CN103817653A - Dismounting tool for closing spring of spring operating mechanism - Google Patents
Dismounting tool for closing spring of spring operating mechanism Download PDFInfo
- Publication number
- CN103817653A CN103817653A CN201410102054.9A CN201410102054A CN103817653A CN 103817653 A CN103817653 A CN 103817653A CN 201410102054 A CN201410102054 A CN 201410102054A CN 103817653 A CN103817653 A CN 103817653A
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- spring
- screw rod
- energy
- barrel
- operating mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
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Abstract
The invention discloses a dismounting tool for a closing spring of a spring operating mechanism. The dismounting tool comprises a frame body, a supporting barrel, a first barrel and an energy storing spring assembly, wherein the frame body is provided with a first screw rod and a second screw rod, the supporting barrel is provided with a barrel part and a plate body, the plate body is provided with an adjusting hole, the supporting barrel is arranged between the first screw rod and the second screw rod, the two sides of the plate body penetrate through the first screw rod and the second screw rod respectively, and the first screw rod and the second screw rod are respectively provided with a screw rod adjusting nut. The first barrel is arranged on the upper portion of the barrel part in a sleeved mode and is respectively and fixedly connected with the first screw rod and the second screw rod through connecting pieces, and the top of the first barrel is provided with a first plate part. The energy storing spring assembly is provided with an energy storing spring tray, an energy storing spring and a pull rod. The dismounting tool is simple in structure and cannot damage the closing spring of the spring operating mechanism during the dismounting and mounting processes, and effective protection is achieved; the dismounting and mounting processes are safe and efficient, meanwhile, time and labor are saved, the difficulty of dismounting and mounting of the closing spring of the spring operating mechanism is effectively lowered, and dismounting and mounting efficiency is improved.
Description
Technical field
The present invention relates to a kind of spring operating mechanism switching-in spring dismantling device, belong to flight-line maintenance and service kit field.
Background technology
The 110KV of Utilities Electric Co. and above breaker and GIS use spring operating mechanism in a large number at present, spring operating mechanism is a kind of mechanical type operating mechanism using spring as main original paper, and to be the spring that utilizes energy storage realize the breaking-closing operating of breaker for power for it.Spring operating mechanism is in operation, and there will be two kinds of situations: one is to change switching-in spring, and switching-in spring is in the time of energy storage state not, and switching-in spring has certain initial pressure; The 2nd, spring operating mechanism is because there was a mechanical failure in making process, and the energy of switching-in spring only discharges a part just have been blocked by other machine components.Now switching-in spring also has larger energy not discharge.Both of these case all needs switching-in spring to disassemble, and could solve above two kinds of problems that situation runs into.But instrument of the prior art can not well be realized laborsaving, efficient dismounting.Although patent publication No. is all to disclose a kind of spring assembling/disassembling tool in the patent of CN201544195U, CN202922537U, all there is certain limitation, can not solve preferably the problem of addressing above.
Summary of the invention
The problems referred to above that exist in order to solve prior art, the invention provides a kind of spring operating mechanism switching-in spring dismounting difficulty that reduces, and improve the spring operating mechanism switching-in spring dismantling device of dismounting efficiency.
To achieve these goals, the present invention adopts following technical scheme: a kind of spring operating mechanism switching-in spring dismantling device, comprising: support body, and it has first, second screw rod of longitudinal layout; Support cylindrical shell, it has barrel and is located at the plate body of described barrel bottom, on described plate body, adjustment hole is set, described adjustment hole is arranged in the below, vacancy of barrel, described support cylindrical shell is arranged between first, second screw rod, and described plate body both sides are located in respectively on first, second screw rod, a screw rod adjusting nut is set respectively on described first, second screw rod, described screw rod adjusting nut is positioned at plate body downside; The first cylindrical shell, it is sheathed on the top of described barrel, and affixed with first, second screw rod respectively by connector, and this first cylindrical shell top arranges the first board body part; Energy-stored spring assembly, it has energy-stored spring pallet, energy-stored spring and pull bar, described energy-stored spring pallet is arranged at the first cylinder body bottom and is positioned at barrel top, this energy-stored spring pallet external diameter is greater than barrel internal diameter, described energy-stored spring is longitudinally arranged in the first cylindrical shell, and its bottom is connected with energy-stored spring pallet, top is connected with the first board body part, described pull bar is arranged in energy-stored spring, bottom is passed energy-stored spring pallet and is connected with spring adjusting nut, and top is through described the first board body part.
Operation principle of the present invention is as follows: in the time that needs are changed switching-in spring, first trip spring adjusting nut, switching-in spring can be given downward pressure of energy-stored spring pallet, and energy-stored spring pallet is passed to support cylindrical shell pressure, supports cylindrical shell and transmits pressure on screw rod adjusting nut by plane bearing.By unclamping screw rod adjusting nut, the pressure being transmitted by switching-in spring can reduce gradually.By repeating above action, can gradually the pressure of switching-in spring be reduced, until switching-in spring pressure all discharges, the switching-in spring dismantling device of then dismantling, takes off switching-in spring safely.When switching-in spring is installed, adopt above principle, tighten gradually screw rod adjusting nut, make switching-in spring have certain precompression.
Compared to existing technology, tool of the present invention has the following advantages: (1) the present invention is simple in structure, can not damage spring operating mechanism switching-in spring in disassembly process, has played effective protection; (2) the present invention's safety, efficient in disassembly process also saves time, laborsaving simultaneously, effectively reduces the dismounting difficulty of spring operating mechanism switching-in spring, has improved dismounting efficiency.
Accompanying drawing explanation
Fig. 1 is spring operating mechanism switching-in spring dismantling device cutaway view.
Fig. 2 is S place enlarged drawing in Fig. 1.
Fig. 3 is K place enlarged drawing in Fig. 1.
In figure, 11-the first screw rod, 12-the second screw rod, 21-barrel, 22-plate body, 3-the first cylindrical shell, 31-the first board body part, 32-connector, 41-energy-stored spring pallet, 42-energy-stored spring, 43-pull bar.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figures 1 to 3, a kind of spring operating mechanism switching-in spring dismantling device, comprises support body, and this support body has first, second screw rod 11,12 of longitudinal layout, on the whole, first, second screw rod the 11, the 12nd, parallel.
11,12 of first, second screw rods, support cylindrical shell is set, described support cylindrical shell has barrel 21 and is located at the plate body 22 of described barrel 21 bottoms, on described plate body 22, adjustment hole is set, described adjustment hole is arranged in the below, vacancy of barrel 21, described support cylindrical shell is arranged in 11,12 of first, second screw rods, and described plate body both sides are located in respectively on first, second screw rod 11,12, on described first, second screw rod 11,12, a screw rod adjusting nut is set respectively, described screw rod adjusting nut is positioned at plate body 22 downsides.
The object that adjustment hole is set is to facilitate regulating spring adjusting nut, and spring adjusting nut is below described further.
Sheathed first cylindrical shell 3 in top of described barrel 21, and the first cylindrical shell 3 is affixed with first, second screw rod 11,12 respectively by connector 32, and these the first cylindrical shell 3 tops arrange the first board body part 31.
Also comprise energy-stored spring assembly, it has rounded energy-stored spring pallet 41, energy-stored spring 42 and pull bar 43, described energy-stored spring pallet 41 is arranged at the first cylindrical shell 3 bottoms and is positioned at barrel 21 tops, these energy-stored spring pallet 41 external diameters are greater than barrel 21 internal diameters, described energy-stored spring 42 is longitudinally arranged in the first cylindrical shell 1, and its bottom is connected with energy-stored spring pallet 41, top is connected with the first board body part 31, described pull bar 43 is arranged in energy-stored spring 42, bottom is passed energy-stored spring pallet 41 and is connected with spring adjusting nut, top is through described the first board body part 31.
By operating spring adjusting nut and screw rod adjusting nut, pull bar can be realized jacking or reset, and then realizes the earth pressure release to spring operating mechanism switching-in spring.
In the present embodiment, improve as one, (wearing) plane bearing is set respectively on described first, second screw rod 11,12, described plane bearing is positioned between plate body 22 and screw rod adjusting nut.
On the one hand, described pull bar 43 has superposed the first stem and is positioned at the second stem of bottom, described the second stem bottom is located on energy-stored spring pallet 41 by a sleeve, described the second stem top has recess, described the first stem bottom is arranged in described recess, and is connected with described the second stem by steady pin.
On the other hand, described connector 32 is tabular, and this connector 32 is arranged in screw rod, and a clamp nut is arranged respectively in its both sides.
It should be noted that described the first cylindrical shell 3, energy-stored spring 42 and pull bar 43 coaxial arrangement.
Because the structures such as the first screw rod, the second screw rod, support cylindrical shell and the first cylindrical shell in this scheme are to removably connect, therefore the assembling process of dismantling device and unloading process are all more for convenience, be not described further.
Operation principle of the present invention is as follows: in the time that needs are changed switching-in spring, first trip spring adjusting nut, switching-in spring can be given downward pressure of energy-stored spring pallet, and energy-stored spring pallet is passed to support cylindrical shell pressure, supports cylindrical shell and transmits pressure on screw rod adjusting nut by plane bearing.By unclamping screw rod adjusting nut, the pressure being transmitted by switching-in spring can reduce gradually.
By repeating above action, can gradually the pressure of switching-in spring be reduced, until switching-in spring pressure all discharges, the switching-in spring dismantling device of then dismantling, takes off switching-in spring safely.
When switching-in spring is installed, adopt above principle, tighten gradually screw rod adjusting nut, make switching-in spring have certain precompression.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a spring operating mechanism switching-in spring dismantling device, is characterized in that, comprising:
Support body, it has first, second screw rod (11,12) of longitudinal layout;
Support cylindrical shell, it has barrel (21) and is located at the plate body (22) of described barrel (21) bottom, described plate body arranges adjustment hole on (22), described adjustment hole is arranged in the below, vacancy of barrel (21), described support cylindrical shell is arranged between first, second screw rod (11,12), and described plate body both sides are located in respectively on first, second screw rod (11,12), described first, second screw rod arranges respectively a screw rod adjusting nut on (11,12), and described screw rod adjusting nut is positioned at plate body (22) downside;
The first cylindrical shell (3), it is sheathed on the top of described barrel (21), and affixed with first, second screw rod (11,12) respectively by connector (32), and this first cylindrical shell (3) top arranges the first board body part (31);
Energy-stored spring assembly, it has energy-stored spring pallet (41), energy-stored spring (42) and pull bar (43), described energy-stored spring pallet (41) is arranged at the first cylindrical shell (3) bottom and is positioned at barrel (21) top, this energy-stored spring pallet (41) external diameter is greater than barrel (21) internal diameter, described energy-stored spring (42) is longitudinally arranged in the first cylindrical shell (1), and its bottom is connected with energy-stored spring pallet (41), top is connected with the first board body part (31), described pull bar (43) is arranged in energy-stored spring (42), bottom is passed energy-stored spring pallet (41) and is connected with spring adjusting nut, top is through described the first board body part (31).
2. spring operating mechanism switching-in spring dismantling device according to claim 1, is characterized in that:
Described first, second screw rod arranges respectively a plane bearing on (11,12), and described plane bearing is positioned between plate body (22) and screw rod adjusting nut.
3. spring operating mechanism switching-in spring dismantling device according to claim 1, is characterized in that:
Described pull bar (43) has superposed the first stem and is positioned at the second stem of bottom, and it is upper that described the second stem bottom is located in energy-stored spring pallet (41) by a sleeve, and this second stem top has recess; Described the first stem bottom is arranged in described recess, and is connected with described the second stem by steady pin.
4. spring operating mechanism switching-in spring dismantling device according to claim 1, is characterized in that:
Described connector (32) is tabular, and this connector (32) is arranged in screw rod, and a clamp nut is arranged respectively in its both sides.
