CN201417897Y - Carrier loader of middle-arranged switch cabinet - Google Patents
Carrier loader of middle-arranged switch cabinet Download PDFInfo
- Publication number
- CN201417897Y CN201417897Y CN2009200443076U CN200920044307U CN201417897Y CN 201417897 Y CN201417897 Y CN 201417897Y CN 2009200443076 U CN2009200443076 U CN 2009200443076U CN 200920044307 U CN200920044307 U CN 200920044307U CN 201417897 Y CN201417897 Y CN 201417897Y
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- CN
- China
- Prior art keywords
- pallet
- cabinet
- delivery dolly
- intermediate switchgear
- carrier loader
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- Expired - Fee Related
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Abstract
The utility model provides a carrier loader of middle-arranged switch cabinet. The carrier loader comprises a vehicle body and a tray for bearing a circuit breaker, wherein the tray is arranged on thetop of the vehicle body through a height adjusting device, a front tongue inserting plate is arranged on the butt-joint surface between the tray and the cabinet body, wherein a locating device is arranged on the butt-joint surface between the tray and a cabinet body, in the carrier loader of middle-arranged switch cabinet, since the locating device is arranged on the butt-joint surface between the tray and the cabinet body, and the locating device plays locating and guiding roles when the carrier loader is connected with the cabinet body, which enables the front tongue inserting plate on thetray to be precisely located with the cabinet body and prevents handcarts such as the circuit breaker and the like from falling from the carrier loader, thereby improving the safety performance of thecarrier loader.
Description
Technical field
The utility model relates to a kind of delivery dolly, and particularly a kind of delivery dolly of intermediate switchgear cabinet belongs to the technical field of the supporting auxiliary of switch cubicle.
Background technology
Intermediate switchgear cabinet; it is the complete controller switching equipment that uses in three-phase alternating current, 50Hz, 3.6～12kV single busbar connection or the sectionalized single busbar connection system; have circuit is controlled, protected and function such as monitoring, can be used for being subjected to electricity, distribution in power industry or other industrial and mining enterprises, public utilities, skyscraper, power plant, electric substation, the power distribution station, send the usefulness of electricity or high-tension motor starting control.
Usually the handcarts such as circuit breaker of intermediate switchgear cabinet are pull-out type, about about 1 meter of the basic ground of distance, the weight of handcarts such as circuit breaker is approximately about 150kg, in using, break down, when needing the maintenance of repairing or periodic inspection, all will manually handcarts such as circuit breaker be moved, therefore operation is very inconvenient.In order to solve the problems of the technologies described above, Chinese patent literature discloses a kind of toter, the patent No. of this patent is " ZL200520003454.0 ", patent name is " the Liftable type running platform truck of pressing handcart switch cabinet to use in a kind of ", this patent comprises that car body and holder hold the pallet of circuit breaker, pallet is supported on the car body by horizontal elevating mechanism, this horizontal elevating mechanism is the horizontal elevating mechanisms of four bars, described pallet and cabinet interface are provided with preceding tongue sheet, the delivery dolly of this structure can shift out cabinet easily with handcarts such as circuit breakers, but in the delivery process, cabinet is just realized by preceding tongue sheet and cooperating of cabinet with the butt joint of delivery dolly, therefore it is accurate inadequately with cooperating of cabinet to deliver dolly, cooperate during butt joint and can not accurately put in place, handcart is difficult to enter the switch cubicle from the delivery dolly smoothly during installation, and handcart such as circuit breaker is fallen from the delivery dolly, thereby cause property and personnel's damage, reduced the security performance of delivery dolly.
The utility model content
Technical problem to be solved in the utility model provides a kind of delivery dolly of intermediate switchgear cabinet, and the delivery dolly of this structure can accurately put in place when docking with cabinet, and security performance is good and simple in structure, with low cost.
In order to solve the problems of the technologies described above, the delivery dolly of a kind of intermediate switchgear cabinet of the utility model, comprise car body and hold in the palm the pallet that holds circuit breaker, described pallet is arranged on the top of described car body by height-regulating device, described pallet and cabinet interface are provided with preceding tongue sheet, wherein, described pallet and cabinet interface are provided with positioner.
The delivery dolly of above-mentioned a kind of intermediate switchgear cabinet, wherein, described positioner comprises connecting plate, the alignment pin that is connected with cabinet interface vertical fixing with pallet, described alignment pin and described connecting plate vertical fixing link into an integrated entity.
The delivery dolly of above-mentioned a kind of intermediate switchgear cabinet, wherein, described tray surface is provided with the stroke limit pin.
The delivery dolly of above-mentioned a kind of intermediate switchgear cabinet, wherein, described height-regulating device comprises the fixedly connected screw mandrel of compass, upper end and pallet, the screw rodb base that the bottom is connected with the car body top, and described compass and screw mandrel are by being threaded, and insert in the described screw rodb base described screw mandrel lower end.
The delivery dolly of above-mentioned a kind of intermediate switchgear cabinet, wherein, also comprise a locking device, described locking device is arranged on described tray bottom, described locking device comprises securing rod, spring, described locking pike pole end passes described pallet and the cabinet interface extends in outside the described pallet, and the other end passes the bottom that spring is arranged on described pallet; Described spring one end is fixedlyed connected with described securing rod, and the other end is fixed on the bottom surface of described pallet.
Adopt the delivery dolly of said structure, because described pallet and cabinet interface are provided with positioner, when the delivery dolly is connected with cabinet, positioner plays the effect of positioning and guiding, go forward tongue sheet and cabinet of pallet accurately located, prevent that handcart such as circuit breaker from falling from the delivery dolly, thereby improved the security performance of delivery dolly; Because positioner comprises connecting plate, the alignment pin of fixedlying connected with the cabinet interface with pallet, and is therefore, simple in structure, easy to process and with low cost; And because tray surface is provided with the stroke limit pin, in the delivery process, handcarts such as circuit breaker move on to when arriving certain position on the pallet, the position of handcart can be subjected to the restriction of stroke limit pin, thereby prevent handcart such as circuit breaker since after move past and manyly fall down from pallet, further improved the security performance of delivery dolly; In addition, height-regulating device is compass and screw mandrel, by regulating compass and cooperating of screw mandrel the height of pallet, uses more convenient, simple in structure and adjust accurately; And owing to comprise locking device, during delivery, the front end of securing rod slips into the notch of switch cubicle, effect at spring tension, make securing rod front end and cabinet tightly catch on, when needs move the delivery dolly, the rear end of manual operation securing rod, utilize lever principle to make the front end of securing rod break away from switch cubicle and get final product, easy to operate and the security performance that delivers dolly has further been improved.
Description of drawings
Fig. 1 is a planar structure schematic diagram of the present utility model
Fig. 2 is a perspective view of the present utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, the delivery dolly of a kind of intermediate switchgear cabinet of the utility model, comprise car body 1 and pallet 2, car body 1 is propped height by steel plate or angle bar frame, four wheels can be installed in car body 1 bottom, preceding two-wheeled is a directional wheel, and back two-wheeled is a universal wheel, is convenient to handcart and cooperates in low-angle adjustment; Pallet 2 is used to hold in the palm and holds handcarts such as circuit breaker, the shape of pallet 2 is unrestricted, can be planar plate members, also can be the planar plate members that both sides have guide rail, in order to make handcart such as circuit breaker safe mobile more on the delivery dolly, preferred trays 2 has the planar plate members of guide rail for both sides.Described pallet 2 is arranged on the top of described car body 1 by height-regulating device 3, tongue sheet 21 and positioner 4 before described pallet 2 is provided with cabinet interface 20.Described positioner 4 is unrestricted, in the present embodiment, for simplified structure, positioner 4 comprises connecting plate 41, alignment pin 42, connecting plate 41 is connected with cabinet interface 20 vertical fixing with pallet 2, and described alignment pin 42 vertical fixing are provided with on the described connecting plate 41.When the delivery dolly is connected with cabinet, the alignment pin 42 of positioner 4 inserts on the cabinets in the corresponding hole, thereby play the effect of positioning and guiding, accurate location after preceding tongue plate 21 is used for carrier loader and switch cubicle contacts, preceding tongue plate 21 is positioned under the handcart guide rail, make the guide rail 23 of pallet 2 and the guide rail of switch cubicle be located along the same line, preceding tongue sheet 21 and alignment pin 42 dual positioners, prevent that handcart such as circuit breaker from falling from the delivery dolly, thereby improved the security performance of delivery dolly, guaranteed that the delivery dolly can accurately be connected with cabinet.
In order to carry out spacing to handcarts such as circuit breaker position all around, on the surface of described pallet 2, be provided with stroke limit pin 22 in the present embodiment, described stroke limit pin 22 guarantees the spacing of the front and back of handcart on the delivery dolly such as circuit breakers, prevent to fall down after handcarts such as circuit breaker from too depending on, because the guide rail of pallet both sides, handcart such as circuit breaker is slided along guide rail, thereby prevent that handcart breaks away from the rollover of delivery dolly, has further improved the security performance of delivery dolly.
Described height-regulating device 3 is unrestricted, in the present embodiment, regulate for convenience, described height-regulating device 3 comprises compass 31, screw mandrel 32, screw rodb base 33, fixedly connected with the bottom surface of pallet 2 in the upper end of described screw mandrel 32, insert in the described screw rodb base 33 lower end of described screw mandrel 32, fixedly connected with the top of car body 1 in the bottom of screw rodb base 33, described compass 31 and screw mandrel 32 are by being threaded, when regulating pallet 2 height, turn compass 31, by the screw thread of compass 31 compass 31 upwards or is down moved with screw mandrel 32, arrive suitable position and stop to get final product, can on short transverse, regulate arbitrarily, therefore, use more conveniently, when particularly handcart docks with switch cubicle pallet is finely tuned convenient; And structure is also fairly simple.
In order further to improve the security performance of delivery dolly, also can be provided with a locking device 5 in pallet 2 bottoms, described locking device 5 comprises securing rod 51, spring 52, described securing rod 51 front ends pass described pallet and cabinet interface 20 extends in outside the described pallet 2, and the other end passes the bottom that spring 52 is arranged on described pallet 2; Described spring 52 1 ends are fixedlyed connected with described securing rod 51, the other end is fixed on the bottom surface of described pallet 2, the front end of securing rod is a hook-type, when the delivery dolly contacts with switch cubicle, the hook end of securing rod 51 slips into the notch of switch cubicle automatically, under spring 52 tension, make the hook end and the cabinet of securing rod 51 tightly catch on, when needs move the delivery dolly, the rear end of manual operation securing rod 51, securing rod 51 is a fulcrum with the fixing point of spring 52 and pallet 2, utilizes lever principle to make its front end break away from switch cubicle, thereby the delivery dolly is moved.This locking device is by manual operation, and is convenient and strength-saving and simple in structure.
In sum, the utility model security performance is good, and adopts factory's general steel plate, rod iron processing to get final product, and cost of manufacture is cheap, simple in structure, is applicable to the batch process of factory.
The utility model is not subjected to the restriction of present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (5)
1, a kind of delivery dolly of intermediate switchgear cabinet, comprise car body (1) and hold in the palm the pallet (2) that holds circuit breaker, described pallet (1) is arranged on the top of described car body (1) by height-regulating device (3), tongue sheet (21) before described pallet (2) is provided with cabinet interface (20), it is characterized in that described pallet (2) is provided with positioner (4) with cabinet interface (20).
2, a kind of delivery dolly of intermediate switchgear cabinet according to claim 1, it is characterized in that, described positioner (4) comprises connecting plate (41), alignment pin (42), described connecting plate (41) is connected with cabinet interface (20) vertical fixing with pallet, and described alignment pin (42) links into an integrated entity with described connecting plate (41) vertical fixing.
3, a kind of delivery dolly of intermediate switchgear cabinet as claimed in claim 1 or 2 is characterized in that described pallet (2) surface is provided with stroke limit pin (22).
4, a kind of delivery dolly of intermediate switchgear cabinet according to claim 1, it is characterized in that, described height-regulating device (3) comprises the fixedly connected screw mandrel (32) of compass (31), upper end and pallet (2), the screw rodb base (33) that the bottom is connected with car body (1) top, insert in the described screw rodb base (33) described screw mandrel (32) lower end, and described compass (31) and screw mandrel (32) are by being threaded.
