CN201801103U - Box-shaped rotary lock for bolting container - Google Patents
Box-shaped rotary lock for bolting container Download PDFInfo
- Publication number
- CN201801103U CN201801103U CN2010205173714U CN201020517371U CN201801103U CN 201801103 U CN201801103 U CN 201801103U CN 2010205173714 U CN2010205173714 U CN 2010205173714U CN 201020517371 U CN201020517371 U CN 201020517371U CN 201801103 U CN201801103 U CN 201801103U
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- CN
- China
- Prior art keywords
- lock
- freight container
- box
- bearing
- screw rod
- 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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Abstract
The utility model discloses a box-shaped rotary lock for bolting a container, which comprises a rotary lock support saddle and a lock core, wherein a lock head is fixedly mounted on the lock core, the lock head is mounted on the lock core, the lock head has a screw rod type structure and comprises a lock ejector which is positioned at the upper part and used for being connected with the container and a screw rod positioned at the lower part, and a locking nut positioned on the rotary lock support saddle is matched and connected on the screw rod. The lock head of the box-shaped rotary lock can realize lifting and rotation by rotating and regulating the locking nut; although a loose gap occurs, the locking nut can also be re-adjusted for realizing the purposes of the lock head, thereby ensuring that the container can be bolted under any situation, and avoiding the phenomenon of insufficient locking due to looseness of a traditional spring structure after fatigue; and the box-shaped rotary lock is safe and reliable in use, and convenient to adjust and maintain, and the service life of a product is efficiently prolonged.
Description
Technical field
The utility model relates to a kind of being used on the trailer that container lock is fastened bolt fixing apparatus on vehicle frame, is that a kind of solid box-like of freight container bolt that is used for revolves lock specifically.
Background technology
At present, along with the fast development of express highway, road transport, particularly freight container traffic are more and more important in the development of economic field.Freight container bolt fixing apparatus is a kind of vitals on the container lorry, and its stressing conditions is relevant with the intensity of the parts of road conditions, load and distribution of load, connecting portion.Old bolt fixing apparatus is with the mode of spring that the tapered end bolt is solid on bearing, in case tired situation appears in spring, the bolt that the bolt fixing apparatus then can not be firm is consolidated freight container so, and then it is unexpected to occur safety probably in transportation, the connection reliability of this bolt fixing apparatus is poor, is not easy to adjust and safeguard, service life is short, have potential safety hazard simultaneously, inventing a kind of not only safety but also failure-free freight container bolt fixing apparatus is pressing for of users.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of safe and reliable, make things convenient for the solid box-like of freight container bolt that is used for of adjustment and maintenance, long service life to revolve lock.
Goal of the invention of the present utility model is achieved in that a kind of solid box-like of freight container bolt that is used for revolves lock, it comprises revolves lock bearing and lock core, be installed with tapered end on the lock core, tapered end is installed on the lock core, it is characterized in that: described tapered end is the screw structure, it comprises that being positioned at top and being used for pushing up and being positioned at the bottom with freight container bonded assembly lock is screw rod, is connected with suitably on the screw rod to be positioned at the jam nut that revolves on the lock bearing.
In above-mentioned technology, the described lock bearing that revolves is provided with the lock-bit control handle that is used to lock jam nut, and the terminal roof pressure of lock-bit control handle is on jam nut.
For the further qualification of technique scheme, described jam nut is installed in the bottom of revolving the lock bearing.
The solid box-like of freight container bolt that is used for described in the utility model revolves lock, and described lock core is embedded in the top of revolving the lock bearing.
For the aforementioned techniques scheme furthermore, described lock core is weldingly fixed on the top of revolving the lock bearing.
The above-mentioned solid box-like of freight container bolt that is used for revolves lock, its further, the axis of described lock core with revolve the lock bearing upper plane be 90 the degree angles.
Moreover the solid box-like of freight container bolt that is used for described in the utility model revolves lock, described revolve the lock bearing be box-like structure.
In addition, the bottom of screw rod described in the utility model is provided with the shaft block ring that is positioned at the jam nut below.
Compare at the bolt fixing apparatus that is used on the cargo trailer container lock fastens on vehicle frame in the utility model and the prior art, have the following advantages:
The utility model improves the bolt fixing apparatus that container lock fastens on vehicle frame to being used on traditional trailer, tapered end is designed to the screw structure, this tapered end comprises that being positioned at top and being used for pushing up and being positioned at the bottom with freight container bonded assembly lock is screw rod, be connected with suitably on the screw rod and be positioned at the jam nut that revolves on the lock bearing, tapered end is locked by jam nut, loosening gap appears although be, jam nut also can be readjusted to realize the purpose of tapered end, and then guarantee that freight container under any circumstance all can be solid by bolt, avoid the loosening phenomenon after fatigue appears in the conventional springs structure, safe and reliable during use, the convenient adjustment and maintenance effectively prolonged the service life of product.
Description of drawings
Accompanying drawing 1 is the section of structure of the utility model most preferred embodiment.
Accompanying drawing 2 is the other direction section of structure of the utility model most preferred embodiment.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Please referring to Fig. 1, shown in Figure 2.
The solid box-like of freight container bolt that is used for described in the utility model revolves lock, it comprises revolves lock bearing 1 and lock core 2, the lock bearing that revolves described in the utility model is a box-like structure, it can be welded by top panel, side plate, base plate, left interior plate and Right Inboard plate, makes the lock integral body of revolving described in the utility model become box-like structure.Be installed with tapered end 3 on the lock core 2, tapered end 3 is installed on the lock core 2.At this moment, the utility model is designed to the screw structure at the defective that traditional product exists with its described tapered end 3, and this tapered end 3 comprises that being positioned at top and being used for locking top 31 and being positioned at the bottom with the freight container bonded assembly is screw rod 32, whole tapered end 3 makes for becoming forging, is mushroom shaped.Be connected with suitably on the screw rod 32 to be positioned at and revolve the jam nut 4 of lock on the bearing 1, this jam nut 4 is a forging also, helps with hand or knocks tool making it takes turns the limit.
During this time, in technical scheme described in the utility model, the described lock bearing 1 that revolves is provided with the lock-bit control handle 5 that is used to lock jam nut 4, the terminal roof pressure of lock-bit control handle 5 is on jam nut 4, and described jam nut 4 is installed in the bottom of revolving lock bearing 1, and this lock-bit control handle 5 can rotate, be convenient to lock and unclamp, to realize locking to jam nut 4.
In the technical program, described lock core 2 is embedded in the top of revolving lock bearing 1, specifically, described lock core 2 is weldingly fixed on the top of revolving lock bearing 1, and, the axis of described lock core 2 is 90 degree angles with the upper plane of revolving lock bearing 1, and the tight power of bolt that effectively guarantees freight container vertically acts on revolves on the lock bearing 1, avoids occurring askew partially.In addition, the bottom of screw rod 32 described in the utility model is provided with the shaft block ring 6 that is positioned at jam nut 4 belows, and shaft block ring 6 can prevent screw rod 32 mistake position turns and screw out jam nut 4.
The utility model is designed to tapered end 3 to include the structure of screw rod, turn adjusting lock nut 4, tapered end 3 can be realized lifting and rotation, although be loosening gap to occur, jam nut 4 also can be readjusted the purpose with realization tapered end 3, and then guarantees that freight container under any circumstance all can be solid by bolt, avoid the conventional springs structure loosening after the fatigue to occur and the ineffective phenomenon of locking occurs, safe and reliable during use, the convenient adjustment and maintenance effectively prolonged the service life of product.
Claims (8)
1. one kind is used for the solid box-like of freight container bolt and revolves lock, it comprises revolves lock bearing (1) and lock core (2), be installed with tapered end (3) on the lock core (2), tapered end (3) is installed on the lock core (2), it is characterized in that: described tapered end (3) is the screw structure, it comprises that being positioned at top and being used for pushing up (31) and being positioned at the bottom with freight container bonded assembly lock is screw rod (32), is connected with suitably on the screw rod (32) to be positioned at the jam nut (4) that revolves on the lock bearing (1).
2. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 1, it is characterized in that: the described lock bearing (1) that revolves is provided with the lock-bit control handle (5) that is used to lock jam nut (4), and the terminal roof pressure of lock-bit control handle (5) is on jam nut (4).
3. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 2, it is characterized in that: described jam nut (4) is installed in the bottom of revolving lock bearing (1).
4. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 1, it is characterized in that: described lock core (2) is embedded in the top of revolving lock bearing (1).
5. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 4, it is characterized in that: described lock core (2) is weldingly fixed on the top of revolving lock bearing (1).
6. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 5, it is characterized in that: the axis of described lock core (2) and the upper plane 90 degree angles that revolve lock bearing (1).
7. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 1, it is characterized in that: the described lock bearing (1) that revolves is box-like structure.
8. revolve lock according to the described solid box-like of freight container bolt that is used for of claim 1, it is characterized in that: the bottom of described screw rod (32) is provided with the shaft block ring (6) that is positioned at jam nut (4) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205173714U CN201801103U (en) | 2010-09-02 | 2010-09-02 | Box-shaped rotary lock for bolting container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205173714U CN201801103U (en) | 2010-09-02 | 2010-09-02 | Box-shaped rotary lock for bolting container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801103U true CN201801103U (en) | 2011-04-20 |
Family
ID=43870617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205173714U Expired - Fee Related CN201801103U (en) | 2010-09-02 | 2010-09-02 | Box-shaped rotary lock for bolting container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201801103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210938A (en) * | 2013-06-04 | 2014-12-17 | 卡特彼勒公司 | Latching Apparatus for Sequentially Latching and Unlatching Object |
| CN115339373A (en) * | 2022-08-16 | 2022-11-15 | 眉山中车物流装备有限公司 | Lifting container rotary lock |
-
2010
- 2010-09-02 CN CN2010205173714U patent/CN201801103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210938A (en) * | 2013-06-04 | 2014-12-17 | 卡特彼勒公司 | Latching Apparatus for Sequentially Latching and Unlatching Object |
| CN115339373A (en) * | 2022-08-16 | 2022-11-15 | 眉山中车物流装备有限公司 | Lifting container rotary lock |
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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: 20110420 Termination date: 20110902 |