CN204946825U - A kind of extension spring frock - Google Patents
A kind of extension spring frock Download PDFInfo
- Publication number
- CN204946825U CN204946825U CN201520699344.6U CN201520699344U CN204946825U CN 204946825 U CN204946825 U CN 204946825U CN 201520699344 U CN201520699344 U CN 201520699344U CN 204946825 U CN204946825 U CN 204946825U
- Authority
- CN
- China
- Prior art keywords
- spring
- hole
- fixture
- bracket
- frock
- 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
Links
Abstract
The utility model discloses a kind of extension spring frock, comprise two groups of spring-hanging boards, spring hanging groove, screw mandrel, connector, bracket and securing members being oppositely arranged, described connector is assemblied in described spring hanging groove one end, the screwed hole that described screw mandrel is offered through connector center is connected with the bracket one end be arranged in spring hanging groove, the other end of described bracket is connected with wherein one group of spring-hanging board, and another is organized the fixture that described spring-hanging board arranged by spring hanging groove right-hand member and fixes.Together with outer spring can be assembled into interior spring with the short time by extension spring frock by the utility model like a cork, and easy and simple to handle, efficiency is high, practical.
Description
Technical field
The utility model is applied in High-voltage Switchgear Industry, belongs to breaker technical field, is specifically related to a kind of extension spring frock.
Background technology
At High-voltage Switchgear Industry, have a kind of combined floodgate spring of breaker mechanism to adopt two extension springs to combine, be divided into interior spring and outer spring, one thick one is thin, inside and outside be nested.This scheme forms according to the mechanism design of circuit breaker, both attractive in appearance, save space again, and the test parameter of circuit breaker is also very perfect.But as the operative employee of concrete installing mechanism, the spring be nested inside and outside this is combined just very difficult.If not by any instrument, substantially cannot realize.Or need by equipment such as spring force measuring machines, spring is pulled open.But owing to not being special extension spring frock, so it is also very inconvenient for operating, efficiency is very low.
Utility model content
The utility model solves the deficiencies in the prior art, provides a kind of high efficiency extension spring frock.
The technical scheme that the utility model adopts is: a kind of extension spring frock, described extension spring frock comprises two groups of spring-hanging boards, spring hanging groove, screw mandrel, connector, bracket and securing members being oppositely arranged, described connector is assemblied in described spring hanging groove one end, the screwed hole that described screw mandrel is offered through connector center is connected with the bracket one end be arranged in spring hanging groove, the other end of described bracket is connected with wherein one group of spring-hanging board, and another is organized the fixture that described spring-hanging board arranged by spring hanging groove right-hand member and fixes.
Further, described spring hanging groove left end offers the first hole, equidistantly offers the second hole in described first periphery, hole, and described connector, through behind the first hole, coordinates with described spring hanging groove fastening by securing member with the second hole.
Further, the cross section of described bracket is U-shape, and described bracket end and two-arm all offer the 3rd hole, and described screw mandrel one end is through fastening by securing member behind hole, bracket end the 3rd.
Further, described spring-hanging board outer end all offers the 4th hole, and described 4th hole is corresponding with the 3rd hole in described bracket two-arm, described securing member through the 4th hole and the 3rd hole by described spring-hanging board and bracket fastening.
Further, described fixture is made up of the first fixture and the second fixture, and described first fixture and the second fixture all offer semi-circular hole, described first fixture is installed in spring hanging groove end, and described second fixture to be fastened on described first fixture and fastening by securing member.
Further, described screw mandrel has stretchable holes near connector end opens.
Further, described securing member is bolt or latch.
The beneficial effect that the utility model compared with prior art has: can with together with like a cork outer spring being assembled into interior spring time short by extension spring frock, and easy and simple to handle, efficiency is high, practical.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the left end schematic diagram of the utility model spring hanging groove;
Fig. 3 is the right-hand member schematic diagram of the utility model spring hanging groove;
Fig. 4 is the side schematic view of the utility model bracket;
Fig. 5 is the left end schematic diagram of the utility model bracket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of extension spring frock, structure as shown in Figure 1, comprise the two groups of spring-hanging boards 2, spring hanging groove 3, screw mandrel 4, connector 5, bracket 6 and the securing member 7 that are oppositely arranged, described connector 5 is assemblied in described spring hanging groove 3 one end, the screwed hole that described screw mandrel 4 is offered through connector 5 center is connected with bracket 6 one end be arranged in spring hanging groove 3, the other end of described bracket 6 is connected with wherein one group of spring-hanging board 2, and another is organized the fixture 31 that described spring-hanging board 2 arranged by spring hanging groove 3 right-hand member and fixes.
In the utility model embodiment, as shown in Figure 2, described spring hanging groove 3 left end offers the first hole 32, equidistantly offers the second hole 33 in described first periphery, hole 32, described connector 5, through behind the first hole 32, coordinates with described spring hanging groove 3 fastening by securing member 7 with the second hole 33.
In the utility model embodiment, as shown in Fig. 1, Fig. 4 and Fig. 5, the cross section of described bracket 6 is U-shape, and described bracket 6 end and two-arm all offer the 3rd hole 61, and described screw mandrel 4 one end is through fastening by securing member 7 behind the 3rd hole 61 of described bracket 6 end.Described spring-hanging board 2 outer end all offers the 4th hole 21, and described 4th hole 21 is corresponding with the 3rd hole 61 in described bracket 6 two-arm, described securing member 7 through the 4th hole 21 and the 3rd hole 61 by described spring-hanging board 2 and bracket 6 fastening.
In the utility model embodiment, as shown in Figure 3, described fixture 31 is made up of the first fixture 311 and the second fixture 312, and described first fixture 311 and the second fixture 312 all offer semi-circular hole, described first fixture 311 is installed in spring hanging groove 3 end, and described second fixture 312 is flexibly connected with described first fixture 311.
In the utility model embodiment, as shown in Figure 1, described screw mandrel 4 has stretchable holes 8 near connector 5 end opens.Described securing member 7 is bolt or latch.
In the utility model embodiment, as shown in Figure 1, assembling principle is: described combined floodgate spring 1 comprises interior spring 11 and the outer spring 12 be linked in outside described interior spring 11 forms, first spring-hanging board 2 precession of both sides, Neihuang County 11 is gone, again the extension spring nut precession of outer spring 12 one end is gone, after interior spring 11 is inserted among outer spring 12, the spring-hanging board 2 that Neihuang County is 11 two is stretched and is linked together by bolt and bracket 6.Pushed down by its combined floodgate spring 1 by the second fixture 312 after the through hole that outer spring 12 is formed through the first fixture 311 and the second fixture 312, outside the second fixture 312, (i.e. spring hanging groove about 3 both sides) slotting pin, prevents combined floodgate spring 1 from throwing off.Finally use in the stretchable holes 8 of an iron through screw mandrel 4 end, beginning toward inner rotary, will be opened screw mandrel 4 with regard to combined floodgate spring 1 so at leisure.By the time, time combined floodgate spring 1 is opened completely, the other end of spring 12 just can screw in extension spring nut like a cork outside, until extension spring nut revolve flat after, then screw mandrel 4 slowly to be return.By the time after combined floodgate spring 1 screws to initial state, combined floodgate spring 1 is taken out from spring hanging groove 3, interior spring 11 and outer spring 12 are with regard to complete combination together.Plastics spring cap is installed at combined floodgate spring 1 two ends be grouped together, and whole extension spring process just completes.
The utility model use this hang spring frock can with together with like a cork outer spring being assembled into interior spring time short.If completely employment is manual go operation, both time-consuming, to be uncertainly effective.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting practical range of the present utility model, therefore all equivalent variations done with content described in the utility model claim, all should be included within the utility model right.
Claims (7)
1. hang spring frock for one kind, it is characterized in that: described extension spring frock comprises the two groups of spring-hanging boards (2) be oppositely arranged, spring hanging groove (3), screw mandrel (4), connector (5), bracket (6) and securing member (7), described connector (5) is assemblied in described spring hanging groove (3) one end, the screwed hole that described screw mandrel (4) is offered through connector (5) center is connected with bracket (6) one end be arranged in spring hanging groove (3), the other end of described bracket (6) is connected with wherein one group of spring-hanging board (2), another is organized the fixture (31) that described spring-hanging board (2) arranged by spring hanging groove (3) right-hand member and fixes.
2. one according to claim 1 hangs spring frock, it is characterized in that: described spring hanging groove (3) left end offers the first hole (32), the second hole (33) is equidistantly offered in described first hole (32) periphery, described connector (5), through after the first hole (32), coordinates with described spring hanging groove (3) fastening by securing member (7) with the second hole (33).
3. one according to claim 2 hangs spring frock, it is characterized in that: the cross section of described bracket (6) is U-shape, and described bracket (6) end and two-arm all offer the 3rd hole (61), described screw mandrel (4) one end is through fastening by securing member (7) behind hole, bracket (6) end the 3rd (61).
4. one according to claim 3 hangs spring frock, it is characterized in that: described spring-hanging board (2) outer end all offers the 4th hole (21), described 4th hole (21) is corresponding with the 3rd hole (61) in described bracket (6) two-arm, described securing member (7) through the 4th hole (21) and the 3rd hole (61) by fastening to described spring-hanging board (2) and bracket (6).
5. one according to claim 4 hangs spring frock, it is characterized in that: described fixture (31) is made up of the first fixture (311) and the second fixture (312), and described first fixture (311) and the second fixture (312) all offer semi-circular hole, described first fixture (311) is installed in spring hanging groove (3) end, and described second fixture (312) is fastened on described first fixture (311) and goes up and to pass through securing member (7) fastening.
6. one according to claim 5 hangs spring frock, it is characterized in that: described screw mandrel (4) has stretchable holes (8) near connector (5) end opens.
7. one according to claim 6 hangs spring frock, it is characterized in that: described securing member (7) is bolt or latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699344.6U CN204946825U (en) | 2015-09-10 | 2015-09-10 | A kind of extension spring frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699344.6U CN204946825U (en) | 2015-09-10 | 2015-09-10 | A kind of extension spring frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946825U true CN204946825U (en) | 2016-01-06 |
Family
ID=55014227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699344.6U Expired - Fee Related CN204946825U (en) | 2015-09-10 | 2015-09-10 | A kind of extension spring frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-09-10 CN CN201520699344.6U patent/CN204946825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203891282U (en) | Flexible connecting mechanism of support and curtain wall | |
| CN204946825U (en) | A kind of extension spring frock | |
| CN103354056A (en) | Industrial-robot clamp for teaching | |
| CN207470536U (en) | A kind of ears seat anchor ear of fast demountable | |
| CN203081967U (en) | Bolt with double-ended screw rods | |
| CN204921617U (en) | Detachable screw | |
| CN204629317U (en) | Collapsible LED video display lamp | |
| CN205178296U (en) | Quick cabinet combining device of switch board | |
| CN207663919U (en) | A kind of transformer high-voltage bushing | |
| CN203532465U (en) | U-shaped bolt | |
| CN203338661U (en) | Clamp for industrial robot teaching | |
| CN203051413U (en) | Sealing bolt | |
| CN203271483U (en) | Revolving door wing on revolving door | |
| CN203210988U (en) | Bolt decorative sleeve | |
| CN207687656U (en) | A kind of connecting rod aluminium section bar of stable structure | |
| CN203702756U (en) | Display prop assembling mechanism | |
| CN219013104U (en) | Retractable pin structure, LED box and LED display screen | |
| CN103170937A (en) | Double-head and double-layer ring spanner | |
| CN203627502U (en) | Rapid connecting and fixing device | |
| CN204043847U (en) | A kind of tensimeter | |
| CN204204662U (en) | The apparatus for placing of switch operation handle | |
| CN203533468U (en) | Flat panel LED lamp side frame | |
| CN203051365U (en) | Combined groove flange water-inlet-prevention bolt | |
| CN202646274U (en) | Connection structure of desk steel frame | |
| CN204230664U (en) | Armored cabinet is pressed to simulate the installation component of board in a kind of KYN28 |
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 |
Granted publication date: 20160106 Termination date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |