CN201288457Y - Anti-theft lock of container door - Google Patents
Anti-theft lock of container door Download PDFInfo
- Publication number
- CN201288457Y CN201288457Y CNU2008201999060U CN200820199906U CN201288457Y CN 201288457 Y CN201288457 Y CN 201288457Y CN U2008201999060 U CNU2008201999060 U CN U2008201999060U CN 200820199906 U CN200820199906 U CN 200820199906U CN 201288457 Y CN201288457 Y CN 201288457Y
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- CN
- China
- Prior art keywords
- lock
- container
- cylinder
- welded
- container door
- 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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- Lock And Its Accessories (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Provided is an anti-theft lock for a container door belonging to mechanical equipment field, especially a lock capable of switching automatically and pneumatically for a container door. The anti-theft lock of the utility model includes a lock head and a lock bracket, the lock head is a cylinder connected with an automobile air box through a gas tube, the front end of the cylinder is an automatic telescopic lock shaft, the cylinder is connected to the container doorsill or a side framework through welding after mounting an outer cover outside the cylinder, the gas tube is provided with a valve control device locating in the automobile driver's cabin; the lock bracket includes two sockets welded on the container doorsill or the side framework, a lock hole facing just to the lock shaft is arranged between two sockets, a protective cover is welded on a container brace rod and a buckle machine base, the inner side of the protective cover is connected with a lock lever through welding, and the height of the lock lever is less than that of the socket lock hole. The utility model is characterized in that operation is simple, durability is long, and a control system of the lock is mounted in the driver's cabin, thus the anti-theft performance is better.
Description
Technical field
The wood utility model belongs to the plant equipment field, especially a kind of container door that is applicable to, the lock that open pneumatic automatic pass.
Background technology
Existing container door lock all is the mechanical snap form, finishes opening and closing by manually carrying out clamping.This door lock theftproof is very poor, if unattended parking the time, be easy to by the people buckle to be taken away the back and goods stolen the non-constant of safety factor.Especially container normally is used for transporting for long-distance, and will have a rest halfway unavoidably, particularly at night, conveying people still can not loosen, and also will strictly take precautions against, and this causes the pressure of body and mind to conveying people, influence shipping mass and safety, therefore need to improve the container door lock, improve its theftproof performance.
Summary of the invention
Container door theftproof lock of the present utility model comprises tapered end and lock, it is characterized in that:
Tapered end is a cylinder, cylinder is connected by the gas tank of tracheae and automobile, the cylinder front end is flexible automatically lock shaft, cylinder is outer to be installed behind the outer cover by being welded to connect on container threshold or limit skeleton, mounted valve control device on the described tracheae, it is indoor that valve control device is installed in car steering;
Lock comprises the container threshold that is welded on tapered end the place ahead or two sockets on the skeleton of limit; lockhole over against lock shaft is set in the middle of the socket; be welded on the over cap on container strut and the deduction stand, be welded to connect a locking bar on the over cap inboard, the thickness of locking bar is lower than the socket lockhole.
Can also install a spring on the lock shaft of tapered end front end additional, make the lock shaft push-tight on socket, safety and reliability.
When locking a door; strut is set level on limit skeleton or container threshold together with deduction stand and over cap; locking bar is stuck in the middle of two sockets that are welded on skeleton or the container threshold; the below of two lockholes; open the cylinder valve controlling device for doors; lock shaft on the lock ejects and inserts in the lockhole, and locking bar is stuck between lock shaft and socket.Therefore the door of container then can't be opened door lock just by locked unless open the cylinder valve controlling device for doors like this, as long as the door lock of driver's cabin is dead, and the switch key of taking valve control device away needn't worry that then container door can be opened again, and goods is stolen.When unblanking, as long as open valve, cylinder action lock shaft is drawn back from socket, and door just can be opened.
Container door theftproof lock of the present utility model, simple to operate, durable in use, its control system is installed in the driver's cabin, and from line operate, safe and reliable by the driver, theftproof performance is better.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1 when shutting
Fig. 2 is the structural representation of the utility model embodiment 1 when unblanking
Fig. 1 wherein, the Reference numeral of Fig. 2 is: cylinder 1, tracheae 2, outer cover 3, socket 4, lockhole 5, over cap 6, locking bar 7, spring 8, lock shaft 9, strut 10, deduction stand 11
The specific embodiment
The container door theftproof lock, comprise tapered end and lock, tapered end is a cylinder 1, cylinder 1 is connected by the gas tank of tracheae 2 and automobile, cylinder 1 front end is flexible automatically lock shaft 9, cylinder 1 is outer installs an outer cover 3 backs by being welded to connect on container threshold or limit skeleton, mounted valve control device on the described tracheae 2, and it is indoor that valve control device is installed in car steering; Lock comprises the container threshold that is welded on tapered end the place ahead or two sockets 4 on the skeleton of limit; lockhole 5 over against lock shaft 9 is set in the middle of the socket 4; be welded on the over cap 6 on container strut 10 and the deduction stand 11; be welded to connect a locking bar 7 on over cap 6 inboards, the thickness of locking bar 7 is lower than socket lockhole 7.Adorn a spring 8 on the lock shaft 9 of tapered end front end.
Over cap 6 and outer cover 3 adopt the steel plate of 8mm to be welded, and locking bar 7 is reinforcing bars of a diameter 6mm.
Claims (2)
1, a kind of container door theftproof lock comprises tapered end and lock, it is characterized in that:
Tapered end is a cylinder (1), cylinder (1) is connected by the gas tank of tracheae (2) and automobile, cylinder (1) front end is flexible automatically lock shaft (9), an outer outer cover (3) back of installing of cylinder (1) is by being welded to connect on container threshold or limit skeleton, described tracheae (2) is gone up the mounted valve control device, and it is indoor that valve control device is installed in car steering;
Lock comprises the container threshold that is welded on tapered end the place ahead or two sockets (4) on the skeleton of limit; lockhole (5) over against lock shaft (9) is set in the middle of the socket (4); be welded on the over cap (6) on container strut (10) and the deduction stand (11); over cap (6) is welded to connect a locking bar (7) on the inboard, and the thickness of locking bar (7) is lower than socket lockhole (5).
2, container door theftproof lock as claimed in claim 1 is characterized in that installing a spring (8) additional on the lock shaft (9) of tapered end front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201999060U CN201288457Y (en) | 2008-10-24 | 2008-10-24 | Anti-theft lock of container door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201999060U CN201288457Y (en) | 2008-10-24 | 2008-10-24 | Anti-theft lock of container door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288457Y true CN201288457Y (en) | 2009-08-12 |
Family
ID=40980136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201999060U Expired - Fee Related CN201288457Y (en) | 2008-10-24 | 2008-10-24 | Anti-theft lock of container door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288457Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775695A (en) * | 2015-04-15 | 2015-07-15 | 周午贤 | Pneumatic smart lock |
| CN106035093A (en) * | 2014-09-30 | 2016-10-26 | 义乌市禾安农业科技有限公司 | Locking mechanism of stable door of stable of indoor horse colt exercise machine |
| CN108407841A (en) * | 2018-05-11 | 2018-08-17 | 吉林大学 | A kind of pneumatic type locking device suitable for gauge-changeable bogie |
-
2008
- 2008-10-24 CN CNU2008201999060U patent/CN201288457Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035093A (en) * | 2014-09-30 | 2016-10-26 | 义乌市禾安农业科技有限公司 | Locking mechanism of stable door of stable of indoor horse colt exercise machine |
| CN106035093B (en) * | 2014-09-30 | 2018-12-04 | 殷逢宝 | The locking mechanism of stable stable door in a kind of interior colt fitness machine |
| CN104775695A (en) * | 2015-04-15 | 2015-07-15 | 周午贤 | Pneumatic smart lock |
| CN108407841A (en) * | 2018-05-11 | 2018-08-17 | 吉林大学 | A kind of pneumatic type locking device suitable for gauge-changeable bogie |
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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 |
Granted publication date: 20090812 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |