CN112660982A - Container lock with safety device - Google Patents
Container lock with safety device Download PDFInfo
- Publication number
- CN112660982A CN112660982A CN202011503333.8A CN202011503333A CN112660982A CN 112660982 A CN112660982 A CN 112660982A CN 202011503333 A CN202011503333 A CN 202011503333A CN 112660982 A CN112660982 A CN 112660982A
- Authority
- CN
- China
- Prior art keywords
- fastening block
- lock
- container
- locking
- spring
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a container tapered end with safeties especially relates to container tapered end field, and it includes the tapered end body, is equipped with safeties on the tapered end body, and safeties includes the locking lever of sliding connection on the tapered end body and connects the locking piece at the locking lever tip, and this internal locking lever outside circumference that is located of tapered end is seted up flutedly, is provided with first spring in the recess, and first spring one end fixed connection is on the recess lateral wall, and first spring other end fixed connection is close to the tip of locking lever one end at the locking piece. This application has and improves the container and lifts by crane the back, and tapered end and hanger plate take place relative rotation to drop in the hanger plate, take place the effect of dangerous defect.
Description
Technical Field
The application relates to the field of container locks, in particular to a container lock with a safety device.
Background
At present, containers loaded and unloaded by a port and wharf are 20-foot cuboid boxes in international standard sizes, a lifting appliance used for loading and unloading is specially matched with a standard container, flat lock heads extending downwards are mounted at four corners below a lifting frame of the lifting appliance, and the flat lock heads correspond to flat lifting plate holes matched with the lifting plates at the upper parts of the four corners of the standard container one by one. When the container lifting device is used, the four lock heads are respectively inserted below the lifting plate, the lock heads rotate by 90 degrees, the wide edges of the lock heads are blocked at the lower part of the lifting plate, the container can be lifted by lifting the lifting device, and when the container is unloaded, the lock heads rotate by 90 degrees and are lifted, so that the lifting device can be separated from the container, and the container lifting device is quick and convenient.
Similarly, the hoisting of the container without the top can also use a bottom-side lock head, the hoisting operation is completed by matching with a steel wire rope sling, and the bottom-side lock head and the top lock head have the same use principle, namely the lock head is rotated by 90 degrees after being inserted into the bottom side of the container, and the container is lifted by lifting the sling.
In view of the above-mentioned related technologies, the inventor thinks that there is a danger that the lock may rotate relative to the hanger plate when the spreader is lifted, and the lock may drop from the hanger plate, thereby causing unstable lifting of the container or dropping of the container.
Disclosure of Invention
In order to improve the container and lift by crane the back, tapered end and hanger plate take place relative rotation to drop in the hanger plate, take place dangerous defect, this application provides a container tapered end with safeties.
The application provides a pair of container lock head with safeties adopts following technical scheme:
the container lock with the safety device comprises a lock body, wherein the safety device is arranged on the lock body and comprises a lock rod and a lock block, the lock rod is connected to the lock body in a sliding mode, the lock block is connected to the end portion of the lock rod, a groove is formed in the lock body and located in the circumferential direction of the outer side of the lock rod, a first spring is arranged in the groove, one end of the first spring is fixedly connected to the side wall of the groove, and the other end of the first spring is fixedly connected to the end portion, close to one end of the lock rod.
Through adopting above-mentioned technical scheme, peg graft the tapered end body in the container bottom side, push simultaneously the locking lever to the container in and peg graft, first spring is in tensile state this moment, until the locking piece locking on the container lateral wall, first spring pulling locking piece chucking is in the container this moment, and safeties is used for improving the stability that tapered end body and container are connected, reduces the tapered end body and follows the possibility that drops on the container.
Optionally, the locking rod is provided with a thread, the locking rod is connected with a nut in a threaded manner, and the nut abuts against the side wall of the lock body.
Through adopting above-mentioned technical scheme, when tapered end body and safeties lock on the container, revolve the nut of twisting on the locking lever, contradict on the lateral wall of tapered end body until the nut, fix the locking lever on the tapered end body to make the locking piece rigidity, further make safeties more stable be connected with the container cooperation.
Optionally, the lock body comprises a lifting piece, a rotating shaft connected to one side of the lifting piece, two locking blocks connected to one end, far away from the lifting piece, of the rotating shaft and two limiting blocks connected to one side, close to the rotating shaft, of the lifting piece, the two locking blocks are arranged in a central symmetry mode about the rotating shaft, the limiting blocks are cylindrical, and lifting holes are formed in the lifting piece.
Through adopting above-mentioned technical scheme, with latch segment and pivot part plug-in connection in the container, the pivot part is located the wall thickness department of container, and the piece is lifted by crane in the rotation, makes the latch segment conflict on the container inside wall, and the stopper is contradicted at the lateral wall of container, and the tapered end body is installed on the container this moment, passes the hoist eye with the hoist cable again, lifts by crane the container through hoist cable and tapered end body cooperation.
Optionally, one side of the locking block, which deviates from the rotating shaft, is arc-shaped.
Through adopting above-mentioned technical scheme, the latch segment that the arc set up reduces the latch segment and can container the interior object collision's of container lateral wall possibility when rotating.
Optionally, the locking piece includes the first fastening block with locking lever fixed connection, sets up the second fastening block of keeping away from locking lever one end at first fastening block and connects the telescopic link between first fastening block and second fastening block, the telescopic link both ends respectively with first fastening block and second fastening block fixed connection, be equipped with the second spring in the telescopic link, second spring both ends respectively fixed connection is in first fastening block and the relative one side of second fastening block.
Through adopting above-mentioned technical scheme, the second fastening block is pegged graft inside the container, and first fastening block is located the container outside, and under the pulling force effect of second spring, first fastening block presss from both sides tightly on the container lateral wall with the second fastening block, improves the stability that safeties installed on the container to it is unstable easily to take place dangerous possibility to reduce the container after lifting by crane.
Optionally, a first tangent plane is arranged on one side of the first fastening block, which is close to the second fastening block, and a second tangent plane is arranged on one side of the second fastening block, which is close to the first fastening block.
Through adopting above-mentioned technical scheme, the setting of first tangent plane and second tangent plane can make things convenient for first fastening block and second fastening block to remove to container lateral wall direction to press from both sides tight container lateral wall, improve the stability that the container lifted by crane.
Optionally, a push rod penetrates through the lock rod, one end of the push rod penetrates through the lock rod, the first fastening block and the telescopic rod in sequence, the push rod is fixedly connected to one side, close to the first fastening block, of the second fastening block, the second spring sleeve is arranged on the outer side of the push rod, and the other end of the push rod extends to the outer side of the lock rod.
Through adopting above-mentioned technical scheme, the push rod promotes the second fastening piece and keeps away from first fastening piece to make things convenient for first fastening piece and second fastening piece to press from both sides tight container lateral wall, when container lateral wall is cliied to first fastening piece and second fastening piece, under the pulling force effect of second spring, make first fastening piece and second fastening piece press from both sides tightly each other.
Optionally, the push rod is connected in the lock rod in a threaded manner, and one end of the push rod, which is close to the second fastening block, is abutted against the second fastening block.
Through adopting above-mentioned technical scheme, threaded connection's push rod can make the push rod when out of work, is in the state that breaks away from the second fastening block, prevents that the push rod from conflicting the second fastening block, leads to first fastening block and the tight effect of second fastening block clamp to the container unstable.
Optionally, the locking rod is fixedly connected with a rotating handle, and the rotating handle is perpendicular to the locking rod.
Through adopting above-mentioned technical scheme, the setting of twist grip can conveniently rotate the locking lever.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the lock rod, the lock block and the first spring, the lock rod can push the lock block to be matched and inserted with the lock head body in the container, and under the tension action of the first spring, the lock block is more stably installed in the container in a matched manner, so that the lock head body is stably installed on the container, and the lifting is convenient;
2. through first fastening block, the second fastening block, connect the telescopic link between first fastening block and second fastening block, connect the second spring between first fastening block and second fastening block, be located the setting of the push rod of locking lever, when the push rod promotes the second fastening block and keeps away from first fastening block, the telescopic link is tensile this moment, the second spring is in tensile state, when first fastening block presss from both sides when the container lateral wall with the cooperation of second fastening block, the push rod breaks away from the second fastening block, this moment under the pulling force effect of second spring, first fastening block presss from both sides tight container lateral wall with the cooperation of second fastening block.
