CN105811283A - Installation vehicle of fixed switch cabinet circuit breaker and application method of installation vehicle - Google Patents
Installation vehicle of fixed switch cabinet circuit breaker and application method of installation vehicle Download PDFInfo
- Publication number
- CN105811283A CN105811283A CN201610318855.8A CN201610318855A CN105811283A CN 105811283 A CN105811283 A CN 105811283A CN 201610318855 A CN201610318855 A CN 201610318855A CN 105811283 A CN105811283 A CN 105811283A
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- China
- Prior art keywords
- platform
- car body
- fixed
- switch cabinet
- car
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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)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses an installation vehicle of a fixed switch cabinet circuit breaker and an application method of the installation vehicle. The installation vehicle comprises a vehicle body, wherein the vehicle body comprises cross beams and vertical beams, a platform is connected onto the vehicle body by a platform bracket, the platform bracket comprises two L-shaped supports parallel to each other, the back surfaces of the two L-shaped supports are connected, a sliding groove is formed in the inner side of each of the two vertical beams, a bearing wheel is fixedly arranged on each of two sides of the top of a rear seat and is arranged in the sliding groove, the horizontal parts of the two L-shaped supports are separately provided with sliding rails, the sliding rails are fixed with the platform by a sliding block, the bottom of the rear seat does horizontal movement by a screw rod, the platform bracket does vertical movement by a foot-stepping hydraulic jack, and guide wheels and universal wheels are separately arranged at the front end and the rear end of the bottom of the vehicle body. By the installation vehicle, labor hour is shortened, the installation efficiency of the circuit breaker is improved, moreover, safety accidents such as device falling to damage a human body and damage a device caused by heavily lifting the device by manual during construction are prevented, and the safety is guaranteed.
Description
Technical field
The present invention relates to chopper transport aid, particularly to a kind of fixed switch cabinet breaker, car and using method thereof are installed.
Background technology
It is known that fixed switch cabinet breaker weight is very big, when being replaced operation, it usually needs 3 people carry simultaneously, and 1 personnel's auxiliary need to be configured and carry out screw installation fastening, 1 work director's whole process monitoring.In Work tool and material preparation link, work ticket handles and kick-off meeting link, former chopper dismounting link and new chopper fixing link are both needed to 4 personnel and participate in simultaneously, and man-hour, occupation proportion was higher.And due to switch cubicle narrow space, not freely, the chopper process of praising easily causes the equipment landing person of hurting sb.'s feelings, hinders equipment, there is higher security risk in activity.
Summary of the invention
The technical problem to be solved is to provide a kind of fixed switch cabinet breaker and installs car and using method thereof, and the use of this installation car can effectively be shortened man-hour, be improved efficiency, ensures safety.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of fixed switch cabinet breaker installs car，Including car body，Described car body includes crossbeam and vertical beam，Described crossbeam is provided with three，Including two root length crossbeams and a tail trimmer，Two root length crossbeams are parallel to each other，The two ends of tail trimmer are separately fixed at the end of long beam，The doorframe shape of three crossbeam composition levels，Vertical beam is provided with two，And it is separately fixed at adjacent two piece crossbeam junction point place，The middle part of two vertical beams connects the intermediate transverse girder of a level，Described car body connects a platform by rig bracket，Rig bracket and car body adapt，Including two L-type support parallel to each other，The back side of described two L-type support is coupled together by back seat，The inner side of two described vertical beams is respectively equipped with chute，The both sides of back seat fixedly mount bearing wheel respectively，Bearing wheel is arranged in chute，The horizontal component of two L-type support is respectively equipped with slide rail，Be slidably connected on slide rail a slide block，The bottom of slide block and platform is fixed，The bottom of described back seat is also rotationally connected a rhizoid bar，Screw mandrel traverse is fixedly mounted on the nut of mesa base，And be connected with nut thread，And screw mandrel is parallel with L-type support with two；Bottom the oil cylinder of one pedal hydraulic jack of middle part fixed installation of the tail trimmer of described vehicle bottom, the oil cylinder of pedal hydraulic jack is fixed by the intermediate transverse girder of U-shaped anchor ear Yu car body near top place, the top of the expansion link of pedal hydraulic jack fixedly mounts a double; two wheel frame, the guide wheel at double; two wheel frame two ends is respectively equipped with chain, one end of chain is connected with the intermediate transverse girder of car body, and the other end is connected with back seat；The front and back ends of the bottom of described car body is respectively equipped with directive wheel, universal wheel.
Preferably, the length of the horizontal component of L-type support is the twice of the height of vertical portion.
Preferably, screw mandrel installs a crank in the end being positioned at back seat place.
Preferably, the middle part of the oil cylinder of pedal hydraulic jack is provided with spill port.
Preferably, two vertical beams of car body are respectively equipped with handle at sustained height place.
Preferably, it is provided with steel ball in slide block.
Preferably, universal wheel is provided with brake gear.
Fixed switch cabinet breaker of the present invention installs the using method of car, comprises the following steps:
1), the chopper changed will be needed to take out in switch cubicle, and new chopper is carried on platform；
2) height of switch cubicle inner breaker fixing hole, is determined；
3), shift car body onto switch cubicle before, and regulate the height of platform according to the height of switch cubicle inner breaker fixing hole, the height of platform is regulated by pedal hydraulic jack；
4), shake crank, make plateau levels move, new chopper is delivered in switch cubicle；
5), by crank fine adjustment stage, the installing hole of new chopper is made to align with switch cubicle inner breaker fixing hole；
6), screw rod is inserted in the installing hole of new chopper, make new chopper and switch cubicle fix.
Employing technique scheme, the method improving traditional work, compared with prior art, not only shorten man-hour, improve the installation effectiveness of chopper, and avoid manpower to praise when construction device fall that cumbersome apparatus causes is hurted sb.'s feelings body, hinder the security incident of equipment, ensured safety.
Accompanying drawing explanation
Fig. 1 is front view of the present invention；
Fig. 2 is rig bracket structural representation of the present invention；
Fig. 3 is vertical beam structural representation of the present invention；
Fig. 4 is the A-A sectional view of Fig. 3；
Fig. 5 is the connection diagram of screw mandrel of the present invention and platform；
Fig. 6 is the installation site schematic diagram of pedal hydraulic jack of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, by the description to embodiment, the present invention will be further described:
As shown in Figure 1, one fixed switch cabinet breaker of the present invention installs car, including car body 1, car body 1 includes crossbeam 11 and vertical beam 12, crossbeam 11 is provided with three, including two root length crossbeams and a tail trimmer, two root length crossbeams are parallel to each other, the two ends of tail trimmer are separately fixed at the end of long beam, three crossbeams 11 form the doorframe shape of level, vertical beam 12 is provided with two, and it is separately fixed at adjacent two piece crossbeam 11 junction point place, the middle part of two vertical beams 12 connects the intermediate transverse girder of a level, two vertical beams 12 of car body 1 are respectively equipped with handle at sustained height place, it is easy to promote car body 1.
If Fig. 2 is to shown in 5, car body 1 connects a platform 4 by rig bracket 2, rig bracket 2 and car body 1 adapt, including two L-type support 21 parallel to each other, the back side of two L-type support 21 is coupled together by back seat 22, the inner side of two described vertical beams 12 is respectively equipped with chute 13, the corner place of back seat 22 both sides fixedly mounts a bearing wheel 23 respectively, bearing wheel 23 is arranged in chute 13, the horizontal component of two L-type support 21 is respectively equipped with slide rail 24, be slidably connected on slide rail 24 slide block 25, the bottom of slide block 25 and platform 4 is fixed, it is provided with steel ball in slide block 25, reduce the frictional force of slide block 25 and slide rail 24, improve platform 4 flexible adjustment.The bottom of back seat 22 is also rotationally connected a rhizoid bar 26, and screw mandrel 26 is through the nut 41 being fixedly mounted on bottom platform 4, and threadeds with nut 41, and screw mandrel 26 is parallel with L-type support 21 with two, and screw mandrel 26 installs a crank in the end being positioned at back seat 22 place.
