CN202922537U - Dismantling tool for energy storage spring of breaker - Google Patents
Dismantling tool for energy storage spring of breaker Download PDFInfo
- Publication number
- CN202922537U CN202922537U CN 201220592740 CN201220592740U CN202922537U CN 202922537 U CN202922537 U CN 202922537U CN 201220592740 CN201220592740 CN 201220592740 CN 201220592740 U CN201220592740 U CN 201220592740U CN 202922537 U CN202922537 U CN 202922537U
- Authority
- CN
- China
- Prior art keywords
- breaker
- energy storage
- lead screw
- vertical lead
- storage spring
- 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 - Lifetime
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000002436 steel type Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
A dismantling tool for an energy storage spring of a breaker belongs to electric equipment maintenance tools. The dismantling tool comprises a base arranged at the lower part, a ratchet wrench placed in the middle and a spring base support piece placed at the upper end, wherein two rotating sleeve ends of the ratchet wrench are provided with a lower vertical lead screw and an upper vertical lead screw respectively through thread matching; the lower vertical lead screw and the upper vertical lead screw are opposite in rotating directions; the lower end of the lower vertical lead screw is fixedly connected to the upper surface of the base; and the upper end of the upper vertical lead screw is fixedly connected to the lower surface of the spring base support piece. The dismantling tool is a proper special tool for dismantling the energy storage spring of breaker, has the characteristics of simple structure and convenience in use, and can enable the dismantling of the breaker energy storage spring to be simple and convenient, so that the working efficiency for breaker maintenance is effectively improved, and the working quality for the maintenance is improved.
Description
Technical field
The utility model relates to the electric power apparatus examination apparatus, is specifically related to a kind of breaker energy storage spring assembling/disassembling tool.
Background technology
LW36 type breaker is one of modal equipment in power system device.Due to the breaker mechanical performance change that the breaker energy storage compression deformation of the spring causes, even not up to standard, be the most common failure of LW36 type breaker, therefore to the adjustment of energy-stored spring and to change be also the main contents of LW36 type overhaul of line breaker maintenance work.In the inspection operation process of breaker energy storage spring, need to carry out the dismounting operation to the breaker energy storage spring, the groundwork of its dismounting operation is the pin that is connected and fixed of loading, unloading energy-stored spring, because this steady pin is subject to the larger active force of energy-stored spring, in the situation that there is no suitable special-purpose dismantling device in the past, the dismounting of its energy-stored spring becomes the difficult point in the overhaul of line breaker operation.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of breaker energy storage spring assembling/disassembling tool is provided, and utilizes this dismantling device, can make the dismounting of breaker energy storage spring become easily simple.
the technical scheme that realizes above-mentioned purpose is: a kind of breaker energy storage spring assembling/disassembling tool, it have one be placed in the below base, one ratchet spanner and that is placed in the middle part is placed in the spring pedestal supporting piece of upper end, described base is plate base, described spring pedestal supporting piece is notch channel steel type shape member up, two turnbarrel ends of described ratchet spanner assemble respectively the perpendicular perpendicular leading screw of putting of leading screw and a top of putting in the opposite bottom of rotation direction through threaded engagement, perpendicular lower end of putting leading screw, its underpart be fixedly connected on described base above, perpendicular upper end of putting leading screw, its top be fixedly connected on described spring pedestal supporting piece below.
The utility model provides a kind of suitable specific purpose tool for the dismounting of breaker energy storage spring, and have characteristics simple in structure, easy to use, can make the dismounting of breaker energy storage spring simple and convenient, thereby effectively improve overhaul of line breaker maintenance work efficient, improve the repair and maintenance work quality.
Description of drawings
Accompanying drawing 1 is this breaker energy storage spring assembling/disassembling tool structural representation.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present utility model is described.
As accompanying drawing, this breaker energy storage spring assembling/disassembling tool has a plate base 1, fix the perpendicular leading screw 4 of putting in a bottom above this base 1, the upper end that this bottom arranges leading screw 4 is connected with the lower end threaded engagement of ratchet spanner 2, the upper end threaded engagement of ratchet spanner 2 connects the perpendicular leading screw 5 of putting in a top, perpendicular upper end of putting leading screw 5, its top is fixedly connected with a spring pedestal supporting piece 3, and this spring pedestal supporting piece 3 is notch channel-section steel shaped element up.
Claims (1)
1. breaker energy storage spring assembling/disassembling tool, it is characterized in that: it have one be placed in the below base (1), one ratchet spanner (2) and that is placed in the middle part is placed in the spring pedestal supporting piece (3) of upper end, described base (1) is plate base, described spring pedestal supporting piece (3) is notch channel steel type shape member up, two turnbarrel ends of described ratchet spanner (2) assemble respectively the perpendicular perpendicular leading screw (5) of putting of leading screw (4) and a top of putting in the opposite bottom of rotation direction through threaded engagement, perpendicular lower end of putting leading screw (4), its underpart be fixedly connected on described base (1) above, perpendicular upper end of putting leading screw (5), its top be fixedly connected on described spring pedestal supporting piece (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592740 CN202922537U (en) | 2012-11-12 | 2012-11-12 | Dismantling tool for energy storage spring of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592740 CN202922537U (en) | 2012-11-12 | 2012-11-12 | Dismantling tool for energy storage spring of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922537U true CN202922537U (en) | 2013-05-08 |
Family
ID=48212531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592740 Expired - Lifetime CN202922537U (en) | 2012-11-12 | 2012-11-12 | Dismantling tool for energy storage spring of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922537U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817653A (en) * | 2014-03-19 | 2014-05-28 | 国家电网公司 | Dismounting tool for closing spring of spring operating mechanism |
| CN105291048A (en) * | 2015-12-07 | 2016-02-03 | 国网山东莒南县供电公司 | Electric breaker spring disassembly device |
| CN106410642A (en) * | 2015-08-03 | 2017-02-15 | 国家电网公司 | Dismounting tool used for breaker mechanism energy storage spring |
| CN111037515A (en) * | 2020-01-20 | 2020-04-21 | 云南电网有限责任公司楚雄供电局 | 35kV circuit breaker closing spring assembly and disassembly tools |
| CN111360764A (en) * | 2020-01-20 | 2020-07-03 | 云南电网有限责任公司楚雄供电局 | Device is changed to base type 35kV circuit breaker closing spring |
-
2012
- 2012-11-12 CN CN 201220592740 patent/CN202922537U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817653A (en) * | 2014-03-19 | 2014-05-28 | 国家电网公司 | Dismounting tool for closing spring of spring operating mechanism |
| CN103817653B (en) * | 2014-03-19 | 2015-09-30 | 国家电网公司 | Spring operating mechanism switching-in spring dismantling device |
| CN106410642A (en) * | 2015-08-03 | 2017-02-15 | 国家电网公司 | Dismounting tool used for breaker mechanism energy storage spring |
| CN105291048A (en) * | 2015-12-07 | 2016-02-03 | 国网山东莒南县供电公司 | Electric breaker spring disassembly device |
| CN111037515A (en) * | 2020-01-20 | 2020-04-21 | 云南电网有限责任公司楚雄供电局 | 35kV circuit breaker closing spring assembly and disassembly tools |
| CN111360764A (en) * | 2020-01-20 | 2020-07-03 | 云南电网有限责任公司楚雄供电局 | Device is changed to base type 35kV circuit breaker closing spring |
| CN111360764B (en) * | 2020-01-20 | 2024-04-12 | 云南电网有限责任公司楚雄供电局 | Base type 35kV circuit breaker closing spring replacement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |