CN201489967U - Device for leading and guiding high-voltage winding sleeve tap of transformer - Google Patents
Device for leading and guiding high-voltage winding sleeve tap of transformer Download PDFInfo
- Publication number
- CN201489967U CN201489967U CN2009201788331U CN200920178833U CN201489967U CN 201489967 U CN201489967 U CN 201489967U CN 2009201788331 U CN2009201788331 U CN 2009201788331U CN 200920178833 U CN200920178833 U CN 200920178833U CN 201489967 U CN201489967 U CN 201489967U
- Authority
- CN
- China
- Prior art keywords
- rack leg
- tap
- bracket
- voltage winding
- leading
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a device for leading and guiding a high-voltage winding sleeve tap of a transformer. The device comprises a fan-shaped bracket with a round upper part and at least two bracket legs, wherein the fan-shaped bracket is formed by a plurality of cross beams equally distributed in the radial direction, and the lower parts of the bracket legs are equally distributed in the circumferential direction; the upper ends of the upper sections of the bracket legs are integrated with the excircles of the cross beams, and the upper ends and the lower ends of the middle sections of the bracket legs are in fit joint with hinged supports of the upper sections and the lower sections of the bracket legs respectively; and a guide sheave, whose inner-side tangential line and the centre line of the bracket with the round upper part are in the same line, is arranged on the lower end surface of the middle part of the bracket with the round upper part, fastening belts used for fastening the bracket legs are arranged on the bracket legs. The device can straightly lead the high-voltage winding sleeve to tap out, so that the leading of the tag is more convenient and saves labor, the winding of a cord, a lifting rope and a chain block is avoided, the builder involvement in leading the tag out is reduced, the work efficiency is improved, and the application range is widened. In addition, the optimal combination of various operation tools is achieved, and the difficult problem of the leading of the high-voltage winding tap of the transformer is really solved.
Description
Technical field
The utility model relates to the tap of a kind of transformer high-voltage winding sleeve pipe and draws guider.
Background technology
Along with constant development of economy, the continuing to increase of power grid construction dynamics, more transformer participates in power grid construction, and in addition As time goes on, the overhaul of transformer is also more and more frequent, and the sleeve pipe maintenance of transformer also gets more and more.But at present electric power enterprise is when the tap of transformer high-voltage winding sleeve pipe is drawn, and what generally adopt is: the crane casing flange that plays, utilize chain block to adjust the setting angle of sleeve pipe, and hang pulley and draw transformer tapping with rope on suspension hook.There is following defective like this: the one, draw in tap and to have following problem in the application, bushing is heavier, and generally all an angle of inclination is arranged with the transformer body, the interior copper pipe axle center that rope guiding point and sleeve pipe are drawn in tap is not a straight line, and rope copper pipe upper port in sleeve pipe is drawn and is subjected to very big frictional force; The 2nd, rope point-blank also is not difficult to rotate in sleeve pipe internal cause guiding point and transformer high-voltage tap, makes the transformer high-voltage tap produce dog leg at voltage equalizing ball place, sleeve pipe bottom when drawing, and makes tap be difficult to pull out or rope is broken.The 3rd,, draw rope and lifting rope and chain block and also be easy to generate winding, reduce operating efficiency.
The utility model content
The purpose of this utility model provides a kind of high pressure winding sleeve pipe tap straight line of different-diameter bushing can being drawn, save manpower and time, effectively avoided in the work progress construction appliance that guider is drawn in the transformer high-voltage winding sleeve pipe tap of the influence of workmen, device security and construction schedule.
For achieving the above object, the technical solution adopted in the utility model is: guider is drawn in the tap of a kind of transformer high-voltage winding sleeve pipe, the circumferential equally distributed a plurality of rack legs of upper circular support and bottom by the electric fan shape are formed, the upper circular support is made up of a plurality of radially equally distributed crossbeams, and a plurality of crossbeams are connected as a single entity in the centre; Described rack leg is set to rack leg epimere, rack leg stage casing, rack leg hypomere, and the upper end of rack leg epimere and the cylindrical of crossbeam are connected as a single entity; The rack leg stage casing is for flexibly connecting arm, the rack leg stage casing up and down two ends respectively with the rack leg epimere with the rack leg hypomere is hinged is connected; The lower surface at upper circular carriage center position is provided with leading block, and the inboard tangent line of leading block and upper circular carriage center line are point-blank; Rack leg is provided with the restraint zone that is used for the securing bracket leg.
Guider is drawn in the tap of above-mentioned transformer high-voltage winding sleeve pipe, and the quantity of described rack leg is at least 2.Be generally individual 4 or 3 and get final product, rack leg is many more, and is fastening firm more.Drawing the rope handled easily with pulley is as the criterion.
Guider is drawn in the tap of above-mentioned transformer high-voltage winding sleeve pipe, and the section of described rack leg is an arc.
The beneficial effects of the utility model are: adopt circumferentially equally distributed a plurality of rack legs of upper circular support and bottom, the lower surface at carriage center position, top is provided with inboard tangent line and upper circular carriage center line leading block point-blank, being used for the tap of transformer high-voltage sleeve pipe draws, can realize utilizing rope in sleeve pipe transformer high-voltage tapping straight line to be drawn, it is convenient, laborsaving that tap is drawn; Simultaneously, avoid the winding of rope and lifting rope and chain block, reduce workmen's use amount that tap is drawn, increase work efficiency.Also reduce tap wearing and tearing to internal surface of sleeve pipe in spill process, significantly reduced the damage of maintenance other parts of transformer.Adopt rack leg to be set to 3 sections, the rack leg stage casing is for flexibly connecting arm, the rack leg stage casing up and down two ends respectively with the rack leg epimere with the rack leg hypomere is hinged is connected.Can be applied on the bushing of different electric pressures, different-diameter, increase range of application.Simultaneously can fold, be easy to carry.
Adopt rack leg to be provided with the restraint zone that is used for the securing bracket leg, can make being connected of rack leg and sleeve pipe, convenient fixing quick.
Adopting the section of rack leg is arc, can increase and the fixing firm performance of general's head.
The utility model is used for the tap of transformer high-voltage sleeve pipe and draws.Have in light weight, good looking appearance, simple in structure, easy to operate; The field is with low cost, economy easy to use, stable performance; Need not special maintaining; Be not subjected to natural environment, construction site, the characteristics such as restriction that personnel cooperate.Realized the optimum organization of several work instrument, really solved the transformer high-voltage tapping and drawn difficult operation difficult problem.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can be passed through following specification, claims, and the specifically noted structure realizes and obtains in the accompanying drawing.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Description of drawings
Fig. 1 is that the utility model master looks schematic diagram
Fig. 2 is the utility model application state schematic diagram
Mark among the figure: a 1-upper circular support 2-leading block 3-restraint zone general 4-5-guide cords 6-bushing 7-sleeve pipe lead-in wire tap 8-rack leg 9-rack leg epimere 10-rack leg stage casing 11-rack leg hypomere
Embodiment
As shown in Figure 1 and Figure 2, guider is drawn in the tap of a kind of transformer high-voltage winding sleeve pipe, the circumferential equally distributed a plurality of rack legs 8 of upper circular support 1 and bottom by the electric fan shape are formed, the upper circular support is made up of a plurality of radially equally distributed crossbeams, and a plurality of crossbeams are connected as a single entity in the centre; Described rack leg is set to rack leg epimere 9, rack leg stage casing 10, rack leg hypomere 11, and the upper end of rack leg epimere 9 and the cylindrical of crossbeam are connected as a single entity; Rack leg stage casing 10 is for flexibly connecting arm, the rack leg stage casing up and down two ends respectively with the rack leg epimere with the rack leg hypomere is hinged is connected; The lower surface at upper circular carriage center position is provided with leading block 2, and the inboard tangent line of leading block and upper circular carriage center line are point-blank; Rack leg is provided with the restraint zone 3 that is used for the securing bracket leg.
The quantity of described rack leg is at least 2.Be generally individual 4 or 3 and get final product, rack leg is many more, and is fastening firm more.Drawing the rope handled easily with pulley is as the criterion.The section of described rack leg is an arc, and purpose is can increase and the fixing firm performance of general's head.
As shown in Figure 2: when transformer high-voltage sleeve pipe 6 is installed, earlier rack leg hypomere 11 is sleeved on the general 4 of bushing 6, fastening with restraint zone 3 rack leg 8, one end of guide cords 5 is passed leading block 2 and bushing 6, and be connected by the tap 7 of special-purpose connecting bolt and sleeve pipe lead-in wire, along with entering of bushing 6 past transformer bodies, the other end of tension guide cords 5 is until the tap 7 of sleeve pipe lead-in wire is drawn.Can carry out next step fixing operation.
During dismounting transformer high-voltage sleeve pipe 6, earlier rack leg hypomere 11 is sleeved on the general 4 of bushing 6, fastening with restraint zone 3 rack leg 8, one end of guide cords 5 is passed leading block 2, and be connected by the tap 7 of special-purpose connecting bolt and sleeve pipe lead-in wire, along with bushing 6 hangs the transformer body, gently draw the other end of guide cords 5, the tap 7 of sleeve pipe lead-in wire keeps original state in bushing 6, break away from the tap 7 of sleeve pipe lead-in wire until bushing 6.The tap 7 that again sleeve pipe gone between is put down and is got final product.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. guider is drawn in transformer high-voltage winding sleeve pipe tap, it is characterized in that: the circumferential equally distributed a plurality of rack legs (8) of upper circular support (1) and bottom by the electric fan shape are formed, the upper circular support is made up of a plurality of radially equally distributed crossbeams, and a plurality of crossbeams are connected as a single entity in the centre; Described rack leg is set to rack leg epimere (9), rack leg stage casing (10), rack leg hypomere (11), and the upper end of rack leg epimere (9) and the cylindrical of crossbeam are connected as a single entity; Rack leg stage casing (10) is for flexibly connecting arm, the rack leg stage casing up and down two ends respectively with the rack leg epimere with the rack leg hypomere is hinged is connected; The lower surface at upper circular carriage center position is provided with leading block (2), and the inboard tangent line of leading block and upper circular carriage center line are point-blank; Rack leg is provided with the restraint zone (3) that is used for the securing bracket leg.
2. guider is drawn in transformer high-voltage winding sleeve pipe according to claim 1 tap, it is characterized in that: the quantity of described rack leg is at least 2.
3. guider is drawn in transformer high-voltage winding sleeve pipe according to claim 1 and 2 tap, it is characterized in that: the section of described rack leg is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201788331U CN201489967U (en) | 2009-09-11 | 2009-09-11 | Device for leading and guiding high-voltage winding sleeve tap of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201788331U CN201489967U (en) | 2009-09-11 | 2009-09-11 | Device for leading and guiding high-voltage winding sleeve tap of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489967U true CN201489967U (en) | 2010-05-26 |
Family
ID=42428836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201788331U Expired - Fee Related CN201489967U (en) | 2009-09-11 | 2009-09-11 | Device for leading and guiding high-voltage winding sleeve tap of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881440A (en) * | 2012-10-26 | 2013-01-16 | 山东电力集团公司莱芜供电公司 | Transformer bushing outgoing line installation frame |
-
2009
- 2009-09-11 CN CN2009201788331U patent/CN201489967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881440A (en) * | 2012-10-26 | 2013-01-16 | 山东电力集团公司莱芜供电公司 | Transformer bushing outgoing line installation frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103545751B (en) | Overhead transmission line ground wire optical fiber cable fitting changes support | |
| CN202346637U (en) | Holding rod of double-flat-arm spinning self-lifting seat | |
| CN102730552A (en) | Special hold hoop equipment for complete machine installation of marine fan | |
| CN108792958A (en) | A kind of wind power generating set sea integral hoisting device for rapid | |
| CN204150943U (en) | A kind of Novel hook device | |
| CN201489967U (en) | Device for leading and guiding high-voltage winding sleeve tap of transformer | |
| CN209338897U (en) | A kind of steel cable is pressed from both sides with twisted wire | |
| CN105401875A (en) | Hanging ladder for maintaining electric transmission wire | |
| CN201746168U (en) | Rewinding and releasing system for prestressed steel strands | |
| CN203545535U (en) | Auxiliary arm and crane | |
| CN201478111U (en) | Guiding device for leading out transformer high-voltage winding casing tap | |
| CN204265218U (en) | A kind of power station unit internal head cover special hanger | |
| CN207211918U (en) | Internally lifting pole | |
| CN203475318U (en) | Cable-clamp-free hanging appliance used for anchoring stay cable at tower end in cable bent tower steel anchor beam area | |
| CN203439914U (en) | Coil hoisting clamp | |
| CN212712478U (en) | Dismounting device for cargo boom and balance arm of tower crane | |
| CN202034705U (en) | Line tackle for freight cableway with many loading cables | |
| CN209210260U (en) | A kind of boom hoisting applied to electric power tower equipment | |
| CN209740566U (en) | Hoisting device for construction of building machine room | |
| CN203553744U (en) | An ultra extra high voltage AC-DC overhead transmission line ground wire optical cable armour clamp replacing apparatus | |
| CN206720556U (en) | A kind of Current Collector Sleave | |
| CN109809310B (en) | Swing arm tower crane pull rod and installation method thereof | |
| CN203536857U (en) | Special hard support suitable for three wire-unwinding tackles of strain-resistant tower with large rotation angle | |
| CN202481941U (en) | Balancing device for overhanging steam-turbine bearing bush | |
| CN201793335U (en) | Device with detachable arm end |
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: 20100526 Termination date: 20100911 |