As shown in Figure 6, bottom the oil cylinder of one pedal hydraulic jack 3 of middle part fixed installation of the tail trimmer bottom car body 1, the oil cylinder of pedal hydraulic jack 3 is fixed by the intermediate transverse girder of U-shaped anchor ear Yu car body 1 near top place, the top of the expansion link of pedal hydraulic jack 3 fixedly mounts a double, two wheel frame 31, the guide wheel at double, two wheel frame 31 two ends is respectively equipped with chain 32, one end of chain 32 is connected with the intermediate transverse girder of car body 1, the other end is connected with back seat 22, the middle part of the oil cylinder of pedal hydraulic jack 3 is provided with spill port, realizing pedal hydraulic jack 3 makes platform 4 decline.
The front and back ends of the bottom of car body 1 is respectively equipped with directive wheel 14, universal wheel 15, and universal wheel 15 is provided with brake gear.
The using method that fixed switch cabinet breaker of the present invention installs car is as follows:
1), the chopper changed will be needed to take out in switch cubicle, and new chopper is carried on platform (4)；
2) height of switch cubicle inner breaker fixing hole, is determined；
3), shift car body 1 onto switch cubicle before, and regulate the height of platform 4 according to the height of switch cubicle inner breaker fixing hole, the height of platform 4 is regulated by pedal hydraulic jack 3；
4), shake crank, make platform 4 move horizontally, new chopper is delivered in switch cubicle；
5), by crank fine adjustment stage 4, the installing hole of new chopper is made to align with switch cubicle inner breaker fixing hole；
6), screw rod is inserted in the installing hole of new chopper, make new chopper and switch cubicle fix.
Present invention state's dimensioning according to cabinet door and chopper, it is determined that the surface size of platform 4 is 60cm*50cm.Owing to chopper is mounted on the fixed cross beam from cabinet door 80cm place, thus the platform 4 of load-bearing breaker needs to stretch into 80cm place in cabinet, optimal value for the height of the length and back seat 22 of determining the L-type support 21 of carrying platform 4, the present embodiment has carried out multi-group data simulation, and result is as shown in Table 1 and Table 2.
| L-type support length (cm) | Test condition |
| 80 | Chopper can be delivered to installation place by length, but does not leave installation nargin |
| 100 | Easily chopper can be delivered to installation place, and leave installation nargin |
| 120 | Length is long, it has not been convenient to operation |
Table 1
Table 2
N in table 2 represents the maximum height that platform 4 needs raise.
The length finally being determined L-type support 21 by 1 table 2 of table is 100cm, and the height of back seat 22 is 50cm.
Consider that chopper weight is about 200 kilograms, to considering of safety, lever principle and nargin problem, the final pedal hydraulic jack 3 adopting 5 tons of supporting powers and chain 32, the cylinder body total height of pedal hydraulic jack 3 is 98cm, the long 100cm of chain 32.Consider the length of chain 32, it is determined that the intermediate transverse girder of car body 1 is close to cylinder block upper position and is set, from ground vertical dimension 98cm；It is also contemplated that the most Gao Shixu of platform 4 reaches 140cm in operating process, with the ratio according to lifting speed with oil cylinder 2:1, and platform 4 is from ground 20cm when lowest point, therefore pedal hydraulic jack 3 need to raise 60cm, in conjunction with oil cylinder height and leave nargin, finally determine that car body 1 is high for 185cm.Chopper fixed cross beam bottom, switch cubicle inherence is provided with current transformer, and from cabinet door 60cm place, therefore the horizontal range that the crossbeam 11 of transhipment car body 1 should have 25cm foremost with platform 4 front end is poor.
For the selection of wheel bottom car body 1, the present invention is through many experiments, and result is as shown in table 3.
| Car wheel structure | Operability | Push the appointment position used time |
| Front-wheel universal wheel, trailing wheel directive wheel | Poor stability, motility are good | 3min |
| Front-wheel directive wheel, trailing wheel universal wheel | Good stability, motility are good | 2min |
Table 3
Can being obtained by table 3, the front-wheel bottom car body 1 installs directive wheel 14, trailing wheel installation universal wheel 15 is optimal choice.
Being all power failure operation owing to changing electrical equipment in switch cubicle, being just comparable to improve delivery so shortening the activity duration, the economic benefit so brought is very intuitively.The time changing 1 group of equipment saving after adopting the present invention is 1.57 hours, and a 10kV outlet is with per day load to be 6MW, 0.8 yuan/kwh of commercial power.To plan year maintenance replacing 35 groups, as shown in table 4 to using traditional method and the use present invention to change the every cost analysis of chopper.
Table 4
Can being drawn by table 4, the totle drilling cost adopting traditional method is F1=672000+21000=69.3 ten thousand yuan, and the method totle drilling cost adopting the present invention is F2=2500+5103+408240=41.6 ten thousand yuan.Therefore deduce that adopting the economic benefit that the present invention brings is F2-F1=27.7 ten thousand yuan.The calculating of labour cost respectively 5*4.0*30*35=21000,2*2.43*30*35=5103 in table 4, reduces general income of power supply calculating formula respectively 6000*4.0*0.8*35=672000,6000*2.43*0.8*35=408240.
Regulated the height of platform 4 when the present invention operates by pedal hydraulic jack 3, rotarily drive platform 4 by crank shake screw mandrel 26 and regulate horizontal level.Compared with prior art, the method improving traditional work, not only shorten man-hour, improve the installation effectiveness of chopper, and avoid manpower to praise when construction device fall that cumbersome apparatus causes is hurted sb.'s feelings body, hinder the security incident of equipment, ensured safety.And present configuration is simple, cost of manufacture is low, improves economic benefit.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (8)
- null1. fixed switch cabinet breaker installs car，Including car body (1)，Described car body (1) includes crossbeam (11) and vertical beam (12)，Described crossbeam (11) is provided with three，Including two root length crossbeams and a tail trimmer，Two root length crossbeams are parallel to each other，The two ends of tail trimmer are separately fixed at the end of long beam，The doorframe shape of three crossbeam (11) composition levels，Vertical beam (12) is provided with two，And it is separately fixed at adjacent two piece crossbeam (11) junction point place，The middle part of two vertical beams (12) connects the intermediate transverse girder of a level，It is characterized in that: described car body (1) connects a platform (4) by rig bracket (2)，Rig bracket (2) and car body (1) adapt，Including two L-type support parallel to each other (21)，The back side of described two L-type support (21) is coupled together by back seat (22)，The inner side of two described vertical beams (12) is respectively equipped with chute (13)，The both sides of back seat (22) fixedly mount bearing wheel (23) respectively，Bearing wheel (23) is arranged in chute (13)，The horizontal component of two L-type support (21) is respectively equipped with slide rail (24)，Be slidably connected on slide rail (24) slide block (25)，The bottom of slide block (25) and platform (4) is fixed，The bottom of described back seat (22) is also rotationally connected a rhizoid bar (26)，Screw mandrel (26) traverse is fixedly mounted on the nut (41) of platform (4) bottom，And threaded with nut (41)，And screw mandrel (26) is parallel with L-type support (21) with two；Bottom the oil cylinder of one pedal hydraulic jack (3) of middle part fixed installation of the tail trimmer of described car body (1) bottom, the oil cylinder of pedal hydraulic jack (3) is fixed by the intermediate transverse girder of U-shaped anchor ear Yu car body (1) near top place, the top of the expansion link of pedal hydraulic jack (3) fixedly mounts a double; two wheel frame (31), the guide wheel at double; two wheel frames (31) two ends is respectively equipped with chain (32), one end of chain (32) is connected with the intermediate transverse girder of car body (1), and the other end is connected with back seat (22)；The front and back ends of the bottom of described car body (1) is respectively equipped with directive wheel (14), universal wheel (15).
- 2. fixed switch cabinet breaker according to claim 1 installs car, it is characterised in that: the length of the horizontal component of described L-type support (21) is the twice of the height of vertical portion.
- 3. fixed switch cabinet breaker according to claim 2 installs car, it is characterised in that: described screw mandrel (26) installs a crank in the end being positioned at back seat (22) place.
- 4. fixed switch cabinet breaker according to claim 3 installs car, it is characterised in that: the middle part of the oil cylinder of described pedal hydraulic jack (3) is provided with spill port.
- 5. fixed switch cabinet breaker according to claim 4 installs car, it is characterised in that: two vertical beams (12) of described car body (1) are respectively equipped with handle at sustained height place.
- 6. fixed switch cabinet breaker according to claim 5 installs car, it is characterised in that: described slide block is provided with steel ball in (25).
- 7. fixed switch cabinet breaker according to claim 6 installs car, it is characterised in that: described universal wheel (15) is provided with brake gear.
- 8. the fixed switch cabinet breaker as described in as arbitrary in claim 1-7 installs the using method of car, it is characterised in that: comprise the following steps:1), the chopper changed will be needed to take out in switch cubicle, and new chopper is carried on platform (4)；2) height of switch cubicle inner breaker fixing hole, is determined；3), shift car body (1) onto switch cubicle before, and regulate the height of platform (4) according to the height of switch cubicle inner breaker fixing hole, the height of platform (4) is regulated by pedal hydraulic jack (3)；4), shake crank, make platform (4) move horizontally, new chopper is delivered in switch cubicle；5), by crank fine adjustment stage (4), the installing hole of new chopper is made to align with switch cubicle inner breaker fixing hole；6), screw rod is inserted in the installing hole of new chopper, make new chopper and switch cubicle fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318855.8A CN105811283A (en) | 2016-05-12 | 2016-05-12 | Installation vehicle of fixed switch cabinet circuit breaker and application method of installation vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610318855.8A CN105811283A (en) | 2016-05-12 | 2016-05-12 | Installation vehicle of fixed switch cabinet circuit breaker and application method of installation vehicle |
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| CN105811283A true CN105811283A (en) | 2016-07-27 |
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| CN201610318855.8A Pending CN105811283A (en) | 2016-05-12 | 2016-05-12 | Installation vehicle of fixed switch cabinet circuit breaker and application method of installation vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106486905A (en) * | 2016-10-12 | 2017-03-08 | 河南平高通用电气有限公司 | Breaker assembly method and breaker Assembling bogie |
| CN108365540A (en) * | 2018-05-29 | 2018-08-03 | 苏州三通华印电力工程有限公司 | A kind of switchgear lateral support mounting and fixing bracket device |
| CN109004562A (en) * | 2018-09-12 | 2018-12-14 | 国家电网有限公司 | A kind of combination unit and its application method for the transhipment of indoor armoured switch cabinet, installation |
| CN111371031A (en) * | 2020-03-18 | 2020-07-03 | 南通苏源恒炫电气有限公司 | Intelligent withdrawable high-voltage circuit breaker |
| CN112563955A (en) * | 2020-11-27 | 2021-03-26 | 重庆巨鹏电力安装工程有限公司 | Auxiliary placing and installing system for transformer substation door framework |
| CN115912150A (en) * | 2023-01-05 | 2023-04-04 | 山东汇能电气有限公司 | Aerify cubical switchboard circuit breaker mounting tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106486905A (en) * | 2016-10-12 | 2017-03-08 | 河南平高通用电气有限公司 | Breaker assembly method and breaker Assembling bogie |
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| CN108365540A (en) * | 2018-05-29 | 2018-08-03 | 苏州三通华印电力工程有限公司 | A kind of switchgear lateral support mounting and fixing bracket device |
| CN109004562A (en) * | 2018-09-12 | 2018-12-14 | 国家电网有限公司 | A kind of combination unit and its application method for the transhipment of indoor armoured switch cabinet, installation |
| CN109004562B (en) * | 2018-09-12 | 2023-09-01 | 国网安徽省电力有限公司铜陵供电公司 | Combined device for transferring and installing indoor armored switch cabinet and use method thereof |
| CN111371031A (en) * | 2020-03-18 | 2020-07-03 | 南通苏源恒炫电气有限公司 | Intelligent withdrawable high-voltage circuit breaker |
| CN112563955A (en) * | 2020-11-27 | 2021-03-26 | 重庆巨鹏电力安装工程有限公司 | Auxiliary placing and installing system for transformer substation door framework |
| CN112563955B (en) * | 2020-11-27 | 2022-11-15 | 重庆巨鹏电力安装工程有限公司 | Auxiliary placing and installing system for transformer substation door framework |
| CN115912150A (en) * | 2023-01-05 | 2023-04-04 | 山东汇能电气有限公司 | Aerify cubical switchboard circuit breaker mounting tool |
| CN115912150B (en) * | 2023-01-05 | 2023-08-15 | 山东汇能电气有限公司 | Aerify cubical switchboard circuit breaker mounting tool |
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Application publication date: 20160727 |
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