CN204258103U - A kind of 10kV transformer suspended core apparatus being easy to set up - Google Patents

A kind of 10kV transformer suspended core apparatus being easy to set up Download PDF

Info

Publication number
CN204258103U
CN204258103U CN201420669575.8U CN201420669575U CN204258103U CN 204258103 U CN204258103 U CN 204258103U CN 201420669575 U CN201420669575 U CN 201420669575U CN 204258103 U CN204258103 U CN 204258103U
Authority
CN
China
Prior art keywords
support
screw mandrel
bracket
upper cover
crossbeam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420669575.8U
Other languages
Chinese (zh)
Inventor
路锐
赵凯
马仲坤
周莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Changzhou Power Supply Co of Jiangsu Electric Power Co
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Changzhou Power Supply Co of Jiangsu Electric Power Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Changzhou Power Supply Co of Jiangsu Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201420669575.8U priority Critical patent/CN204258103U/en
Application granted granted Critical
Publication of CN204258103U publication Critical patent/CN204258103U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of 10kV transformer suspended core apparatus being easy to set up, and comprises support drive frame and crossbeam; Above-mentioned support drive sets up 2 that have structure identical; Support drive frame comprises support, torsion bar, screw mandrel and bracket; Support comprises base, support bar and upper cover; Base is square box frame member; Support bar is provided with 4; The center of upper cover is provided with the through centre bore of upward and downward; Torsion bar is integrally made up of drive division and push rod; The periphery wall of screw mandrel is provided with external screw thread; Bracket is irony U-shaped integral piece, and bracket welds with the upper surface of screw mandrel by bottom it; Screw mandrel from top to bottom through the silk hole of drive division of torsion bar and the centre bore of upper cover backward under stretch out; Crossbeam is steel body of rod part; Crossbeam is erected on the bracket of 2 support drive framves respectively by its two ends, left and right.The utility model light structure, takes up an area few, and carrying erection is convenient, can improve overhaul efficiency significantly during use, shortens interruption duration and can save half human cost.

Description

A kind of 10kV transformer suspended core apparatus being easy to set up
The application is application number is 201420473382.5, and the applying date is on August 20th, 2014, and invention and created name is the divisional application of the utility application of " a kind of 10KV transformer suspended core apparatus ".
Technical field
The utility model relates to power supply department service kit field, is specifically related to a kind of 10kV transformer suspended core apparatus being easy to set up.
Background technology
At present, electric power system is coming into operation in the many indoor transformer installed the 80s and 90s, European casing transformer still a large amount of, and long-time running under overload state of being everlasting mostly, easily occur that the fault needs such as Leakage in Transformer is oily, contact resistance exceeds standard carry out overhaul plan timely.Along with the development of society, people are day by day serious to the dependence of electric power, and have a power failure on production, live and will bring very large impact, thus power reguirements also improves day by day at present.This certainly will require that the time of interruption maintenance is more short better.Main transformer suspended core for the indoor transformer of 10KV, European casing transformer overhauls, conventional tool has the shortcomings such as huge, heavy, not easy to operate, main transformer can only be moved to the larger place in open air or place and carry out service work, overhaul very difficult, interruption duration is long.Current, 10kV user's power transformation device suspended core overhauls the instrument of common use for A-frame, and it is primarily of support round log, the hoist of 3 about 6 meters, the iron chains of 2 about 20 meters and tied rope composition.Adopt this kind of A-frame carry out the deficiency of transformer suspended core maintenance in mainly containing: one is that requisite space is large, be the transformer core rising 50-60cm of the transformer of 2 meters of width 1.8 meters for making length, the corresponding center of circle, A-frame ground diameter need reach more than 5 meters, height need reach more than 6 meters, it is set up in the indoor limited space of transformer station very difficult; Two is that assembly is many, volume large, Heavy Weight, makes repairing transport inconvenience; Three generally need 5-6 people to coordinate when being maintenance, and the average needs of maintenance 5 to 6 hours, set up A-frame length consuming time, waste time and energy.
Utility model content
The purpose of this utility model is: overcome the deficiencies in the prior art, when a kind of light structure, convenient transportation, use be provided floor space little, set up quick and significantly can reduce the 10kV transformer suspended core apparatus of interruption maintenance time.
The technical solution of the utility model is: the 10kV transformer suspended core apparatus being easy to set up of the present utility model, and its design feature is: comprise support drive frame and crossbeam; Above-mentioned support drive sets up 2 that have structure identical;
Support drive frame comprises support, torsion bar, screw mandrel and bracket; Support comprises base, support bar and upper cover; Base is square box frame member; Support bar is provided with 4, and these 4 support bars divide left and right to arrange, and every side arranges 2; These 4 support bars weld with the upper surface in 4 bights of base respectively by its lower surface, and these 4 support bars weld with the lower surface of upper cover by its upper surface; The center of upper cover is provided with the through centre bore of upward and downward; Torsion bar is integrally made up of drive division and push rod; Drive division is round pie part, and the center is provided with the female silk hole of the through tool of upward and downward; Screw mandrel is column member, and the periphery wall of screw mandrel is provided with external screw thread; Bracket is irony U-shaped integral piece, and bracket welds with the upper surface of screw mandrel by bottom it; Screw mandrel from top to bottom through the silk hole of drive division of torsion bar and the centre bore of upper cover backward under stretch out;
Crossbeam is steel body of rod part; During use, crossbeam is erected on the bracket of 2 support drive framves by its two ends, left and right respectively;
The base of above-mentioned support is welded by angle steel; The middle part of base is provided with the reinforcement of angle steel material;
The material of above-mentioned support bar is iron; 2, left side support bar in 4 above-mentioned support bars and the angle of horizontal plane are 75 degree of angles, and the angle of 2, the right support bar and horizontal plane is 105 degree of angles.
Further scheme is: the upper cover of above-mentioned support is irony round pie integral piece; Torsion bar is irony integral piece.
Further scheme also has: the externally threaded flight pitch of above-mentioned screw mandrel is 3 millimeters.
The utility model has positive effect: (1) 10kV transformer suspended core apparatus being easy to set up of the present utility model, and be made up of 2 identical integral support bogies and 1 crossbeam, total weight is only 21kg, convenient in carrying, is convenient to deposit in breakdown van and transport.(2) the 10kV transformer suspended core apparatus being easy to set up of the present utility model, when it uses, 2 support drive framves are divided into transformer core to be sling, bracket crossbeam being placed on 2 support drive framves can complete erection, thus the time that suspended core can be made to overhaul transformer was reduced to 2.5 hours by original 5 to 6 hours, improve overhaul efficiency significantly, shorten interruption duration.(3) the 10kV transformer suspended core apparatus being easy to set up of the present utility model, its 2 support drive frame floor spaces are less, are convenient to erection in the limited space of transformation station and use.(4) adopt the 10kV transformer suspended core apparatus being easy to set up of the present utility model, the service work of 10kV transformer suspended core only needs 2-3 people to complete, and can save half human cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of the support in Fig. 1;
Fig. 3 is the vertical view of the upper cover in Fig. 2;
Fig. 4 is the structural representation of the amplification of base in Fig. 2;
Fig. 5 is the left view of the amplification of bracket in Fig. 1.
Reference numeral in above-mentioned accompanying drawing is as follows:
Support drive frame 1, support 11, base 11-1, reinforcement 11-1-1, support bar 11-2, upper cover 11-3, centre bore 11-3-1, torsion bar 12, drive division 12-1, push rod 12-2, screw mandrel 13, bracket 14,
Crossbeam 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
(embodiment 1)
See Fig. 1, the 10kV transformer suspended core apparatus being easy to set up of the present embodiment, forms primarily of support drive frame 1 and crossbeam 2.Support drive frame 1 is provided with identical 2 of structure.
See Fig. 2 to Fig. 4, support drive frame 1 forms primarily of support 11, torsion bar 12, screw mandrel 13 and bracket 14.Support 11 forms primarily of base 11-1, support bar 11-2 and upper cover 11-3.
Base 11-1 is the square box frame member be welded by angle steel, and the middle part of base 11-1 is provided with the reinforcement 11-1-1 of angle steel material.
The material of support bar 11-2 is iron, and support bar 11-2 is provided with 4, and these 4 support bar 11-2 divide left and right to arrange, and every side arranges 2; These 4 support bar 11-2 weld with the upper surface in 4 bights of base 11-1 respectively by its lower surface, and these 4 support bar 11-2 weld by the lower surface of its upper surface with upper cover 11-3; In the present embodiment, 2, the left side support bar 11-2 in these 4 support bar 11-2 and the angle of horizontal plane preferably 75 degree of angles, angle preferably 105 degree of angles of 2, the right support bar 11-2 and horizontal plane.
Upper cover 11-3 is irony round pie integral piece, and the center of upper cover 11-3 is provided with the through centre bore 11-3-1 of the upward and downward that passes through for screw mandrel.
Torsion bar 12 is irony integral piece, and torsion bar 12 is integrally made up of drive division 12-1 and push rod 12-2.Drive division 12-1 is round pie part, and the center is provided with the female silk hole of the through tool of upward and downward.
Screw mandrel 13 is column member, and the periphery wall of screw mandrel 13 is provided with external screw thread, in the present embodiment, and the externally threaded flight pitch of screw mandrel 13 preferably 3 millimeters.Screw mandrel 13 from top to bottom through the silk hole of drive division 12-1 of torsion bar 12 and the centre bore 11-3-1 of upper cover 11-3 backward under stretch out.
See Fig. 5, bracket 14 is irony U-shaped integral piece, and bracket 14 welds with the upper surface of screw mandrel 13 by bottom it.
Crossbeam 2 is steel body of rod part.During use, crossbeam 2 is erected on the bracket 14 of 2 support drive framves 1 respectively by its two ends, left and right.
The 10kV transformer suspended core apparatus being easy to set up of the present embodiment, 2 support drive framves 1 are divided into the both sides of the transformer core of Awaiting Overhaul by use, by crossbeam 2 beam erection on the bracket 14 of 2 support drive framves 1; Hang on crossbeam 2 and after having bundled the 10kV transformer core of Awaiting Overhaul with steel wire rope, the respective torsion bar 12 of 2 support drive framves 1 is promoted respectively by 2 staff, torsion bar 12 is by its drive division 12-1 and screw mandrel 13 screw-driven, thus the 10kV transformer core of Awaiting Overhaul is sling, can overhaul.
In sum, the 10kV transformer suspended core apparatus being easy to set up of the present embodiment, be made up of 2 identical integral support bogies and 1 crossbeam, total weight is only 21kg, convenient in carrying, is convenient to deposit in breakdown van and transport; When it uses, 2 support drive framves are divided into transformer core to be sling, bracket crossbeam being placed on 2 support drive framves can complete erection, thus the time that suspended core can be made to overhaul transformer was reduced to 2.5 hours by original 5 to 6 hours, improve overhaul efficiency significantly, shorten interruption duration; Its 2 support drive frame floor spaces are less, are convenient to erection in the limited space of transformation station and use; Adopt the 10kV transformer suspended core apparatus being easy to set up of the present utility model, the service work of 10kV transformer suspended core only needs 2-3 people to complete, and can save half human cost.
Above embodiment is the explanation to embodiment of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.

Claims (3)

1. be easy to the 10kV transformer suspended core apparatus set up, it is characterized in that: comprise support drive frame (1) and crossbeam (2); Described support drive frame (1) is provided with identical 2 of structure;
Support drive frame (1) comprises support (11), torsion bar (12), screw mandrel (13) and bracket (14); Support (11) comprises base (11-1), support bar (11-2) and upper cover (11-3); Base (11-1) is square box frame member; Support bar (11-2) is provided with 4, and these 4 support bars (11-2) point left and right is arranged, and every side arranges 2; These 4 support bars (11-2) are welded with the upper surface in 4 bights of base (11-1) respectively by its lower surface, and these 4 support bars (11-2) are welded by the lower surface of its upper surface with upper cover (11-3); The center of upper cover (11-3) is provided with the through centre bore of upward and downward (11-3-1); Torsion bar (12) is made up of drive division (12-1) and push rod (12-2) one; Drive division (12-1) is round pie part, and the center is provided with the female silk hole of the through tool of upward and downward; Screw mandrel (13) is column member, and the periphery wall of screw mandrel (13) is provided with external screw thread; Bracket (14) welds with the upper surface of screw mandrel (13) by bottom it for irony U-shaped integral piece, bracket (14); Screw mandrel (13) from top to bottom through the silk hole of drive division (12-1) of torsion bar (12) and the centre bore (11-3-1) of upper cover (11-3) backward under stretch out;
Crossbeam (2) is steel body of rod part; During use, crossbeam (2) is erected on the bracket (14) of 2 support drive framves (1) by its two ends, left and right respectively;
The base (11-1) of described support (11) is welded by angle steel; The middle part of base (11-1) is provided with the reinforcement (11-1-1) of angle steel material;
The material of described support bar (11-2) is iron; 2, left side support bar (11-2) in 4 described support bars (11-2) is 75 degree of angles with the angle of horizontal plane, and 2, the right support bar (11-2) is 105 degree of angles with the angle of horizontal plane.
2. the 10kV transformer suspended core apparatus being easy to set up according to claim 1, is characterized in that: the upper cover (11-3) of described support (11) is irony round pie integral piece; Torsion bar (12) is irony integral piece.
3. the 10kV transformer suspended core apparatus being easy to set up according to claim 1, is characterized in that: the externally threaded flight pitch of described screw mandrel (13) is 3 millimeters.
CN201420669575.8U 2014-08-20 2014-08-20 A kind of 10kV transformer suspended core apparatus being easy to set up Active CN204258103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420669575.8U CN204258103U (en) 2014-08-20 2014-08-20 A kind of 10kV transformer suspended core apparatus being easy to set up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420669575.8U CN204258103U (en) 2014-08-20 2014-08-20 A kind of 10kV transformer suspended core apparatus being easy to set up

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201420473382.5U Division CN204012363U (en) 2014-08-20 2014-08-20 A kind of 10kV transformer suspended core apparatus

Publications (1)

Publication Number Publication Date
CN204258103U true CN204258103U (en) 2015-04-08

Family

ID=52962371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420669575.8U Active CN204258103U (en) 2014-08-20 2014-08-20 A kind of 10kV transformer suspended core apparatus being easy to set up

Country Status (1)

Country Link
CN (1) CN204258103U (en)

Similar Documents

Publication Publication Date Title
CN202423978U (en) Overhead wire crossing frame
CN202897887U (en) Rapid lifting device for on-load tap changer
CN205123121U (en) Action bars is strideed across to electric wire
CN206617884U (en) A kind of solar white-light LED street lamp, the information transfer relay of convenient maintenance
CN202423974U (en) Crossing support for overhead lines
CN205555914U (en) Transformer overhauls uses hoisting apparatus
CN202978125U (en) Cable pay-off rack
CN203047822U (en) Special purpose support for fixing cables
CN204258103U (en) A kind of 10kV transformer suspended core apparatus being easy to set up
CN204258105U (en) A kind of 10kV transformer suspended core apparatus improving work efficiency
CN203645252U (en) 10kV insulation span frame
CN204012363U (en) A kind of 10kV transformer suspended core apparatus
CN201656340U (en) Tool for replacing supporting insulator of high-voltage tube bus
CN105226588B (en) A kind of combined type multi-angle crane span structure
CN202099009U (en) Small electric crane
CN204190233U (en) A kind of low pressure rod-type power distribution cabinet operating platform
CN203071493U (en) Adjustable line tackle
CN204947514U (en) A kind of substation secondary device room cable laying device
CN201936756U (en) Operating tool for air switch
CN201932878U (en) Detachable distribution transform core lifting device
CN204867531U (en) Folding flexible drilling equipment of assembled
CN203284163U (en) Detachable type movable lifting frame
CN204455838U (en) One is used for depositing the portable storage platform of steel truss girder purlin sheet
CN203269397U (en) Plate paving device for paving steel vault storage tank base plates
CN202678836U (en) Lifting device for strain insulator of power transmission line

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant