CN105415285A - Dismounting and mounting device for switch energy-storage spring - Google Patents
Dismounting and mounting device for switch energy-storage spring Download PDFInfo
- Publication number
- CN105415285A CN105415285A CN201511002763.0A CN201511002763A CN105415285A CN 105415285 A CN105415285 A CN 105415285A CN 201511002763 A CN201511002763 A CN 201511002763A CN 105415285 A CN105415285 A CN 105415285A
- Authority
- CN
- China
- Prior art keywords
- dismounting
- mounting device
- mobile jib
- buckle
- buckle plates
- 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
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Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to a dismounting and mounting device for a switch energy-storage spring. The dismounting and mounting device for the switch energy-storage spring comprises a main rod, driving pieces, screws and buckle plates. External threads in opposite directions are arranged at the two ends of the main rod. The number of the driving pieces is two. The two driving pieces are matched with the external threads at the two ends of the main rod respectively. The driving pieces are connected with the lower buckle plates. The upper buckle plates are arranged on the lower buckle plates in a matched mode. Two half-moon-shaped buckle plates are used as each upper buckle plate and the corresponding lower buckle plate, and the upper buckle plates and the lower buckle plates are fixed through the screws. The dismounting and mounting device for the switch energy-storage spring has the beneficial effects that the manufacturing cost of the device is low, and the device is quite convenient to transport due to the fact that the device can be detached; the structure is simple, assembly can be achieved by non-professional personnel, and safety and reliability are achieved; the dismounting and mounting device can be suitable for energy-storage springs of various dimensions and is wide in application range.
Description
Technical field
Patent of the present invention relates to replacer, particularly relates to a kind of energy storing of switch Disassembling and assembling device of spring.
Background technology
Prior art, when dismounting breaker energy storage spring, needs, by after spring elongation, could to carry out dismounting.The general method used forces spring elongation by inserting several mode large size screwdriver in spring gap at present.This method seems simple, but overexerts in the process of carrying out or shakiness all may cause camber of spring to damage.After screwdriver inserted into gap, must note the danger that screwdriver may fly out from gap, whole process wastes time and energy and has certain potential safety hazard.
Summary of the invention
The object of the invention is to overcome prior art deficiency, provide a kind of rational in infrastructure, can assemble, be convenient to transport, the energy storing of switch Disassembling and assembling device of spring that cost is low and applied widely.
For achieving the above object, present invention employs following technical scheme: this energy storing of switch Disassembling and assembling device of spring, comprises mobile jib, driving link, screw and buckle, described mobile jib two ends are provided with the contrary external screw thread in direction; Described driving link is two, coordinates respectively with the two ends external screw thread of mobile jib; Described driving link is connected with lower pinch plate, described lower pinch plate coordinates and is provided with buckle; Described upper buckle and lower pinch plate are that two semilune buckles form and are screwed.
As preferably: described mobile jib and driving link are smart steel matter.
As preferably: described mobile jib one end is provided with outer-hexagonal termination.
The invention has the beneficial effects as follows: this device cost of manufacture is not high, because disassembled, therefore transport easily.Structure is simple, and layman's assembling is also out of question and safe and reliable.The energy-stored spring of applicable various sizes, has the wider scope of application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side view of the present invention;
Description of reference numerals: mobile jib 1, driving link 2, screw 3, upper buckle 4, lower pinch plate 5.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.The explanation of following embodiment just understands the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
See Fig. 1, this energy storing of switch Disassembling and assembling device of spring, comprises mobile jib 1, driving link 2, screw 3 and buckle 4, and described mobile jib 1 two ends are provided with the contrary external screw thread in direction; Described driving link 2 is two, coordinates respectively with the two ends external screw thread of mobile jib 1; Described driving link 2 is connected with lower pinch plate 5, described lower pinch plate 5 coordinates and is provided with buckle 4; Described upper buckle 4 and lower pinch plate 5 are two semilune buckle compositions and are fixed by screw 3.Described mobile jib 1 and driving link 2 are smart steel matter.Described mobile jib 1 one end is provided with outer-hexagonal termination.
The present invention is buckled on energy-stored spring mainly through upper buckle 4 and lower pinch plate 5, by rotating mobile jib 1, two sections of upper buckles 4 are separated thus extension spring with lower pinch plate 5 again, the power of such spring contraction is born by upper buckle 4 and lower pinch plate 5, just both ends of the spring locating shaft can be pulled down or install.
The present invention uses step as follows:
(1) first according to the distance between the whole buckle of spring cal(l)ipers style, upper buckle 4 and lower pinch plate 5 are buckled on energy-stored spring, and tighten the screws 3 fixes spring.
(2) rotating mobile jib 1 makes two sections of upper buckles 4 be separated with lower pinch plate 5, makes spring elongation.
(3) dismounting spring locating shaft.
Claims (3)
1. an energy storing of switch Disassembling and assembling device of spring, it is characterized in that: comprise mobile jib (1), driving link (2), screw (3) and buckle (4), described mobile jib (1) two ends are provided with the contrary external screw thread in direction; Described driving link (2) is two, coordinates respectively with the two ends external screw thread of mobile jib (1); Described driving link (2) is connected with lower pinch plate (5), and the upper cooperation of described lower pinch plate (5) is provided with buckle (4); Described upper buckle (4) and lower pinch plate (5) are two semilune buckle compositions and are fixed by screw (3).
2. energy storing of switch Disassembling and assembling device of spring according to claim 1, is characterized in that: described mobile jib (1) and driving link (2) are smart steel matter.
3. energy storing of switch Disassembling and assembling device of spring according to claim 1, is characterized in that: described mobile jib (1) one end is provided with outer-hexagonal termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002763.0A CN105415285A (en) | 2015-12-28 | 2015-12-28 | Dismounting and mounting device for switch energy-storage spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002763.0A CN105415285A (en) | 2015-12-28 | 2015-12-28 | Dismounting and mounting device for switch energy-storage spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105415285A true CN105415285A (en) | 2016-03-23 |
Family
ID=55494044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511002763.0A Pending CN105415285A (en) | 2015-12-28 | 2015-12-28 | Dismounting and mounting device for switch energy-storage spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415285A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651719A (en) * | 1969-12-31 | 1972-03-28 | Alfred H Wessel | Overhead door torsion spring adjusting tool |
| DE3021084A1 (en) * | 1980-06-04 | 1981-12-24 | August Bilstein GmbH & Co KG, 5828 Ennepetal | Assembly tensioning device for vehicle suspension spring - has telescopically adjustable column with two sets of adjustable grip arms |
| US4541614A (en) * | 1983-10-04 | 1985-09-17 | Horst Klann | Spring cramp, particularly for axle springs of motor vehicles |
| CN201257651Y (en) * | 2008-09-11 | 2009-06-17 | 安徽工程科技学院 | Improved automotive suspension screw spring mounting/dismounting device |
| CN202952219U (en) * | 2012-11-06 | 2013-05-29 | 河南省电力公司郑州供电公司 | Special tool for GW16 type isolating switch clamping spring dismounting |
| CN205614594U (en) * | 2015-12-28 | 2016-10-05 | 国网浙江东阳市供电公司 | Switch energy -stored spring replacer |
-
2015
- 2015-12-28 CN CN201511002763.0A patent/CN105415285A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651719A (en) * | 1969-12-31 | 1972-03-28 | Alfred H Wessel | Overhead door torsion spring adjusting tool |
| DE3021084A1 (en) * | 1980-06-04 | 1981-12-24 | August Bilstein GmbH & Co KG, 5828 Ennepetal | Assembly tensioning device for vehicle suspension spring - has telescopically adjustable column with two sets of adjustable grip arms |
| US4541614A (en) * | 1983-10-04 | 1985-09-17 | Horst Klann | Spring cramp, particularly for axle springs of motor vehicles |
| CN201257651Y (en) * | 2008-09-11 | 2009-06-17 | 安徽工程科技学院 | Improved automotive suspension screw spring mounting/dismounting device |
| CN202952219U (en) * | 2012-11-06 | 2013-05-29 | 河南省电力公司郑州供电公司 | Special tool for GW16 type isolating switch clamping spring dismounting |
| CN205614594U (en) * | 2015-12-28 | 2016-10-05 | 国网浙江东阳市供电公司 | Switch energy -stored spring replacer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |