CN203998699U - Voltage transformer attaching/detaching apparatus - Google Patents
Voltage transformer attaching/detaching apparatus Download PDFInfo
- Publication number
- CN203998699U CN203998699U CN201420389686.3U CN201420389686U CN203998699U CN 203998699 U CN203998699 U CN 203998699U CN 201420389686 U CN201420389686 U CN 201420389686U CN 203998699 U CN203998699 U CN 203998699U
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- China
- Prior art keywords
- column
- electric pole
- voltage transformer
- strut bar
- crossbeam
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000000875 corresponding Effects 0.000 claims abstract description 9
- 230000002493 climbing Effects 0.000 claims abstract description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 7
- 230000001808 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002965 rope Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of voltage transformer attaching/detaching apparatus, comprise first, second strut bar, it is separately positioned on corresponding electric pole side, and first, second strut bar bottom all connects with the bottom of corresponding electric pole by fixed link; Crossbeam is arranged between two electric poles and termination is placed in respectively the end, upper end of first, second strut bar; Column is arranged on the front side of two electric poles, and climbing structure is set on column, and column is connected by fixed link with the electric pole that is positioned at left side, and column is connected by fixed link with the electric pole that is positioned at right side; Bearing beam front end is arranged in the top of column, and rear end is arranged on crossbeam, and sliding stand is set on bearing beam, and chain block is set on sliding stand; Hand fixed pulley is arranged in column bottom, and is connected with described sliding stand by steel wire.The utility model is simple to operate, convenient and practical, and floor area is little, the adjustment component installation location easy to use of fine tuning structure and support.
Description
Technical field
The utility model relates to a kind of voltage transformer attaching/detaching apparatus.
Background technology
The method generally adopting while changing voltage transformer is installed by power office at present two kinds: the first is to use the large scale hoisting machineries such as crane, and the second is to adopt to take the way that sloping platform manually rises and falls.Bulky because of crane, in installation Renewal process, floor area is larger, at street, highway, the in the situation that of narrower, seriously blocks the traffic, and provides driving and causes very big inconvenience.In addition, in the poor area of the road conditions such as mountain area, because of restrictions such as installation environments, the way that can only adopt manpower to rise and fall in the unapproachable situation of large scale hoisting machinery, this way easily causes accident, and the personnel that cause injure and property damage, and uncertain factor is larger.
Publication number is to disclose lifting hoisting crane in a kind of electric system in the patent of CN 102951560, but there is many deficiencies in it equally, for example: in hoisting process, electric pole stability is not enough, easily cause potential safety hazard, pull bar needs to adjust at any time according to other structures in installation process, complex installation process.
Utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of voltage transformer attaching/detaching apparatus of the voltage transformer that is adapted at rising and falling in narrow space is provided.
To achieve these goals, the utility model adopts following technical scheme: a kind of voltage transformer attaching/detaching apparatus, for dismounting voltage transformer between two electric poles, comprising:
First, second strut bar, it is separately positioned on corresponding electric pole side, and for supporting electric pole, first, second described strut bar bottom all connects with the bottom of corresponding electric pole by fixed link;
Crossbeam, it is arranged between two electric poles, and termination is placed in respectively the end, upper end of first, second strut bar;
Column, it is arranged on the front side of two electric poles, and climbing structure is set on described column, and described column is connected by fixed link with the electric pole that is positioned at left side, and described column is connected by fixed link with the electric pole that is positioned at right side;
Bearing beam, its front end is arranged in the top of described column, and rear end is arranged on described crossbeam, on described bearing beam, sliding stand is set, and on described sliding stand, chain block is set;
Hand fixed pulley, it is arranged in described column bottom, and is connected with described sliding stand by steel wire, for controlling sliding stand, on bearing beam, moves forward and backward.
Further: described column top left right side all arranges L-type support, described column bottom left and right sides all arranges L-type support, described first, second strut bar bottom one side all arranges L-type support, described fixed link one end is provided for the belt bundled device being connected with electric pole, the some montants of other end bottom spaced set, form and can be hung on the hooking structure on support between two adjacent montants.
Further: described crossbeam below arranges truss structure.
Further: first, second described strut bar bottom all arranges backing plate.
Further: described first, second support bar top all arranges connection structure, described connection structure front portion has the recess that can embed electric pole, and rear portion has can be for the platform of crossbeam overlap joint.
Compared with prior art, the utlity model has following beneficial effect: the utility model is reasonable in design, simple to operate, convenient and practical, especially the use of coupling type fine tuning structure and support not only can be adjusted component installation location easily, and the work such as bolt connection have been saved, time saving and energy saving, simple and fast, use also facilitate, take up an area little feature more to have installing/dismounting, solved in finite space or other condition restriction cannot be used large scale hoisting machinery that the problem of voltage transformer difficulty is installed, there is good application value.
Accompanying drawing explanation
Fig. 1 is voltage transformer attaching/detaching apparatus structural representation in embodiment.
Fig. 2 is bearing beam and sliding stand structural representation in embodiment.
Fig. 3 is embodiment center pillar structure schematic diagram.
Fig. 4 is the fine tuning structure schematic diagram of fixed link termination in embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The related voltage transformer attaching/detaching apparatus of the application is a kind of simple machine of the voltage transformer that can rise and fall, and is adapted at causing using in the unapproachable environment of large scale hoisting machinery because of street canyon, environmental restraint etc.For the ease of statement, the place ahead in embodiment take scheme in the direction of arrow be reference.
Referring to Fig. 1 to 4, a kind of voltage transformer attaching/detaching apparatus, for dismounting voltage transformer between two electric poles (first, second electric pole 11,12), comprises the first strut bar 21, the second strut bar 22, crossbeam 4, column 6, bearing beam 5 and hand fixed pulley 61.
First, second strut bar 21,22 is separately positioned on corresponding electric pole side (corresponding with the first electric pole 11, the second electric pole 12 respectively), be used for supporting electric pole, first, second described strut bar 21,22 bottoms are all by fixed link 3(square steel) connect with the bottom of corresponding electric pole.
Crossbeam 4 is arranged between two electric poles, and termination is placed in respectively the end, upper end of first, second strut bar.Particularly, described first, second strut bar 21,22 tops all arrange connection structure, and described connection structure front portion has the recess that can embed electric pole, and rear portion has can be for the platform of crossbeam overlap joint.
First, second strut bar 21,22 upper ends are fixed with crossbeam 4, and the power that can make crossbeam bear at work is like this transferred on strut bar, has improved the working strength scope of structure.In addition, supporting construction can also avoid crossbeam to be directly fixed on the fugitiveness of bringing on electric pole, and also Quick labor-saving more of installation process.
Column 6 is arranged on the front side of two electric poles, on described column 6, climbing structure is set, and described column 6 is connected by fixed link with the electric pole (the second electric pole 12) that is positioned at left side, and described column 6 is connected by fixed link with the electric pole (the first electric pole 11) that is positioned at right side.
Bearing beam 5 front ends are arranged in the top of described column 6, and rear end is arranged on described crossbeam 4, on described bearing beam 5, sliding stand 51 is set, and on described sliding stand 51, chain block is set.
Hand fixed pulley 61 is arranged in described column 6 bottoms, and is connected with described sliding stand 51 by steel wire, for controlling sliding stand, on bearing beam, moves forward and backward.
Column 6 top left right sides all arrange L-type support 62, column 6 bottom left and right sides all arrange L-type support 62, first, second strut bar 21,22 bottom one sides all arrange L-type support 62, fixed link one end is provided for the belt bundled device being connected with electric pole, 31 formation of montant that spaced set some montants 31, two in other end bottom are adjacent can be hung on the hooking structure on support 62.Coupling type fine tuning structure can quick adjustment column and first, second strut bar and electric pole between installation site.
Crossbeam 4 belows arrange truss structure, are used for improving the bending strength of crossbeam.First, second strut bar bottom all arranges backing plate.