5, a kind of delivery dolly of intermediate switchgear cabinet according to claim 1, it is characterized in that, also comprise a locking device (5), described locking device (5) is arranged on described pallet (2) bottom, described locking device (5) comprises securing rod (51), spring (52), described securing rod (51) hook end passes described pallet and cabinet interface (20) extends in outside the described pallet (2), and the other end passes the bottom that spring (52) is arranged on described pallet (2); Described spring (52) one ends are fixedlyed connected with described securing rod (51), and the other end is fixed on the bottom surface of described pallet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200443076U CN201417897Y (en) | 2009-06-01 | 2009-06-01 | Carrier loader of middle-arranged switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200443076U CN201417897Y (en) | 2009-06-01 | 2009-06-01 | Carrier loader of middle-arranged switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417897Y true CN201417897Y (en) | 2010-03-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200443076U Expired - Fee Related CN201417897Y (en) | 2009-06-01 | 2009-06-01 | Carrier loader of middle-arranged switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417897Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364778A (en) * | 2011-10-21 | 2012-02-29 | 上海市电力公司 | Off-cabinet maintenance method and dedicated maintenance platform for 3AH-type handcart-type circuit breaker |
| CN103281886A (en) * | 2013-05-20 | 2013-09-04 | 上海惠亚电子有限公司 | Auxiliary assembling and disassembling structure for heavy components in equipment cabinet and application method of auxiliary assembling and disassembling structure |
| CN103481936A (en) * | 2013-10-10 | 2014-01-01 | 益和电气集团股份有限公司 | Circuit breaker transfer cart |
| CN104237664A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | High-voltage testing equipment carrier loader |
| CN104426085A (en) * | 2013-09-05 | 2015-03-18 | 国家电网公司 | Centrally arranged switch base plate maintenance device |
| CN104577833A (en) * | 2014-12-22 | 2015-04-29 | 无锡力豪科技有限公司 | Circuit-breaker assembling trolley for switch cabinet |
| CN104577832A (en) * | 2014-12-17 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Trolley for switch cabinet and working method thereof |
| TWI485096B (en) * | 2011-09-15 | 2015-05-21 | Hon Hai Prec Ind Co Ltd | Positioning mechanism |
| CN105261978A (en) * | 2015-10-30 | 2016-01-20 | 国网山东省电力公司德州供电公司 | Auxiliary frame trolley for switch frame |
| CN109305204A (en) * | 2018-08-31 | 2019-02-05 | 北部湾港防城港码头有限公司 | With the matching used adjusting trolley of frequency converter |
| CN110086107A (en) * | 2019-06-16 | 2019-08-02 | 苏州阿海珐电气有限公司 | A kind of 10KV (20KV) central cabinet circuit breaker transportation trolley |
| CN112660216A (en) * | 2020-12-25 | 2021-04-16 | 青岛益和电气集团股份有限公司 | Handcart bearing and conveying device |
| TWI806908B (en) * | 2017-10-16 | 2023-07-01 | 大陸商蔚來（安徽）控股有限公司 | Transporter docking device, battery exchange transporter and docking method |
-
2009
- 2009-06-01 CN CN2009200443076U patent/CN201417897Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485096B (en) * | 2011-09-15 | 2015-05-21 | Hon Hai Prec Ind Co Ltd | Positioning mechanism |
| CN102364778B (en) * | 2011-10-21 | 2014-08-06 | 上海市电力公司 | Off-cabinet maintenance method and dedicated maintenance platform for 3AH-type handcart-type circuit breaker |
| CN102364778A (en) * | 2011-10-21 | 2012-02-29 | 上海市电力公司 | Off-cabinet maintenance method and dedicated maintenance platform for 3AH-type handcart-type circuit breaker |
| CN103281886A (en) * | 2013-05-20 | 2013-09-04 | 上海惠亚电子有限公司 | Auxiliary assembling and disassembling structure for heavy components in equipment cabinet and application method of auxiliary assembling and disassembling structure |
| CN103281886B (en) * | 2013-05-20 | 2016-05-18 | 上海惠亚电子有限公司 | The auxiliary assembling-disassembling structure of heavy components and using method in rack |
| CN104237664A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | High-voltage testing equipment carrier loader |
| CN104426085A (en) * | 2013-09-05 | 2015-03-18 | 国家电网公司 | Centrally arranged switch base plate maintenance device |
| CN104426085B (en) * | 2013-09-05 | 2018-01-30 | 国家电网公司 | A kind of middle switch chassis apparatus for examination and repair |
| CN103481936B (en) * | 2013-10-10 | 2015-08-19 | 益和电气集团股份有限公司 | A kind of circuit breaker transfer cart |
| CN103481936A (en) * | 2013-10-10 | 2014-01-01 | 益和电气集团股份有限公司 | Circuit breaker transfer cart |
| CN104577832A (en) * | 2014-12-17 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Trolley for switch cabinet and working method thereof |
| CN104577833A (en) * | 2014-12-22 | 2015-04-29 | 无锡力豪科技有限公司 | Circuit-breaker assembling trolley for switch cabinet |
| CN105261978A (en) * | 2015-10-30 | 2016-01-20 | 国网山东省电力公司德州供电公司 | Auxiliary frame trolley for switch frame |
| TWI806908B (en) * | 2017-10-16 | 2023-07-01 | 大陸商蔚來（安徽）控股有限公司 | Transporter docking device, battery exchange transporter and docking method |
| CN109305204A (en) * | 2018-08-31 | 2019-02-05 | 北部湾港防城港码头有限公司 | With the matching used adjusting trolley of frequency converter |
| CN110086107A (en) * | 2019-06-16 | 2019-08-02 | 苏州阿海珐电气有限公司 | A kind of 10KV (20KV) central cabinet circuit breaker transportation trolley |
| CN112660216A (en) * | 2020-12-25 | 2021-04-16 | 青岛益和电气集团股份有限公司 | Handcart bearing and conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20120601 |