CN204441204U - Fast dismantling removes, install combined floodgate spring arrangement - Google Patents
Fast dismantling removes, install combined floodgate spring arrangement Download PDFInfo
- Publication number
- CN204441204U CN204441204U CN201520151504.3U CN201520151504U CN204441204U CN 204441204 U CN204441204 U CN 204441204U CN 201520151504 U CN201520151504 U CN 201520151504U CN 204441204 U CN204441204 U CN 204441204U
- Authority
- CN
- China
- Prior art keywords
- flap
- combined floodgate
- support bar
- threaded sleeve
- spring arrangement
- 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 - Fee Related
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Abstract
The utility model discloses a kind of fast dismantling to remove, combined floodgate spring arrangement is installed, flap is in " V " type, the upper end of stay hook is by the top left side of hinge at flap, the hook solid of folding is presented in its lower end, the upper end of pressure handle is fixed on the top right side of flap, its lower end Right deviation, and threaded sleeve is hinged on the bottom of flap, the upper end of support bar to be inserted in threaded sleeve and is threaded with it, and the lower end of support bar is fixed with socket.It is low that the utility model has cost, and overall structure is simple, and easy to operate, structural strength is high, is convenient for carrying, and is easy to the features such as popularization.
Description
Technical field
The utility model relates to a kind of installation, removes the instrument of breaker closing spring.
Background technology
At present, national grid, enterprise procurement join cabinet breaker quantity greatly, and divide-shut brake adopts operating machine of the spring mechanism circuit-breaker to occupy very large proportion, and 10kV circuit breaker is especially based on VS1-12.It is comparatively large that tradition removes breaker closing spring frock volume, wastes time and energy during use, particularly needs to remove according to field requirement, when installing breaker closing spring, if cannot to remove without special purpose device, pacify combined floodgate spring at all, causes very large difficulty to on-site maintenance.
Summary of the invention
For solving above Problems existing, the utility model provides a kind of novel installation, removes combined floodgate spring arrangement, and its technical scheme taked is:
This device comprises stay hook, flap, pressure handle, threaded sleeve and support bar, flap is in " V " type, the upper end of stay hook is by the top left side of hinge at flap, the hook solid of folding is presented in its lower end, the upper end of pressure handle is fixed on the top right side of flap, its lower end Right deviation, and threaded sleeve is hinged on the bottom of flap, the upper end of support bar to be inserted in threaded sleeve and is threaded with it, and the lower end of support bar is fixed with socket.
Stay hook, between flap and threaded sleeve, connecting portion can flexible rotating, and pressure handle and hinge are welded as a whole the increase arm of force, reduce operating physical force.Pressure handle motion changes the relative position between each parts, facilitates the installation of the slightly discrepant spring of length.Post upper is external screw thread, and threaded sleeve is internal thread, and the two is threaded connection, the length of adjustment support bar that can be a small amount of, ensures the rational position of operation.Stay hook flexible rotating, can easily be fixed on the horizontal pivot pin of energy-storage crank arm, stabilizing arrangement center of gravity.Therefore to have cost low for the utility model, and overall structure is simple, easy to operate, structural strength is high, be easy to carry, be easy to the features such as popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As depicted in figs. 1 and 2, flap 3 is in " V " type, the upper end of stay hook 1 is hinged on the top left side of flap 3 by bearing pin 2, the hook solid of folding is presented in its lower end, the upper end of pressure handle 4 is fixed on the top right side of flap 3, its lower end Right deviation, and threaded sleeve 5 is hinged on the bottom of flap 3, the upper end of support bar 6 to be inserted in threaded sleeve 5 and is threaded with it, and the lower end of support bar 6 is fixed with socket 7.
When using this device, human body is in the face of circuit breaker frame, the gap of support bar 6 on the right side of spring hanging plate and between spring is inserted, socket 7 is supported on spring hanging plate top, stay hook 1 catches on energy-storage crank arm and crosses out position, left hand holds spring, control spring is substantially in installation site, the right hand is held pressure handle 4 and is pressed to support bar 6 and spring general parallel orientation position, then the right hand holds pressure handle 4 and spring simultaneously, the relative position of depression bar and spring is controlled while slight adjustment well before and after the right hand, hole on adjustment spring hanging plate overlaps with hole in frame, pivot pin inserts by left hand, device is taken out, the installation that block card had both completed combined floodgate spring is installed.First the block card at pivot pin two ends is pulled down when removing combined floodgate spring, require to install device according to installation combined floodgate spring, the right hand holds pressure handle 4 and spring simultaneously, pressure handle 4 is depressed, adjustment right hand dynamics size, the pivot pin of connection frame and spring hanging plate is pulled down pivot pin, device is taken out the dismounting work both having completed combined floodgate spring after loosening.
Claims (1)
1. a fast dismantling removes, combined floodgate spring arrangement is installed, comprise stay hook (1), flap (3), pressure handle (4), threaded sleeve (5) and support bar (6), it is characterized in that: flap (3) is in " V " type, the upper end of stay hook (1) is hinged on the top left side of flap (3) by bearing pin (2), the hook solid of folding is presented in its lower end, the upper end of pressure handle (4) is fixed on the top right side of flap (3), its lower end Right deviation, threaded sleeve (5) is hinged on the bottom of flap (3), the upper end of support bar (6) to be inserted in threaded sleeve (5) and is threaded with it, the lower end of support bar (6) is fixed with socket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151504.3U CN204441204U (en) | 2015-03-18 | 2015-03-18 | Fast dismantling removes, install combined floodgate spring arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151504.3U CN204441204U (en) | 2015-03-18 | 2015-03-18 | Fast dismantling removes, install combined floodgate spring arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441204U true CN204441204U (en) | 2015-07-01 |
Family
ID=53609038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151504.3U Expired - Fee Related CN204441204U (en) | 2015-03-18 | 2015-03-18 | Fast dismantling removes, install combined floodgate spring arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465782A (en) * | 2018-08-31 | 2019-03-15 | 国家电网有限公司 | A kind of trolley type breaker energy storage spring attaching/detaching apparatus and method |
-
2015
- 2015-03-18 CN CN201520151504.3U patent/CN204441204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465782A (en) * | 2018-08-31 | 2019-03-15 | 国家电网有限公司 | A kind of trolley type breaker energy storage spring attaching/detaching apparatus and method |
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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: 20150701 Termination date: 20200318 |