Drawings
Fig. 1 is a schematic structural diagram of a container lock with a safety device in the embodiment of the application.
Fig. 2 is a schematic structural diagram of one side of a safety device in the embodiment of the present application.
FIG. 3 is a schematic cross-sectional view of the locking bar in an embodiment of the present application.
Description of reference numerals: 1. a lock body; 11. lifting the sheet; 12. a rotating shaft; 13. a locking block; 14. a limiting block; 111. lifting holes; 112. a groove; 113. a first spring; 2. a safety device; 21. a lock lever; 22. a locking block; 211. a nut; 212. rotating the handle; 221. a first fastening block; 222. a second fastening block; 223. a telescopic rod; 2211. a first section; 2221. a second section; 2231. a second spring; 23. a push rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a container lock head with a safety device. Referring to fig. 1, the container lock with the safety device 2 comprises a lock body 1 and the safety device 2 arranged on the lock body 1, and after the lock body 1 and the safety device 2 are inserted into the side wall of the bottom of the container, the lock body 1 and the safety device 2 are rotated by 90 degrees to be clamped on the side wall of the bottom of the container.
Referring to fig. 1 and 2, the lock body 1 includes a lifting piece 11, a rotating shaft 12 connected to one side of the lifting piece 11, a locking block 13 connected to one end of the rotating shaft 12 far away from the lifting piece 11, and a limiting block 14 connected to one side of the lifting piece 11 close to the rotating shaft 12, the limiting block 14 is embedded in the lock body 1 and is integrally formed with the lock body 1, and a lifting hole 111 for installing a sling is formed in the lifting piece 11.
Referring to fig. 1 and 2, the number of the locking blocks 13 is two about the central symmetry of the rotating shaft 12, one side of the locking block 13, which deviates from the rotating shaft 12, is in an arc shape, the limiting block 14 is in a cylindrical shape, the diameter of the limiting block 14 is equal to the maximum distance between the two locking blocks 22, and the diameter of the limiting block 14 is greater than the diameter of the rotating shaft 12.
Referring to fig. 1 and 2, the safety device 2 includes a lock rod 21 slidably connected to the lock body 1 and a lock block 22 connected to an end of the lock rod 21, the lock rod 21 is fixedly connected to a rotating handle 212, the rotating handle 212 is perpendicular to the lock rod 21, a thread is formed on the lock rod 21, one end of the lock rod 21 is in threaded connection with one end of the lock body 1, a nut 211 is in threaded connection with a threaded end of the lock rod 21, and the nut 211 abuts against a side wall of the lock body 1.
Referring to fig. 2 and 3, a groove 112 is circumferentially formed in the lock cylinder body 1 outside the lock rod 21, a first spring 113 is fixedly connected in the groove 112, one end of the first spring 113 is fixedly connected to the side wall of the groove 112, and the other end of the first spring 113 is fixedly connected to the end of the lock block 22 close to one end of the lock rod 21.
Referring to fig. 2 and 3, the safety device 2 is inserted into a container, so that the locking piece 22 is inserted into the container, the rotating handle 212 is rotated, the locking piece 22 is clamped in the container under the action of the tensile force of the first spring 113, the stability of the lock cylinder body 1 matched with the container is improved, then the nut 211 is screwed, the relative position of the lock rod 21 and the lock cylinder body 1 is fixed through the nut 211, and the possibility of movement of the lock rod 21 is reduced.
Referring to fig. 2 and 3, the locking block 22 includes a first fastening block 221 fixedly connected to the locking rod 21, a second fastening block 222 disposed at an end of the first fastening block 221 away from the locking rod 21, and an expansion link 223 connected between the first fastening block 221 and the second fastening block 222, wherein the first fastening block 221 and the second fastening block 222 are both disposed in a shuttle shape, a first tangent plane 2211 is disposed at a side of the first fastening block 221 close to the second fastening block 222, and a second tangent plane 2221 is disposed at a side of the second fastening block 222 close to the first fastening block 221.
