CN108173153A - Switch cabinet current transformer replaces auxiliary device - Google Patents
Switch cabinet current transformer replaces auxiliary device Download PDFInfo
- Publication number
- CN108173153A CN108173153A CN201810077196.2A CN201810077196A CN108173153A CN 108173153 A CN108173153 A CN 108173153A CN 201810077196 A CN201810077196 A CN 201810077196A CN 108173153 A CN108173153 A CN 108173153A
- Authority
- CN
- China
- Prior art keywords
- pipe
- current transformer
- horizontal stand
- switch cabinet
- auxiliary device
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
Abstract
A kind of switch cabinet current transformer replaces auxiliary device, and including vertical rack, the lower end of vertical rack is connected with tray trolley, and vertical rack periphery is equipped with supporting rack；The side of supporting rack is equipped with horizontal stand, and the horizontal stand is retractable support lever, and horizontal stand, which is connected with, lifts box, and the lower end of supporting rack is equipped with several retainer rings, and the upper end of vertical rack is equipped with end cap.The switch cabinet current transformer of the present invention, which replaces auxiliary device, to adjust the vertical height of horizontal stand by placing the retainer ring of different height, adjust the height for meeting current transformer dismounting or installation；Horizontal stand can complete 0 degree of rotation for arriving 180 degree simultaneously, and be fixed at 0 degree and 180 degree, facilitate the new and old exchange of current transformer.
Description
Technical field
The present invention relates to switch cabinet current transformers in substation to replace auxiliary device field, specifically a kind of switchgear electricity
Current transformer replaces auxiliary device.
Background technology
At present, when old-fashioned 35kV or 10kV switch cabinet current transformers are replaced in substation, operation faciostenosis generally can only
One people's access switch cabinet rear cabinet door, terminal bolt above and below current transformer is unloaded, and is reinstalled after replacing current transformer, more
During changing, take and lift current transformer quarter with easy to disassemble or installation bolt, since current transformer has certain weight
Amount, a people complete this work and take time and effort, bring very big inconvenience to work on the spot, do not there is preferable solution so far.
Invention content
Technical solution to be solved by this invention is to overcome the deficiency of the above-mentioned prior art, provide it is a kind of simple in structure,
The switch cabinet current transformer to work well replaces auxiliary device.
The present invention is realized with following technical solution：A kind of switch cabinet current transformer replaces auxiliary device, including perpendicular
Straight bracket, the lower end of the vertical rack are connected with tray trolley, and the vertical rack periphery is equipped with supporting rack；Support frame as described above
Side be equipped with horizontal stand, between support frame as described above and horizontal stand be equipped with A-frame；The horizontal stand is scalable
Supporting rod, one end of the horizontal stand are fixed on supporting rack, and the other end of the horizontal stand, which is connected with, lifts box, described
Retractable support lever and supporting rack are equipped with limiter；The lower end of support frame as described above is equipped with several fixations being sleeved on vertical rack
Ring, the retainer ring annulus different for height, the upper end of the vertical rack is equipped with end cap.
It is further：The tray trolley for bottom surface be equipped with idler wheel tablet, the vertical rack by screw thread with
Tablet links together.
The top and bottom of support frame as described above are equipped with bearing.
The limiter includes pulling block, pipe and motion bar, and one end of the motion bar is connected to across pipe with pulling block
Together, the other end of the motion bar stretches out outside pipe and extends one end length；The pipe is set on the inside of one end of pulling block
There is a circle block I, the motion bar is located at the block II that one end far from pulling block in pipe is equipped with a circle protrusion, the block I
The spring being sleeved on motion bar is equipped between block II；The length of the pulling block is more than the outer diameter of pipe, the pulling block and work
Lever is together by a threaded connection.
The horizontal stand is connected together by the different pipe of caliber, and it is big that the pipe of the limiter is fixed on caliber
On pipe, equipped with several location holes being used cooperatively with limiter in the smaller pipe of diameter.
The pipe of the limiter is fixed on the outer wall of supporting rack, and the vertical rack is equipped in the position of 0 ° and 180 °
The location hole being used cooperatively with motion bar.
The present invention has the following advantages：The switch cabinet current transformer of the present invention replaces auxiliary device can be by placing not
Level height retainer ring adjusts the height for meeting current transformer dismounting or installation to adjust the vertical height of horizontal stand
Degree；Horizontal stand can complete 0 degree of rotation for arriving 180 degree simultaneously, and be fixed at 0 degree and 180 degree, facilitate current transformer new
Old acquaintance changes, and fixed position is placed by the convenient hauling-out of the current transformer of dismounting or by the current transformer of new clothes；It is horizontal simultaneously
Stent can horizontal extension, and then help in a conned space staff support current transformer, it is easy to disassemble or installation
Current transformer, it is easy to use, solve the problems, such as that old-fashioned 35kV or 10kV switch cabinet current transformers replacement takes time and effort, and
And vertical rack, horizontal stand, level tray trolley, height retainer ring and top fixator can assembly and disassembly, be easy to carry about with one.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structure diagram of limiter of the present invention；
In figure：1st, vertical rack, 2, tray trolley, 3, end cap, 4, retainer ring, 5, supporting rack, 6, bearing, 7, limiter, 8, three
Angle support, 9, lift box, 10, horizontal stand, 71, pulling block, 72, pipe, 73, motion bar, 74, block I, 75, spring, 76, gear
Block II.
Specific embodiment
A kind of switch cabinet current transformer as shown in Figure 1 to Figure 2 replaces auxiliary device, described perpendicular including vertical rack 1
The lower end of straight bracket 1 is connected with tray trolley 2, and 1 periphery of vertical rack is equipped with supporting rack 5；The side of support frame as described above 5 is set
There is horizontal stand 10, A-frame 8 is equipped between support frame as described above 5 and horizontal stand 10；The horizontal stand 10 is scalable
Supporting rod, one end of the horizontal stand 10 are fixed on supporting rack 5, and the other end of the horizontal stand 10, which is connected with, lifts box
9, the retractable support lever and supporting rack 5 are equipped with limiter 7；The lower end of support frame as described above 5 is sleeved on vertical branch equipped with several
Retainer ring 4 on frame 1, the retainer ring 4 annulus different for height, the upper end of the vertical rack 1 is equipped with end cap 3.
The tray trolley 2 is equipped with the tablet of idler wheel for bottom surface, and the vertical rack 1 is connected to by screw thread and tablet
Together.The switch cabinet current transformer of the present invention replaces auxiliary device and is equipped with vertical rack, horizontal stand and tray trolley, pallet
Wheel there are four being set below trolley, can facilitate whole device to move, vertical rack lower end is connected to by screw thread and tray trolley
Together, it is easy for installation and removal；Supporting rack is cased on vertical rack, horizontal stand is connected, and set in junction by supporting rack
There is A-frame, ensure the stability of connection, the one end of horizontal stand far from supporting rack is equipped with and lifts box, unloaded down for holding
Current transformer and need new current transformer to be mounted, wherein horizontal stand is telescopic rod, it is flexible after position fix
It can be realized by limiter, limiter also is provided on supporting rack, be mainly used for the postrotational position of fixing support rack, supporting rack
Rotation can drive the rotation of horizontal stand, realize the output of old current transformer and the input of new current transformer, when level is propped up
After frame is rotated in place, it will pass through limiter and supporting rack positioned, ensure that horizontal stand position does not change during construction；It is perpendicular
Several retainer rings being sleeved on vertical rack are arranged at the lower part of straight bracket, and the retainer ring annulus different for height can be solid by selecting
Determine the quantity of ring and different height carry out the height of fixing support rack, you can according to practical construction need to horizontal stand height into
Row is adjusted；The top of vertical rack is equipped with end cap, it is ensured that supporting rack will not come off from vertical rack when rotated, improve
Safety in utilization.
A kind of switch cabinet current transformer as shown in Figure 1 to Figure 2 replaces auxiliary device, the upper end of support frame as described above 5 and
Lower end is equipped with bearing 6.The supporting rack upper and lower side of the present invention is equipped with bearing, and supporting rack is facilitated to rotate.
A kind of switch cabinet current transformer as shown in Figure 1 to Figure 2 replaces auxiliary device, and the limiter 7 includes pulling block
71st, pipe 72 and motion bar 73, one end of the motion bar 73 link together across pipe 72 with pulling block 71, the motion bar
73 other end stretches out outside pipe 72 and extends one end length；The pipe 72 is equipped with a circle on the inside of one end of pulling block 71 and keeps off
Block I 74, the motion bar 73 are located at the block II 76 that one end far from pulling block 71 in pipe 72 is equipped with a circle protrusion, the block
The spring 75 being sleeved on motion bar 73 is equipped between I 74 and block II 76；The length of the pulling block 71 is more than the outer diameter of pipe 72,
The pulling block 71 is together by a threaded connection with motion bar 73.The limiter of the present invention, which is used to limiting two, can be movable relatively
The relative position of object is simultaneously fixed, and pipe is fixed therein on an object, the spring-compressed when pulling pulling block, Bian Keshi
Existing motion bar stretches, and motion bar is generally equipped with limit hole, and limit hole is arranged on another object, and motion bar is drawn from limit hole
After going out, the variation of relative position can be realized between two objects, after changing position and determining relative position, motion bar is herein
It is inserted into limit hole and the relative position of two objects is fixed.
A kind of switch cabinet current transformer as shown in Figure 1 to Figure 2 replaces auxiliary device, and the horizontal stand 10 is by caliber
Different pipes connect together, and the pipe 72 of the limiter 7 is fixed on the big pipe of caliber, in the smaller pipe of diameter
Equipped with several location holes being used cooperatively with limiter 7.The pipe 72 of the limiter 7 is fixed on the outer wall of supporting rack 5, institute
It states vertical rack 1 and the location hole being used cooperatively with motion bar 73 is equipped with 0 ° and 180 ° of position.The present invention horizontal stand be
Telescopic rod is nested together by two different tube rods of caliber, and limiter is equipped in the larger tube rod of caliber, for adjusting two
The relative position of a caliber is simultaneously fixed, and the wherein larger tube rod of caliber is fixed on supporting rack, the smaller tube rod connection of caliber
Lift box；Limiter on supporting rack is used cooperatively with vertical rack, and vertical rack is equipped with limiting in 0 ° and 180 ° of two positions
Hole but supporting rack is fixed in 0 ° and 180 ° of two positions, realizes that the rotation of horizontal stand 180 degree is fixed, facilitates electric current
The new and old exchange of mutual inductor is placed into fixed position by the convenient hauling-out of the current transformer of dismounting or by the current transformer of new clothes.
Claims (6)
1. a kind of switch cabinet current transformer replaces auxiliary device, it is characterised in that：Including vertical rack（1）, the vertical branch
Frame（1）Lower end be connected with tray trolley（2）, the vertical rack（1）Periphery is equipped with supporting rack（5）；Support frame as described above（5）'s
Side is equipped with horizontal stand（10）, support frame as described above（5）With horizontal stand（10）Between be equipped with A-frame（8）；The level
Stent（10）For retractable support lever, the horizontal stand（10）One end be fixed on supporting rack（5）On, the horizontal stand
（10）The other end be connected with and lift box（9）, the retractable support lever and supporting rack（5）It is equipped with limiter（7）；The branch
Support（5）Lower end be equipped with and several be sleeved on vertical rack（1）On retainer ring（4）, the retainer ring（4）The circle different for height
Ring, the vertical rack（1）Upper end be equipped with end cap（3）.
2. switch cabinet current transformer as described in claim 1 replaces auxiliary device, it is characterised in that：The tray trolley
（2）The tablet of idler wheel, the vertical rack are equipped with for bottom surface（1）It is linked together by screw thread and tablet.
3. switch cabinet current transformer as described in claim 1 replaces auxiliary device, it is characterised in that：Support frame as described above（5）
Top and bottom be equipped with bearing（6）.
4. switch cabinet current transformer as described in claim 1 replaces auxiliary device, it is characterised in that：The limiter（7）
Including pulling block（71）, pipe（72）And motion bar（73）, the motion bar（73）One end pass through pipe（72）With pulling block（71）
It links together, the motion bar（73）The other end stretch out pipe（72）It is outer and extend one end length；The pipe（72）It leans on
Nearly pulling block（71）One end on the inside of be equipped with one circle block I（74）, the motion bar（73）Positioned at pipe（72）Interior separate pulling block
（71）One end be equipped with one circle protrusion block II（76）, the block I（74）With block II（76）Between be equipped be sleeved on activity
Bar（73）On spring（75）；The pulling block（71）Length be more than pipe（72）Outer diameter, the pulling block（71）With motion bar
（73）It is together by a threaded connection.
5. switch cabinet current transformer as claimed in claim 4 replaces auxiliary device, it is characterised in that：The horizontal stand
（10）It is connected together by the different pipe of caliber, the limiter（7）Pipe（72）It is fixed on the larger pipe of caliber,
Several and limiter is equipped in the smaller pipe of caliber（7）The location hole being used cooperatively.
6. switch cabinet current transformer as claimed in claim 4 replaces auxiliary device, it is characterised in that：The limiter（7）
Pipe（72）It is fixed on supporting rack（5）Outer wall on, the vertical rack（1）It is equipped in the position of 0 ° and 180 ° and motion bar
（73）The location hole being used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077196.2A CN108173153A (en) | 2018-01-26 | 2018-01-26 | Switch cabinet current transformer replaces auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077196.2A CN108173153A (en) | 2018-01-26 | 2018-01-26 | Switch cabinet current transformer replaces auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173153A true CN108173153A (en) | 2018-06-15 |
Family
ID=62516054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810077196.2A Pending CN108173153A (en) | 2018-01-26 | 2018-01-26 | Switch cabinet current transformer replaces auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173153A (en) |
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| JP2011142764A (en) * | 2010-01-08 | 2011-07-21 | Chugoku Electric Power Co Inc:The | Mobile transformer carrier |
| CN104084786A (en) * | 2014-07-10 | 2014-10-08 | 国家电网公司 | Current transformer mounting device |
| CN203932784U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
| CN105006763A (en) * | 2015-08-05 | 2015-10-28 | 安徽宇亮电气有限公司 | Telescopic insulated operation rod |
| CN105470839A (en) * | 2015-11-25 | 2016-04-06 | 国网河南洛宁县供电公司 | Support used for isolation switch overhauling |
| CN205346709U (en) * | 2016-01-30 | 2016-06-29 | 重庆长安汽车股份有限公司 | Change hoisting trolley of vertical roller mill bed emery wheel |
| CN205610068U (en) * | 2016-05-18 | 2016-09-28 | 中国长江电力股份有限公司 | A auxiliary device for high tension switchgear current transformer dismouting |
| CN206390531U (en) * | 2017-01-20 | 2017-08-11 | 孙雅格 | Multi-functional school bag |
| CN107196221A (en) * | 2017-07-26 | 2017-09-22 | 国网黑龙江省电力有限公司电力科学研究院 | A kind of 35kV transformers change Special tool vehicle |
| CN207705672U (en) * | 2018-01-26 | 2018-08-07 | 国网江苏省电力有限公司徐州供电分公司 | A kind of switch cabinet current transformer replacement auxiliary device |
-
2018
- 2018-01-26 CN CN201810077196.2A patent/CN108173153A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201323398Y (en) * | 2008-12-16 | 2009-10-07 | 邢台供电公司 | Small-sized electric power equipment landing gear |
| JP2011142764A (en) * | 2010-01-08 | 2011-07-21 | Chugoku Electric Power Co Inc:The | Mobile transformer carrier |
| CN201673793U (en) * | 2010-04-30 | 2010-12-15 | 昌乐县供电公司 | Hoisting bracket for on-load voltage regulation switch of transformer |
| CN203932784U (en) * | 2014-06-16 | 2014-11-05 | 国家电网公司 | Portable unlatching 10kV trolley baffle plate device |
| CN104084786A (en) * | 2014-07-10 | 2014-10-08 | 国家电网公司 | Current transformer mounting device |
| CN105006763A (en) * | 2015-08-05 | 2015-10-28 | 安徽宇亮电气有限公司 | Telescopic insulated operation rod |
| CN105470839A (en) * | 2015-11-25 | 2016-04-06 | 国网河南洛宁县供电公司 | Support used for isolation switch overhauling |
| CN205346709U (en) * | 2016-01-30 | 2016-06-29 | 重庆长安汽车股份有限公司 | Change hoisting trolley of vertical roller mill bed emery wheel |
| CN205610068U (en) * | 2016-05-18 | 2016-09-28 | 中国长江电力股份有限公司 | A auxiliary device for high tension switchgear current transformer dismouting |
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| CN107196221A (en) * | 2017-07-26 | 2017-09-22 | 国网黑龙江省电力有限公司电力科学研究院 | A kind of 35kV transformers change Special tool vehicle |
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