5. according to the arbitrary described spring operating mechanism switching-in spring dismantling device of claim 1～4, it is characterized in that:
Described the first cylindrical shell (3), energy-stored spring (42) and pull bar (43) coaxial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102054.9A CN103817653B (en) | 2014-03-19 | 2014-03-19 | Spring operating mechanism switching-in spring dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102054.9A CN103817653B (en) | 2014-03-19 | 2014-03-19 | Spring operating mechanism switching-in spring dismantling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103817653A true CN103817653A (en) | 2014-05-28 |
| CN103817653B CN103817653B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410102054.9A Active CN103817653B (en) | 2014-03-19 | 2014-03-19 | Spring operating mechanism switching-in spring dismantling device |
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| CN (1) | CN103817653B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097183A (en) * | 2014-06-25 | 2014-10-15 | 国家电网公司 | Device for assembling and disassembling spring of circuit breaker |
| CN105666107A (en) * | 2016-04-12 | 2016-06-15 | 国网福建省电力有限公司 | Electric dismounting tool of separating brake buffer |
| CN106737422A (en) * | 2017-02-14 | 2017-05-31 | 国网山东省电力公司威海市文登区供电公司 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
| CN107627260A (en) * | 2017-10-29 | 2018-01-26 | 刘正南 | A kind of Medium voltage switch or circuit breaker contact stage clip assembly tooling |
| CN107877454A (en) * | 2017-11-19 | 2018-04-06 | 合肥中导机器人科技有限公司 | A kind of tool and method of mounting robot dolly pendulum spring |
| CN108708962A (en) * | 2017-04-07 | 2018-10-26 | 上海梅山钢铁股份有限公司 | Crystallizer worm-gear speed reducer mechanism for assembling-disassembling |
| CN109277815A (en) * | 2018-08-17 | 2019-01-29 | 平高集团有限公司 | A kind of operating mechanism assembly tooling and assembling line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947406A2 (en) * | 1998-04-02 | 1999-10-06 | Herramientas Davidson, S.A. | Device for disassembling automotive suspension systems |
| GB2369321A (en) * | 2000-10-12 | 2002-05-29 | Richard James Thorpe | Apparatus for use in dismantling and assembling spring suspension units |
| CN201423609Y (en) * | 2009-06-09 | 2010-03-17 | 傅勇刚 | Multifunctional double-acting replacer |
| CN201544195U (en) * | 2009-11-05 | 2010-08-11 | 重庆市电力公司璧山供电局 | Spring dismantling tool |
| CN202878244U (en) * | 2012-10-19 | 2013-04-17 | 广西电网公司柳州供电局 | Dismantling tool of energy storage spring |
| CN202922537U (en) * | 2012-11-12 | 2013-05-08 | 冀北电力有限公司秦皇岛电力公司 | Dismantling tool for energy storage spring of breaker |
| CN203752092U (en) * | 2014-03-19 | 2014-08-06 | 国家电网公司 | Spring disassembling mechanism |
-
2014
- 2014-03-19 CN CN201410102054.9A patent/CN103817653B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947406A2 (en) * | 1998-04-02 | 1999-10-06 | Herramientas Davidson, S.A. | Device for disassembling automotive suspension systems |
| GB2369321A (en) * | 2000-10-12 | 2002-05-29 | Richard James Thorpe | Apparatus for use in dismantling and assembling spring suspension units |
| CN201423609Y (en) * | 2009-06-09 | 2010-03-17 | 傅勇刚 | Multifunctional double-acting replacer |
| CN201544195U (en) * | 2009-11-05 | 2010-08-11 | 重庆市电力公司璧山供电局 | Spring dismantling tool |
| CN202878244U (en) * | 2012-10-19 | 2013-04-17 | 广西电网公司柳州供电局 | Dismantling tool of energy storage spring |
| CN202922537U (en) * | 2012-11-12 | 2013-05-08 | 冀北电力有限公司秦皇岛电力公司 | Dismantling tool for energy storage spring of breaker |
| CN203752092U (en) * | 2014-03-19 | 2014-08-06 | 国家电网公司 | Spring disassembling mechanism |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097183A (en) * | 2014-06-25 | 2014-10-15 | 国家电网公司 | Device for assembling and disassembling spring of circuit breaker |
| CN105666107A (en) * | 2016-04-12 | 2016-06-15 | 国网福建省电力有限公司 | Electric dismounting tool of separating brake buffer |
| CN106737422A (en) * | 2017-02-14 | 2017-05-31 | 国网山东省电力公司威海市文登区供电公司 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
| CN106737422B (en) * | 2017-02-14 | 2018-05-29 | 国网山东省电力公司济宁供电公司 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
| CN108708962A (en) * | 2017-04-07 | 2018-10-26 | 上海梅山钢铁股份有限公司 | Crystallizer worm-gear speed reducer mechanism for assembling-disassembling |
| CN108708962B (en) * | 2017-04-07 | 2022-02-18 | 上海梅山钢铁股份有限公司 | Disassembling and assembling mechanism for worm gear speed reducer of crystallizer |
| CN107627260A (en) * | 2017-10-29 | 2018-01-26 | 刘正南 | A kind of Medium voltage switch or circuit breaker contact stage clip assembly tooling |
| CN107877454A (en) * | 2017-11-19 | 2018-04-06 | 合肥中导机器人科技有限公司 | A kind of tool and method of mounting robot dolly pendulum spring |
| CN109277815A (en) * | 2018-08-17 | 2019-01-29 | 平高集团有限公司 | A kind of operating mechanism assembly tooling and assembling line |
Also Published As
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|---|---|
| CN103817653B (en) | 2015-09-30 |
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