Referring to fig. 2 and 3, two ends of the telescopic rod 223 are respectively fixedly connected with the first fastening block 221 and the second fastening block 222, a second spring 2231 is arranged in the telescopic rod 223, one end of the second spring 2231 is fixedly connected to one side of the first fastening block 221 close to the second fastening block 222, and the other end of the second spring 2231 is fixedly connected to one side of the second fastening block 222 close to the first fastening block 221.
Referring to fig. 2 and 3, there is a push rod 23 in the lock rod 21 along the length direction of the lock rod 21, the push rod 23 penetrates through the lock rod 21, one end of the push rod 23 sequentially penetrates through the lock rod 21, the first fastening block 221 and the telescopic rod 223, and the fixed connection is close to one side of the first fastening block 221 on the second fastening block 222, the second spring 2231 is sleeved outside the push rod 23, and one end of the push rod 23 abuts against the second fastening block 222, one end of the push rod 23 departing from the second fastening block 222 extends outside the lock rod 21, and a handheld rotating block is matched.
The implementation principle of the container lock head with the safety device in the embodiment of the application is as follows: inserting the locking block 13 and the rotating shaft 12 into the container, pushing the push rod 23 at the same time, stretching the first spring 113, screwing the lock rod 21, and pushing the second fastening block 222 to be far away from the first fastening block 221 by the lock rod 21 until the first fastening block 221 and the second fastening block 222 are respectively located on two sides of the wall thickness of the container, and meanwhile, the locking block 13 and the limiting block 14 are both located on two sides of the wall thickness of the container;
the locking rod 21 is screwed, so that the first fastening block 221, the second fastening block 222, the locking block 13 and the limiting block 14 are clamped in the side wall of the container, under the action of the first spring 113 and the second spring 2231, the first fastening block 221, the second fastening block 222, the locking block 13 and the limiting block 14 are clamped on the side wall of the container, the nut 211 is screwed until the nut 211 is tightly attached to the locking head body 1, at the moment, the locking rod 21 is fixed in position, and the locking head body 1 is matched with the safety device 2 to be stably connected with the container.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a container tapered end with safeties which characterized in that: including tapered end body (1), be equipped with safeties (2) on tapered end body (1), safeties (2) include locking lever (21) and the locking piece (22) of connection at locking lever (21) tip of sliding connection on tapered end body (1), it offers recess (112) to lie in locking lever (21) outside circumference in tapered end body (1), be provided with first spring (113) in recess (112), first spring (113) one end fixed connection is on recess (112) lateral wall, first spring (113) other end fixed connection is at the tip that locking piece (22) are close to locking lever (21) one end.
2. The container lock with security device of claim 1, wherein: the lock rod (21) is provided with threads, the lock rod (21) is connected with a nut (211) through the threads, and the nut (211) is abutted to the side wall of the lock head body (1).
3. The container lock with security device of claim 1, wherein: the lock head body (1) comprises a lifting piece (11), a rotating shaft (12) connected to one side of the lifting piece (11), two locking blocks (13) connected to one end, far away from the lifting piece (11), of the rotating shaft (12) and two limiting blocks (14) connected to one side, close to the rotating shaft (12), of the lifting piece (11), the two locking blocks (13) are arranged in a central symmetry mode about the rotating shaft (12), the limiting blocks (14) are cylindrical, and lifting holes (111) are formed in the lifting piece (11).
4. The container lock with security device of claim 3, wherein: the locking block (13) deviates from one side of the rotating shaft (12) and is arranged in an arc shape.
5. The container lock with security device of claim 1, wherein: locking piece (22) include with locking lever (21) fixed connection's first fastening block (221), set up and keep away from second fastening block (222) of locking lever (21) one end and connect telescopic link (223) between first fastening block (221) and second fastening block (222) at first fastening block (221), telescopic link (223) both ends respectively with first fastening block (221) and second fastening block (222) fixed connection, be equipped with second spring (2231) in telescopic link (223), second spring (2231) both ends difference fixed connection is in first fastening block (221) and second fastening block (222) relative one side.
6. The container lock with security device of claim 5, wherein: a first tangent plane (2211) is arranged on one side, close to the second fastening block (222), of the first fastening block (221), and a second tangent plane (2221) is arranged on one side, close to the first fastening block (221), of the second fastening block (222).
7. The container lock with security device of claim 5, wherein: wear to be equipped with push rod (23) in locking lever (21), wear to establish in locking lever (21), first fastening block (221) and telescopic link (223) in proper order push rod (23) one end to fixed connection is close to first fastening block (221) one side in second fastening block (222), second spring (2231) cover is established the push rod (23) outside, push rod (23) other end extends to the locking lever (21) outside.
8. The container lock with security device of claim 7, wherein: the push rod (23) is in threaded connection with the inside of the lock rod (21), and one end, close to the second fastening block (222), of the push rod (23) is abutted to the second fastening block (222).
9. The container lock with security device of claim 1, wherein: the lock rod (21) is fixedly connected with a rotating handle (212), and the rotating handle (212) is perpendicular to the lock rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503333.8A CN112660982B (en) | 2020-12-17 | 2020-12-17 | Container lock with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503333.8A CN112660982B (en) | 2020-12-17 | 2020-12-17 | Container lock with safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112660982A true CN112660982A (en) | 2021-04-16 |
| CN112660982B CN112660982B (en) | 2024-06-21 |
Family
ID=75406319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011503333.8A Active CN112660982B (en) | 2020-12-17 | 2020-12-17 | Container lock with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112660982B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1966537U (en) * | 1967-02-01 | 1967-08-17 | Herbert Vidal & Co Karisserie | ROTARY LATCH FOR RELEASING CONNECTION OF A CONTAINER TO ITS CHASSIS. |
| CN105883596A (en) * | 2016-05-13 | 2016-08-24 | 中国航空工业集团公司西安飞机设计研究所 | Goods lifting device |
| CN209685149U (en) * | 2019-01-22 | 2019-11-26 | 长沙汇光科技有限公司 | A kind of container side suspension hook with mousing-hook function |
-
2020
- 2020-12-17 CN CN202011503333.8A patent/CN112660982B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1966537U (en) * | 1967-02-01 | 1967-08-17 | Herbert Vidal & Co Karisserie | ROTARY LATCH FOR RELEASING CONNECTION OF A CONTAINER TO ITS CHASSIS. |
| CN105883596A (en) * | 2016-05-13 | 2016-08-24 | 中国航空工业集团公司西安飞机设计研究所 | Goods lifting device |
| CN209685149U (en) * | 2019-01-22 | 2019-11-26 | 长沙汇光科技有限公司 | A kind of container side suspension hook with mousing-hook function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112660982B (en) | 2024-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4925226A (en) | Manually operated cargo container hook apparatus | |
| US5261559A (en) | Gas cylinder ring assembly | |
| US3659890A (en) | Lifting clamp | |
| US5441322A (en) | Apparatus for lifting drums | |
| CN201169489Y (en) | Safety hook | |
| US9327945B2 (en) | Device for handling a load | |
| CA2042647C (en) | Barrel clamp | |
| CN112660982A (en) | Container lock with safety device | |
| CN114538274A (en) | Pole hoist and mount fixture | |
| CN203451060U (en) | Hanger | |
| US2439907A (en) | Grip for steel drums or the like | |
| US2618504A (en) | Lifting device | |
| US5088685A (en) | Gas cylinder ring assembly | |
| RU2595204C1 (en) | Front-end tool for lifting and transportation of cylindrical loads | |
| CN116477456A (en) | Container sling | |
| CN216264986U (en) | Special fixture for carrying spare material box | |
| JP2012106830A (en) | Inside suspended clamp | |
| JP5913930B2 (en) | Suspension jig for large concrete structures | |
| US3081893A (en) | Device for handling steel drums | |
| US6789827B2 (en) | Multifunction drum lifter and wrench | |
| CN109969925B (en) | Lifting appliance for iron bucket | |
| CN220485076U (en) | Lifting appliance for new energy foil | |
| CN215828156U (en) | Steel pipe lifting appliance | |
| CN217201627U (en) | Titanium strip coil lifting hook and crane | |
| RU189836U1 (en) | Load handling device for soft containers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |