CN201722994U - Blade-type lock head - Google Patents
Blade-type lock head Download PDFInfo
- Publication number
- CN201722994U CN201722994U CN2009202158917U CN200920215891U CN201722994U CN 201722994 U CN201722994 U CN 201722994U CN 2009202158917 U CN2009202158917 U CN 2009202158917U CN 200920215891 U CN200920215891 U CN 200920215891U CN 201722994 U CN201722994 U CN 201722994U
- Authority
- CN
- China
- Prior art keywords
- blade
- utility
- model
- sleeve
- steel wire
- 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
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model relates to a blade-type lock head, and is characterized in that the blade-type lock head comprises a key, a blade sleeve, a positioning pin, partition boards, an outer sleeve, a spring steel wire, idle running blades and a plunger latch piece, wherein the partition boards and the idle running blades are mounted in the blade sleeve in a plurality of groups in a matched manner; the plunger latch piece is arranged in the space formed by the blade sleeve and the outer sleeve; the spring steel wire is arranged outside the plunger latch piece; and the positioning pin is arranged between the blade sleeve and the outer sleeve. The utility model has the advantages that the lock structure is reasonable; the anti-poking performance is high; the inter-unlock rate is low; and the reliability is high.
Description
Technical field
The utility model relates to lock, is specifically related to a kind of vane type tapered end.
Background technology
In traditional blade is locked, generally all be provided with anti-plectrum, but owing to the design of anti-plectrum is comparatively simple, so the anti-group performance of blade lock is also bad, is difficult to effectively reduce the mutual opening rate of blade lock key, reliability is not high.
The utility model content
In order to overcome above-mentioned defective, the purpose of this utility model provides the vane type tapered end.
To achieve these goals, the utility model adopts following technical scheme:
The vane type tapered end, it comprises blade cover, alignment pin, dividing plate, overcoat, spring steel wire, idle-run lamina and lock bolt sheet, the many assembly of dividing plate and idle-run lamina are closed in the interior space that is installed in blade cover and overcoat shape, every idle-run lamina is arranged with spring steel wire, the lock bolt sheet is arranged in the blade cover, the blade cover with outside inner room alignment pin is set.
Lock construction of the present utility model is reasonable, and mutual opening rate is low, the reliability height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial cutaway diagrammatic sketch.
Specific embodiments
The utility model is described in further detail below in conjunction with embodiment:
Shown in Fig. 1,2, the vane type tapered end, it comprises blade cover 1, alignment pin 2, dividing plate 3, overcoat 4, spring steel wire 5, idle-run lamina 6 and lock bolt sheet 7, dividing plate 3 closes in the interior space that is installed in blade cover 1 and overcoat 4 with idle-run lamina assembly more than 6, every idle-run lamina 6 is arranged with spring steel wire 5, lock bolt sheet 7 is arranged in the blade cover 1, at blade cover 1 and 4 in overcoat alignment pin 2 is set.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the technical solution of the utility model is not limited to the foregoing description, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (1)
1. vane type tapered end, it comprises blade cover, alignment pin, dividing plate, overcoat, spring steel wire, idle-run lamina and lock bolt sheet, the many assembly of dividing plate and idle-run lamina are closed in the interior space that is installed in blade cover and overcoat shape, every idle-run lamina is arranged with spring steel wire, the lock bolt sheet is arranged in the blade cover, the blade cover with outside inner room alignment pin is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202158917U CN201722994U (en) | 2009-12-31 | 2009-12-31 | Blade-type lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202158917U CN201722994U (en) | 2009-12-31 | 2009-12-31 | Blade-type lock head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722994U true CN201722994U (en) | 2011-01-26 |
Family
ID=43491313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202158917U Expired - Fee Related CN201722994U (en) | 2009-12-31 | 2009-12-31 | Blade-type lock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278005A (en) * | 2011-06-29 | 2011-12-14 | 陈澄和 | Blade-type lock closed and opened under control of lifting of brake rod, and key |
-
2009
- 2009-12-31 CN CN2009202158917U patent/CN201722994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278005A (en) * | 2011-06-29 | 2011-12-14 | 陈澄和 | Blade-type lock closed and opened under control of lifting of brake rod, and key |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201722994U (en) | Blade-type lock head | |
| CN204851472U (en) | Thin wall spare connection structure in aeroengine runner | |
| CN204312867U (en) | A kind of simply connected yoke configurations | |
| CN201292700Y (en) | Lock core with horizontal locking blade | |
| CN201190452Y (en) | Lock core mounted with copper head | |
| CN205172824U (en) | Aerogenerator is with locking cover | |
| CN201966379U (en) | Combined type plug bush | |
| CN206352426U (en) | Dead bolt | |
| CN201865477U (en) | Novel multi-hole hinge | |
| CN203924915U (en) | A kind of Door lock casing structure | |
| CN202799018U (en) | Box body used in base station | |
| CN205895412U (en) | Natural gas engine heat insulating board | |
| CN201891292U (en) | Anti-theft lock | |
| CN202928258U (en) | Overturning fixing mechanism of turnover cover mask | |
| CN209161275U (en) | A kind of elevator cage door door lock | |
| CN202160045U (en) | Motor end cover | |
| CN202991151U (en) | Cooling system for lower end wall of first stage guide vane of gas turbine | |
| CN102864970A (en) | Dual-width four-claw self-fixed refrigerator door handle | |
| CN202215062U (en) | Novel handle lock device | |
| CN107217916A (en) | Single head formula lock core panel | |
| CN201424894Y (en) | Tamper-resistant safety box | |
| CN102287098A (en) | Structure of efficient hinge | |
| CN201724599U (en) | Pass partition sealing mechanism for methane heat exchanger | |
| CN202190151U (en) | Copper bar rotor explosion suppression type motor | |
| CN202831812U (en) | Lock Cylinder limiting base for automatic door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20131231 |