In embodiment, fixed link is square steel, thereby for preventing that column and first, second strut bar double swerve from keeping its stability.Column and first, second strut bar are pipe steel, and column is longitudinally uniformly distributed two row's cat ladders (climbing structure), facilitates staff to climb up and down.The lower end of column is provided with hand fixed pulley, and it carrys out the sliding stand on mobile bearing beam by steel rope.Bearing beam rides on column and crossbeam, and crossbeam is a channel-section steel, and bearing beam is square steel, and one end and column are bolted to connection, and the other end rides on the positioning groove of crossbeam.The sliding stand voltage transformer the most at last that can move around on bearing beam is put into suitable position, and bearing beam two ends are used for reducing the friction of steel rope with pulley.
The utility model is reasonable in design, simple to operate, convenient and practical, especially the use of coupling type fine tuning structure and support not only can be adjusted component installation location easily, and saved the work such as bolt connection, time saving and energy saving, simple and fast, use also facilitate, take up an area little feature more to have installing/dismounting, solved in finite space or other condition restriction cannot be used large scale hoisting machinery that the problem of voltage transformer difficulty is installed, there is good application value.
Voltage transformer attaching/detaching apparatus working process is as follows: chain block is hung under sliding stand can install replacing voltage transformer, during installation, first with chain block, voltage transformer is risen to suitable position from bearing 7, rotate the hand fixed pulley of foot of ladder lower end welding, by steel rope, moving sliding stand moves to voltage transformer between column and bearing, regulate chain block that voltage transformer is fallen and can be completed installation process, change voltage transformer and repeat aforesaid operations.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of carrying out under the prerequisite that does not depart from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. a voltage transformer attaching/detaching apparatus, for dismounting voltage transformer between two electric poles, is characterized in that, comprising:
First, second strut bar, it is separately positioned on corresponding electric pole side, and for supporting electric pole, first, second described strut bar bottom all connects with the bottom of corresponding electric pole by fixed link;
Crossbeam, it is arranged between two electric poles, and termination is placed in respectively the end, upper end of first, second strut bar;
Column, it is arranged on the front side of two electric poles, and climbing structure is set on described column, and described column is connected by fixed link with the electric pole that is positioned at left side, and described column is connected by fixed link with the electric pole that is positioned at right side;
Bearing beam, its front end is arranged in the top of described column, and rear end is arranged on described crossbeam, on described bearing beam, sliding stand is set, and on described sliding stand, chain block is set;
Hand fixed pulley, it is arranged in described column bottom, and is connected with described sliding stand by steel wire, for controlling sliding stand, on bearing beam, moves forward and backward.
2. voltage transformer attaching/detaching apparatus according to claim 1, it is characterized in that: described column top left right side all arranges L-type support, described column bottom left and right sides all arranges L-type support, described first, second strut bar bottom one side all arranges L-type support, described fixed link one end is provided for the belt bundled device being connected with electric pole, the some montants of other end bottom spaced set, form and can be hung on the hooking structure on support between two adjacent montants.
3. voltage transformer attaching/detaching apparatus according to claim 1, is characterized in that: described crossbeam below arranges truss structure.
4. voltage transformer attaching/detaching apparatus according to claim 1, is characterized in that: first, second described strut bar bottom all arranges backing plate.
5. voltage transformer attaching/detaching apparatus according to claim 1, is characterized in that: described first, second support bar top all arranges connection structure, and described connection structure front portion has the recess that can embed electric pole, and rear portion has can be for the platform of crossbeam overlap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389686.3U CN203998699U (en) | 2014-07-15 | 2014-07-15 | Voltage transformer attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389686.3U CN203998699U (en) | 2014-07-15 | 2014-07-15 | Voltage transformer attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998699U true CN203998699U (en) | 2014-12-10 |
Family
ID=52038730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389686.3U Expired - Fee Related CN203998699U (en) | 2014-07-15 | 2014-07-15 | Voltage transformer attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023711A (en) * | 2015-07-21 | 2015-11-04 | 江苏宝亨新电气有限公司 | Transformer fastening device |
-
2014
- 2014-07-15 CN CN201420389686.3U patent/CN203998699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023711A (en) * | 2015-07-21 | 2015-11-04 | 江苏宝亨新电气有限公司 | Transformer fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210715 |