locking piece of upper and lower state of lever, and described locking piece is the set bolt be arranged on lever.
10. breaker transfer dolly according to claim 9, it is characterized in that: described breaker transfer dolly be provided with for circuit breaker secure bond, realize the electric push-pull device that circuit breaker passes in and out switch cubicle automatically, described electric push-pull device comprises motor, drive mechanism and location structure in erector's station, and described drive mechanism comprises and being connected and the bevel gear engaging each other rotation and the chain be synchronized with the movement with bevel gear with motor; Described location structure comprises and is fixed on slide block on chain and is arranged on slide block for the contiguous block with circuit breaker secure bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367300.8A CN105024299A (en) | 2015-06-29 | 2015-06-29 | Switchgear, accessory cabinet and breaker transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367300.8A CN105024299A (en) | 2015-06-29 | 2015-06-29 | Switchgear, accessory cabinet and breaker transfer trolley |
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| CN105024299A true CN105024299A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510367300.8A Pending CN105024299A (en) | 2015-06-29 | 2015-06-29 | Switchgear, accessory cabinet and breaker transfer trolley |
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| CN107482491A (en) * | 2017-08-30 | 2017-12-15 | 国网山东省电力公司青州市供电公司 | A kind of distribution transformer integrated power distribution cabinet |
| CN108134331A (en) * | 2017-12-20 | 2018-06-08 | 上海正昊电力科技有限公司 | Breaker pushes vehicle |
| CN108974071A (en) * | 2018-07-06 | 2018-12-11 | 河南中烟工业有限责任公司 | A kind of transmitter rotary body disassembly debugging small handcart |
| CN109038343A (en) * | 2018-09-30 | 2018-12-18 | 安徽合电正泰电气成套设备有限公司 | A kind of outlet board breaker handcart operating method, outgoing line cabinet |
| CN109198717A (en) * | 2018-10-15 | 2019-01-15 | 河南中烟工业有限责任公司 | A kind of cigarette filter rod transmitter transmitting unit disassemblerassembler |
| CN109494601A (en) * | 2018-12-04 | 2019-03-19 | 国家电网有限公司 | A kind of switch-cabinet grounding handcart guide rail |
| CN111555166A (en) * | 2020-06-02 | 2020-08-18 | 国网江苏省电力有限公司苏州供电分公司 | Handcart platform |
| CN111711093A (en) * | 2020-07-24 | 2020-09-25 | 青岛联合智造科技有限公司 | Intelligent power distribution cabinet |
| CN111817196A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Switch cabinet |
| CN117485416A (en) * | 2023-11-13 | 2024-02-02 | 广东必达电器有限公司 | Breaker installation protector |
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| CN107482491A (en) * | 2017-08-30 | 2017-12-15 | 国网山东省电力公司青州市供电公司 | A kind of distribution transformer integrated power distribution cabinet |
| CN108134331A (en) * | 2017-12-20 | 2018-06-08 | 上海正昊电力科技有限公司 | Breaker pushes vehicle |
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| CN109038343B (en) * | 2018-09-30 | 2024-01-19 | 安徽合电正泰电气成套设备有限公司 | Outgoing line cabinet circuit breaker handcart operation method and outgoing line cabinet |
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| CN109494601A (en) * | 2018-12-04 | 2019-03-19 | 国家电网有限公司 | A kind of switch-cabinet grounding handcart guide rail |
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| CN111555166B (en) * | 2020-06-02 | 2022-04-01 | 国网江苏省电力有限公司苏州供电分公司 | Handcart platform |
| CN111555166A (en) * | 2020-06-02 | 2020-08-18 | 国网江苏省电力有限公司苏州供电分公司 | Handcart platform |
| CN111817196B (en) * | 2020-06-27 | 2022-02-15 | 山东张弛电气科技有限公司 | Switch cabinet |
| CN111817196A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Switch cabinet |
| CN111711093A (en) * | 2020-07-24 | 2020-09-25 | 青岛联合智造科技有限公司 | Intelligent power distribution cabinet |
| CN117485416A (en) * | 2023-11-13 | 2024-02-02 | 广东必达电器有限公司 | Breaker installation protector |
| CN117485416B (en) * | 2023-11-13 | 2024-04-05 | 广东必达电器有限公司 | Breaker installation protector |
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