CN201165781Y - Novel locking mechanism - Google Patents
Novel locking mechanism Download PDFInfo
- Publication number
- CN201165781Y CN201165781Y CNU2008200103934U CN200820010393U CN201165781Y CN 201165781 Y CN201165781 Y CN 201165781Y CN U2008200103934 U CNU2008200103934 U CN U2008200103934U CN 200820010393 U CN200820010393 U CN 200820010393U CN 201165781 Y CN201165781 Y CN 201165781Y
- Authority
- CN
- China
- Prior art keywords
- nut
- nuts
- spring
- bearing bracket
- end cover
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a novel locking mechanism, wherein two nuts are arranged on the device, the two nuts are connected through a screw rod, a front end cover is arranged at the front end of the nuts, a cross tray is arranged at the rear end, a rubber band is arranged around the front end cover, a washer is arranged between the front end cover and the nuts, a nut seat is arranged around the the nut, a rubber band is arranged between the nut and the nut seat, one end of a fixed tray is connected with the cross tray, the other end of the fixed tray is connected with a spring, the other end of the spring is connected with the end cover, and a plurality of bolts are arranged at the edge of the end cover along circumferential direction.
Description
Technical field
The utility model relates to a kind of national treasury door locking device.
Background technology
In the prior art, the national treasury door locking device is the locking form of clamshell doors normally, and is insecure, dangerous.
Summary of the invention
The utility model has overcome deficiency of the prior art, and a kind of novel retaining mechanism of simple in structure, good anti-theft effect is provided.
In order to address the above problem, the utility model by the following technical solutions:
A kind of novel retaining mechanism is characterized in that this device is provided with nut and nut, two nuts are connected by screw rod, and the nut front end is provided with drive end bearing bracket, and the rear end is provided with cross plate, drive end bearing bracket is with rubber ring outward, be provided with packing ring between drive end bearing bracket and the nut, nut overcoat has nut seat, is provided with rubber ring between nut and the nut seat, fixed disk one end is connected with cross plate, one end is connected with spring, and the spring other end is connected with end cap, along the circumferential direction is provided with some bolts on the end cap edge.
Compared with prior art, the beneficial effects of the utility model are: antitheft, pick-proof, fire resistant cutting, and safe and reliable.
Description of drawings
Fig. 1 is a structure sectional view of the present utility model.
Among the figure: 1, end cap 2, bolt 3, spring 4, nut seat 5, fixed disk 6, cross plate 7, rubber ring 8, nut 9, packing ring 10, rubber ring 11, drive end bearing bracket 12, nut 13, screw rod
The specific embodiment
See Fig. 1, a kind of novel retaining mechanism is used for the locking of national treasury door.This device is provided with nut 8 and nut 12, two nuts are connected by screw rod 13, and nut 8 front ends are provided with drive end bearing bracket 11, and the rear end is provided with cross plate 6, the drive end bearing bracket 11 outer rubber rings 10 that are with, be provided with packing ring 9 between drive end bearing bracket 11 and the nut 8, be with nut seat 4 outside the nut 8, be provided with rubber ring 7 between nut 8 and the nut seat 4, fixed disk 5 one ends are connected with cross plate 6, one end is connected with spring 3, and the spring other end is connected with end cap 1, along the circumferential direction is provided with some bolts 2 on the end cap edge.
This installs when mounted, and nut 13 and screw rod 13 are installed on the Yishanmen, and parts such as nut 8 and nut seat 4 are installed on other Yishanmen, with screw rod 13 precession nut 8 from nut 13, tighten the purpose that reaches locking by actuating unit.
Claims (1)
1, a kind of novel retaining mechanism, it is characterized in that, this device is provided with nut (8) and nut (12), two nuts are connected by screw rod (13), nut (8) front end is provided with drive end bearing bracket (11), the rear end is provided with cross plate (6), the outer rubber ring (10) that is with of drive end bearing bracket (11), be provided with packing ring (9) between drive end bearing bracket (11) and the nut (8), nut (8) is outer to be with nut seat (4), is provided with rubber ring (7) between nut (8) and the nut seat (4), fixed disk (5) one ends are connected with cross plate (6), one end is connected with spring (3), and the spring other end is connected with end cap (1), along the circumferential direction is provided with some bolts (2) on the end cap edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200103934U CN201165781Y (en) | 2008-01-23 | 2008-01-23 | Novel locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200103934U CN201165781Y (en) | 2008-01-23 | 2008-01-23 | Novel locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165781Y true CN201165781Y (en) | 2008-12-17 |
Family
ID=40191166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200103934U Expired - Fee Related CN201165781Y (en) | 2008-01-23 | 2008-01-23 | Novel locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165781Y (en) |
-
2008
- 2008-01-23 CN CNU2008200103934U patent/CN201165781Y/en not_active Expired - Fee Related
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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: 20081217 Termination date: 20110123 |