CN101633336B - Road lock - Google Patents
Road lock Download PDFInfo
- Publication number
- CN101633336B CN101633336B CN2009101947690A CN200910194769A CN101633336B CN 101633336 B CN101633336 B CN 101633336B CN 2009101947690 A CN2009101947690 A CN 2009101947690A CN 200910194769 A CN200910194769 A CN 200910194769A CN 101633336 B CN101633336 B CN 101633336B
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- CN
- China
- Prior art keywords
- lock
- spring
- arresting disk
- steel ball
- cylindrical pin
- 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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- Handcart (AREA)
Abstract
The invention relates to a road lock which comprises an elastic cylindrical pin (1), a lock seat (2), a spring (3), a limit disc (4) and a steel ball (5), wherein the left end of the spring (3) is fixedly connected to the inner cavity wall of the lock seat (2), the steel ball (5) is fixed at the right end of the spring (3), the limit disc (4) outside the right side of the lock seat (2) is fixed with the steel ball (5), and two ends of the elastic cylindrical pin (1) are respectively fixedly connected with the limit disc (4) and the lock seat (2). The invention is a fully-automatic lock and convenient to install, can prevent a container from moving horizontally and overturning during the transportation process, and can ensure the transportation safety.
Description
Technical field
The invention belongs to the container fixer field, particularly relate to a kind of road lock.
Background technology
Freight container all needs locking when transportation, in case sliding stop causes damage, and be to rely on each draw-in groove on the shell of lock the locking positioning freight container time, but the various latching devices that occur now, perhaps structure is too complicated, perhaps operates loaded down with trivial details easy maloperation and causes casing not locked or fall case.
Summary of the invention
Technical matters to be solved by this invention provides a kind of road lock, to solve existing apparatus complex structure, the problem of insufficient strength.
The technical solution adopted for the present invention to solve the technical problems is: a kind of road lock structure one is provided, by elastic cylindrical pin, lock, spring, position-arresting disk and steel ball are formed, and described spring left end is fixedly connected on the lock internal chamber wall, and described steel ball is fixed in the right-hand member of spring, described position-arresting disk is in lock right hand external stationary balls, and two ends, the described elastic cylindrical pin left and right sides are captive joint lock and position-arresting disk respectively.
Described position-arresting disk is a circular ring type, and described elastic cylindrical pin is positioned at position-arresting disk lower-left side.
Described lock interarea is triangular form.
Beneficial effect
1. the present invention is a Fully-automatic lock, does not need manual operation fully, can throw off automatically during box, realizes lifting fast.Freight container falls and can automatically lock behind the case, realizes quick stacking.Improve conveying efficiency and reduction expense greatly.
2. the present invention is easy for installation on car body, can be one with the car body weldering both, also can adopt manner.
3. the present invention can satisfy the strength condition of automobile at any state, special structure design, make freight container in transportation not occurred level move and overturn; Energy auto lock during emergency brake; Automobile delivery freight container jolts on irregular highway and travels, and freight container can not come off; Guarantee transportation safety.
Description of drawings
Fig. 1 is structure one cutaway view of the present invention
Fig. 2 is structure one front view of the present invention
Fig. 3 is structure two front views of the present invention
Fig. 4 is the arrangement plan of the present invention on car body
Fig. 5 is the present invention and car body connection diagram one
Fig. 6 is the present invention and car body connection diagram two
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of road lock structure one, by elastic cylindrical pin 1, lock 2, spring 3, position-arresting disk 4 and steel ball 5 are formed, and spring 3 left ends are fixedly connected on lock 2 internal chamber walls, and steel ball 5 is fixed in the right-hand member of spring 3, position-arresting disk 4 is in lock 2 right hand external stationary balls 5, and two ends, elastic cylindrical pin 1 left and right sides are captive joint lock 2 and position-arresting disk 4 respectively.Position-arresting disk 4 is a circular ring type, and elastic cylindrical pin 1 is positioned at position-arresting disk 4 lower-left sides.Lock 2 interareas are triangular form and the interarea right-hand member has outstanding cheicers 6, and lower left quarter has spigot surface 7, and road lock structure one is two and is symmetrically arranged in car body rear side two ends and steel ball 5 towards identical, and cheicers 6 backwards.
A kind of road lock structure two, by elastic cylindrical pin 1, lock 2, spring 3, position-arresting disk 4 and steel ball 5 are formed, and spring 3 left ends are fixedly connected on lock 2 internal chamber walls, and steel ball 5 is fixed in the right-hand member of spring 3, position-arresting disk 4 is in lock 2 right hand external stationary balls 5, and two ends, elastic cylindrical pin 1 left and right sides are captive joint lock 2 and position-arresting disk 4 respectively.Position-arresting disk 4 is a circular ring type, and elastic cylindrical pin 1 is positioned at position-arresting disk 4 lower-left sides.Road lock structure two be two be symmetrically arranged in two ends, car body front side and steel ball 5 towards with two steel balls 5 of road lock structure one towards opposite.
During vanning, road lock and car body are connected as a single entity on request, lifting container then, with freight container be placed on road lock directly over and allow four corner fittings of freight container aim at each road lock respectively, under the action of gravity of top box, four following corner fittings of freight container slip in the road lock.After treating that top box falls fully, top box promptly automatically locks.
When unloading case, vertically lift by crane the upper strata freight container, behind the lift, the stressed compression spring of steel ball moves to the inside, and container corner hole is shifted out from tapered end, lifting container, and freight container separates with road lock.
When vehicle right and left jolts, the steel ball 5 of road lock structure one and road lock structure two steel balls 5, cheicers 6 hooks the case angle, make freight container not break away from car body, when pitching, the steel ball 5 of road lock structure one and road lock structure two steel balls 5, hook pin 6 hooks the case angle, makes freight container not break away from car body.When automobile emergency brake, the cheicers 6 of the road lock structure one of car body rear side hooks the case angle, prevents that freight container from coming off.
Claims (2)
1. road lock, by elastic cylindrical pin (1), lock (2), spring (3), position-arresting disk (4) and steel ball (5) are formed, it is characterized in that: described spring (3) left end is fixedly connected on lock (2) internal chamber wall, described steel ball (5) is fixed in the right-hand member of spring (3), described position-arresting disk (4) is in lock (2) right hand external stationary balls (5), described elastic cylindrical pin (1) two ends, the left and right sides are captive joint lock (2) and position-arresting disk (4) respectively, triangular in shape and the interarea right-hand member of described lock (2) interarea has outstanding cheicers (6), and lower left quarter has spigot surface (7).
2. a kind of road lock according to claim 1 is characterized in that: described position-arresting disk (4) is an annular arrangement, and described elastic cylindrical pin (1) is positioned at position-arresting disk (4) lower-left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101947690A CN101633336B (en) | 2009-08-28 | 2009-08-28 | Road lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101947690A CN101633336B (en) | 2009-08-28 | 2009-08-28 | Road lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101633336A CN101633336A (en) | 2010-01-27 |
| CN101633336B true CN101633336B (en) | 2011-06-29 |
Family
ID=41592728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101947690A Expired - Fee Related CN101633336B (en) | 2009-08-28 | 2009-08-28 | Road lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101633336B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390640A (en) * | 2011-07-15 | 2012-03-28 | 苏州卓胜工贸有限公司 | Full-automatic bottom lock used on container |
| CN108729704B (en) * | 2018-04-16 | 2020-11-06 | 温州职业技术学院 | Hoisting type shared bicycle parking garage |
| CN108643621B (en) * | 2018-04-16 | 2020-02-21 | 温州职业技术学院 | Double-layer circulating storage mechanism of hoisting type shared bicycle parking garage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520244U (en) * | 2009-08-28 | 2010-07-07 | 昆山吉海实业公司 | Lock for transport of containers |
-
2009
- 2009-08-28 CN CN2009101947690A patent/CN101633336B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201520244U (en) * | 2009-08-28 | 2010-07-07 | 昆山吉海实业公司 | Lock for transport of containers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101633336A (en) | 2010-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110629 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |