CN103972806A - Multi-azimuth adjustable movable vehicle for indoor current transformer installation - Google Patents
Multi-azimuth adjustable movable vehicle for indoor current transformer installation Download PDFInfo
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- CN103972806A CN103972806A CN201410201198.XA CN201410201198A CN103972806A CN 103972806 A CN103972806 A CN 103972806A CN 201410201198 A CN201410201198 A CN 201410201198A CN 103972806 A CN103972806 A CN 103972806A
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- threaded rod
- current transformer
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- assembly
- indoor current
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Abstract
The invention relates to a multi-azimuth adjustable movable vehicle for indoor current transformer installation, and the multi-azimuth adjustable movable vehicle for indoor current transformer installation overcomes the defect of inconvenient installation of an indoor current transformer compared with the prior art. The multi-azimuth adjustable movable vehicle comprises a vertical lift component, a horizontal fine adjustment component and a base component. The vertical lift component comprises a threaded rod and a sleeve fixedly arranged on the base component, wherein a movable groove is formed in the middle of the sleeve, a rotary handle is arranged on the upper portion of the threaded rod, the rotary handle penetrates through a sleeve cover and is matched with the sleeve cover in a rotary mode, a bolt block is arranged in the middle of the threaded rod, the sleeve is arranged on the threaded rod in a sleeved mode and is fixedly arranged on the sleeve cover, a horizontal connection piece is arranged outside the sleeve in a sleeved mode, a mounting hole in the horizontal connection piece is connected with the bolt block in the mode that a screw penetrates through the movable groove, and the horizontal fine adjustment component is fixedly arranged on the horizontal connection piece. The multi-azimuth adjustable movable vehicle for indoor current transformer installation can meet the requirements of a disconnecting switch, disassembly, lift, support of a current transformer in a switch cabinet.
Description
Technical field
The present invention relates to electric power erection unit technical field, is a kind of multi-faceted adjusting locomotive of installing for indoor current transformer specifically.
Background technology
Along with electrical network development, original old transformer station equipment replacement work is increasing in recent years, and the transformation of Intelligent transformer station in addition strengthens current transformer replacing workload in isolating switch motor structure and switch cubicle especially.And switch cabinet of converting station integrated all kinds of electric equipments, in maintenance repair work, because working space is narrow and small, cause adjusting, replacing, assembling electric equipment very difficult, the current transformer that especially dismounting quality is heavier.Current transformer is fixed in switch cubicle, liftoff about 50-75cm, and weight is 30~90kg approximately, when interruption maintenance, just can carry out current transformer dismounting, fitting operation, needs 3-4 people to bend to get in cabinet, and manually the equipment of praising carries out operation.There are following three drawbacks in this traditional operation process: 1, narrow space in cabinet, and task difficulty is large; 2, manpower is praised heavy equipment, and security risk is high; 3, the activity duration long, inefficiency.How to develop a kind of servicing unit of installing for indoor current transformer and become the technical problem of being badly in need of solution.
Summary of the invention
The object of the invention is, in order to solve indoor current transformer in prior art, inconvenient defect is installed, provide a kind of multi-faceted adjusting locomotive of installing for indoor current transformer to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of multi-faceted adjusting locomotive of installing for indoor current transformer, comprise vertical lift assembly, WidFin assembly and base assembly, described vertical lift assembly comprises threaded rod and is fixedly mounted on the sleeve on base assembly, sleeve middle part has loose slot, threaded rod top is provided with turning handle, turning handle also forms and is rotatably assorted with it through cover, threaded rod middle part is provided with bolt piece, jacket casing fixedly mounts on threaded rod and with cover, bush outer sleeve has horizontal connector, the installing hole of horizontal connector passes loose slot by screw and bolt piece is installed, WidFin assembly is fixedly mounted in horizontal connector.
Described WidFin assembly comprises cushion cap and fine setting platform, the interior angle place of cushion cap below is separately installed with rotation threaded rod, the quantity of rotation threaded rod is 4, the bottom of rotation threaded rod is provided with handle, the interior angle place of fine setting platform below is separately installed with support bar, and the quantity of support bar is 4, and support bar is arranged on respectively on rotation threaded rod, the sidepiece of fine setting platform is installed with middleware, middleware and horizontal connector fixed installation.
Described base assembly comprises mobile chassis, directive wheel and universal wheel, the quantity of directive wheel is 2, the quantity of universal wheel is 2, directive wheel is arranged on respectively the interior angle place of below, mobile chassis left side, universal wheel is arranged on the interior angle place of below, mobile chassis right side, and sleeve is arranged on mobile chassis top near universal wheel place.
Also comprise flexible handle, described flexible handle through turning handle and with its formation matched in clearance.
Described loose slot length is 300mm, and length sleeve is 530mm, and the length of vertical lift assembly is 600 mm, and the length of rotation threaded rod is 150mm.
beneficial effect
A kind of multi-faceted adjusting locomotive of installing for indoor current transformer of the present invention, compared with prior art can meet dismounting, the lifting of current transformer in isolating switch, switch cubicle, the needs of support.The activity duration that has shortened current transformer dismounting, installation and governing loop, increases substantially operating efficiency, shortens the field operation time, reduces equipment interruption duration, has improved economic benefit.There is time saving and energy saving, safe and reliable, easy to operate feature.
brief description of the drawings
Fig. 1 is structural front view of the present invention
Fig. 2 is the structural representation of vertical lift assembly in the present invention
Fig. 3 is the structural representation of middle sleeve of the present invention
Fig. 4 is the structural representation of horizontal connector in the present invention
Fig. 5 is the structural representation of threaded shank portion in the present invention
Fig. 6 is the structural representation of WidFin assembly in the present invention
Fig. 7 is the structural representation of base assembly in the present invention
Fig. 8 is the upward view of base assembly in the present invention
Fig. 9 is structure cutaway view of the present invention
Figure 10 is structure side view of the present invention
Figure 11 is structure front view of the present invention
Wherein, 1-vertical lift assembly, 2-WidFin assembly, 3-base assembly, 10-sleeve, 11-cover, 12-horizontal connector, 13-loose slot, 14-threaded rod, 15-installing hole, 16-turning handle, 17-flexible handle, 18-bolt piece, 20-cushion cap, 21-fine setting platform, 22-middleware, 23-support bar, 24-rotation threaded rod, 25-handle, 30-mobile chassis, 31-directive wheel, 32-universal wheel.
Embodiment
For making that architectural feature of the present invention and effect of reaching are had a better understanding and awareness, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Fig. 1, Fig. 9, Figure 10 and Figure 11, a kind of multi-faceted adjusting locomotive of installing for indoor current transformer of the present invention, comprise vertical lift assembly 1, WidFin assembly 2 and base assembly 3, vertical lift assembly 1 is for highly regulating on a large scale, WidFin assembly 2 is for placing current transformer and carrying out adjusting among a small circle, and base assembly 3 is for supporting and move vertical lift assembly 1.As shown in Figure 2, vertical lift assembly 1 comprises threaded rod 14 and is fixedly mounted on the sleeve 10 on base assembly 3, and as shown in Figure 3, sleeve 10 middle parts have loose slot 13, and sleeve 10 can adopt the various ways such as bolt, welding to be arranged on base assembly 3.Loose slot 13 can only be offered one, also can offer two, in the time of the installation of horizontal connector 12 and bolt piece 18, can only carry out the fixing of a side if only offer one, the object that loose slot 13 is offered is for the motion of restriction horizontal connector 12, it can only be moved up and down and ensure the situation that there will not be motion amplitude too high or too low.As shown in Figure 5, threaded rod 14 tops are provided with turning handle 16, and threaded rod 14 is integrated with turning handle 16.Turning handle 16 also forms and is rotatably assorted with it through cover 11, forming the mode being rotatably assorted is various ways of the prior art, for example on cover 11, establish and on draw-in groove, turning handle 16, establish a projection, projection is stuck in and upper and lower spacingly in draw-in groove can only be rotated operation, utilizes for another example pulling rivet principle design etc.Threaded rod 14 middle parts are provided with bolt piece 18, and bolt piece 18 screw threads are arranged on threaded rod 14.Sleeve 10 is enclosed within on threaded rod 14 and with cover 11 and fixedly mounts, and when sleeve 10 is enclosed within on threaded rod 14, cover 11 is enclosed within on sleeve 10 and by various ways fixed installations such as screw, welding, clampings, and certain welding is not easy to the equipment in later stage and disassembles.Sleeve 10 overcoats have horizontal connector 12, and as shown in Figure 4, horizontal connector 12 is for the connection between vertical lift assembly 1 and WidFin assembly 2.The installing hole 15 of horizontal connector 12 passes loose slot 13 by screw and installs with bolt piece 18, horizontal connector 12 is fixed together with bolt piece 18, and through loose slot 13, the one only horizontal connector 12 that is limited must move up and down with the motion of bolt piece 18 in the scope of loose slot 13, and two for to have ensured that the motion of bolt piece 18 can drive the motion of horizontal connector 12.As shown in figure 11, the quantity of loose slot 13 can be two, if one has been realized the fixed function of basic limit function and horizontal connector 12 and bolt piece 18; If think, fixed effect is better, can loose slot 13 be all set at the two ends, left and right of sleeve 10, and horizontal connector 12 also can be for all to connect at sleeve 10 two ends, left and right with being connected of bolt piece 18 like this, and stablizing effect is better.WidFin assembly 2 is fixedly mounted in horizontal connector 12, regulates thereby realized large-scale height.
In the installation process of current transformer, the angular error in current transformer fixing hole and switch cubicle inner bolt hole is very little, therefore need to can carry out fine adjustment to the angle of load carrying platform in all directions, guarantees accuracy; Consider fail safe, when current transformer is placed on platform, platform will be stablized, and can not occur the security incident that equipment landing causes personal equipment to be hurt simultaneously.As shown in Figure 6, WidFin assembly 2 comprises cushion cap 20 and fine setting platform 21, and cushion cap 20 is for placing current transformer, and fine setting platform 21 is for coordinating rotation threaded rod 24 to finely tune cushion cap 20.The interior angle place of cushion cap 20 belows is separately installed with rotation threaded rod 24, rotation threaded rod 24 is arranged on cushion cap 20 belows by the mode of prior art, realizes rotation threaded rod 24 spinfunctions, for example, WELD NUTS below cushion cap 20, rotation threaded rod can be realized rotation on nut; For another example, designing a groove, projection of rotation threaded rod tip designs below cushion cap 20, groove coordinates with projection, realizes the upper and lower spacing fixing of rotation threaded rod, can only be rotated.The quantity of rotation threaded rod 24 is 4, is arranged on respectively four interior angle places of cushion cap 20 belows, and the bottom of rotation threaded rod 24 is installed with handle 25, rotates by handle 25 driven rotary threaded rods 24.4 interior angle places of fine setting platform 21 belows are separately installed with support bar 23, and the quantity of support bar 23 is 4.Support bar 23 is arranged on respectively on rotation threaded rod 24, be that support bar 23 screw threads are arranged on rotation threaded rod 24, by the rotation of rotation threaded rod 24, can drive moving up and down of support bar 23 like this, thereby realize the up and down among a small circle motion of cushion cap 20 based on fine setting platform 21.The sidepiece of fine setting platform 21 is installed with middleware 22, and middleware 22 is welded as a whole with fine setting platform 21, and middleware 22 fixedly mounts with horizontal connector 12, is connected with the fixed installation of vertical lift assembly 1 thereby realized WidFin assembly 2.
As shown in Figure 7 and Figure 8, base assembly 3 comprises mobile chassis 30, directive wheel 31 and universal wheel 32.In order to move more easily, the quantity of directive wheel 31 is 2, and the quantity of universal wheel 32 is 2, and directive wheel 31 is arranged on respectively the interior angle place of mobile chassis 30 belows, left side, and universal wheel 32 is arranged on the interior angle place of mobile chassis 30 belows, right side.If four wheels is all break-ins that directive wheel cannot be realized car, if being all universal wheels, four wheels there is mobile unstable situation, easily cause current transformer landing.Sleeve 10 is arranged on mobile chassis 30 tops near universal wheel 32 places, and when mobile, front is that directive wheel has ensured direction of advance like this, and rear is ensureing to provide break-in under stable prerequisite for universal wheel.
In order to facilitate the rotation of threaded rod 14, can also comprise flexible handle 17, flexible handle 17 through turning handle 16 and with its formation matched in clearance.Flexible handle 17 can be movable back and forth on turning handle 16 like this, in the time which direction of needs is exerted oneself, increases the moment of that direction.For better installation and the connection that coordinates current transformer in rack, loose slot 13 length can be 300mm, and sleeve 10 length are 530mm, and vertical lift assembly 1 length is 600 mm, can match with rack height.The length of rotation threaded rod 24 is 150mm, ensures that height-fine adjustment is moderate, and angle of regulation range is large and without distortion.
In the time that reality is used, first measure the setting height(from bottom) that in rack, current transformer also needs, rotary moveable handle 17 drives threaded rod 14 to rotate.Because the bolt piece 18 on threaded rod 14 is limited in loose slot 13 by horizontal connector 12, therefore threaded rod 14 rotations can not drive bolt piece 18 to rotate, can only drive bolt piece 18 to move up and down by the screw thread on threaded rod 14, thereby drive WidFin assembly 2 to move up and down.After vertical lift assembly 1 is adjusted to the right place, recycling base assembly 3 is pushed into by rack.Current transformer is placed on cushion cap 20, adjusts WidFin assembly 2 and finely tune.Rotate respectively handle 25 hand steered firmly support bar 23, driven rotary threaded rod 24 rotates, support bar 23 is finely tuned up and down by screw thread on rotation threaded rod 24, thereby realizes the fine motion up and down of an interior angle of WidFin assembly 2, then regulates respectively more as required other three rotation threaded rods 24.After adjusting puts in place, carry out connection and the installment work of current transformer, border measuring and calculating factually, changes one group of 35kV indoor current transformer and only needs 2 people's operations, and the average used time was reduced to 2.2 hours from 7.7 hours.Not only shortened the replacing time, simultaneously site safety is under control, and manpower is praised cumbersome apparatus again, avoid device fall hurt sb.'s feelings body, hinder the security incident of equipment.
More than show and described general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection range that the present invention requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a multi-faceted adjusting locomotive of installing for indoor current transformer, it is characterized in that: comprise vertical lift assembly (1), WidFin assembly (2) and base assembly (3), described vertical lift assembly (1) comprises threaded rod (14) and is fixedly mounted on the sleeve (10) on base assembly (3), sleeve (10) middle part has loose slot (13), threaded rod (14) top is provided with turning handle (16), turning handle (16) also forms and is rotatably assorted with it through cover (11), threaded rod (14) middle part is provided with bolt piece (18), sleeve (10) is enclosed within threaded rod (14) above and fixedly mounts with cover (11), sleeve (10) overcoat has horizontal connector (12), the installing hole (15) of horizontal connector (12) passes loose slot (13) by screw and installs with bolt piece (18), WidFin assembly (2) is fixedly mounted in horizontal connector (12).
2. a kind of multi-faceted adjusting locomotive of installing for indoor current transformer according to claim 1, it is characterized in that: described WidFin assembly (2) comprises cushion cap (20) and fine setting platform (21), the interior angle place of cushion cap (20) below is separately installed with rotation threaded rod (24), the quantity of rotation threaded rod (24) is 4, the bottom of rotation threaded rod (24) is provided with handle (25), the interior angle place of fine setting platform (21) below is separately installed with support bar (23), the quantity of support bar (23) is 4, support bar (23) is arranged on respectively on rotation threaded rod (24), the sidepiece of fine setting platform (21) is installed with middleware (22), middleware (22) and horizontal connector (12) fixed installation.
3. a kind of multi-faceted adjusting locomotive of installing for indoor current transformer according to claim 2, it is characterized in that: described base assembly (3) comprises mobile chassis (30), directive wheel (31) and universal wheel (32), the quantity of directive wheel (31) is 2, the quantity of universal wheel (32) is 2, directive wheel (31) is arranged on respectively the interior angle place of below, mobile chassis (30) left side, universal wheel (32) is arranged on the interior angle place of below, mobile chassis (30) right side, sleeve (10) is arranged on mobile chassis (30) top and locates near universal wheel (32).
According to claim 3 a kind of for indoor current transformer install multi-faceted adjusting locomotive, it is characterized in that: also comprise flexible handle (17), described flexible handle (17) through turning handle (16) and with its formation matched in clearance.
5. a kind of multi-faceted adjusting locomotive of installing for indoor current transformer according to claim 3, it is characterized in that: described loose slot (13) length is 300mm, sleeve (10) length is 530mm, the length of vertical lift assembly (1) is 600 mm, and the length of rotation threaded rod (24) is 150mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410201198.XA CN103972806B (en) | 2014-05-14 | 2014-05-14 | A kind of multi-faceted adjustment locomotive installed for indoor current transformer |
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CN201410201198.XA CN103972806B (en) | 2014-05-14 | 2014-05-14 | A kind of multi-faceted adjustment locomotive installed for indoor current transformer |
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CN103972806A true CN103972806A (en) | 2014-08-06 |
CN103972806B CN103972806B (en) | 2016-03-30 |
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CN201410201198.XA Expired - Fee Related CN103972806B (en) | 2014-05-14 | 2014-05-14 | A kind of multi-faceted adjustment locomotive installed for indoor current transformer |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106953251A (en) * | 2017-04-29 | 2017-07-14 | 太仓市友达电气技术有限公司 | A kind of Electric Appliance Cabinet with adjustable support base |
CN112103827A (en) * | 2020-09-24 | 2020-12-18 | 山东电工电气集团智能电气有限公司 | Cubical switchboard clothes closet device |
WO2022047601A1 (en) * | 2020-09-01 | 2022-03-10 | 杭州巨骐信息科技股份有限公司 | System for monitoring circulating current of high-voltage cable metal sheath |
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CN202384675U (en) * | 2011-12-23 | 2012-08-15 | 义乌市八方电力设备制造有限公司 | Assembling tool for current transformer |
CN203306997U (en) * | 2013-04-28 | 2013-11-27 | 泰豪科技(深圳)电力技术有限公司 | Mutual inductor mounting vehicle frame |
CN103762510A (en) * | 2013-12-31 | 2014-04-30 | 国网宁夏电力公司固原供电公司 | Maintenance platform |
CN203883347U (en) * | 2014-05-14 | 2014-10-15 | 国家电网公司 | A multidirectional adjusting moving trolley used for indoor current transformer installation |
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2014
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Patent Citations (5)
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JP2007236074A (en) * | 2006-02-28 | 2007-09-13 | Mitsubishi Electric Corp | Switchgear and its assembly method |
CN202384675U (en) * | 2011-12-23 | 2012-08-15 | 义乌市八方电力设备制造有限公司 | Assembling tool for current transformer |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106953251A (en) * | 2017-04-29 | 2017-07-14 | 太仓市友达电气技术有限公司 | A kind of Electric Appliance Cabinet with adjustable support base |
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CN112103827B (en) * | 2020-09-24 | 2022-06-21 | 山东电工电气集团智能电气有限公司 | Cubical switchboard clothes closet device |
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