CN101837925A - Self-locking structure of hanging hook - Google Patents
Self-locking structure of hanging hook Download PDFInfo
- Publication number
- CN101837925A CN101837925A CN 201010200671 CN201010200671A CN101837925A CN 101837925 A CN101837925 A CN 101837925A CN 201010200671 CN201010200671 CN 201010200671 CN 201010200671 A CN201010200671 A CN 201010200671A CN 101837925 A CN101837925 A CN 101837925A
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- China
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- suspension
- self
- locking structure
- shaft
- guide
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Abstract
The invention discloses a self-locking structure of a hanging hook, which can be used for effectively locking the hanging hook after a material trough is lifted by the hanging hook, thereby ensuring normal conveying and unloading of the material trough and ensuring safe production. The invention has the technical scheme that the self-locking structure comprises a lifting shaft, wherein the lifting shaft is installed on a hanging bracket, the hanging bracket is installed on an installing plate through a pin shaft, and the installing plate is installed on the material trough. The invention is characterized in that guide plates are respectively installed at two ends of the lifting shaft, the tail parts of the two guide plates are connected through a locking rod, balancing weights are installed at the front end parts of the guide plates, and a guide shaft is installed on the installing plate.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, be specially the self-locking structure of suspension hook.
Background technology
General hopper transports material by suspension hook lifting top suspension bracket, and particularly when discharging, skidding takes place easily for suspension hook and suspension bracket causes hopper to tumble, clash into the furnace wall, has potential safety hazard in the process of transporting.
Summary of the invention
At the problems referred to above, the invention provides the self-locking structure of suspension hook, it can carry out the actv. locking to suspension hook after suspension hook lifts by crane hopper, guarantee normally transporting and discharging of hopper, guarantees safety in production.
Its technical scheme is such, it comprises suspension shaft, described suspension shaft is installed on suspension bracket, described suspension bracket is installed on adapter plate by bearing pin, described adapter plate is installed on hopper, it is characterized in that: described suspension shaft two ends are separately installed with guide plate, and described two guide plate afterbodys connect by securing rod, described guide plate leading section is equipped with clump weight, on the described adapter plate axis of guide is installed.
It is further characterized in that: described suspension bracket is L shaped suspension bracket, and described L shaped suspension bracket one end is installed on described adapter plate by bearing pin, and the other end is provided with grab; Described bearing pin, the axis of guide, suspension shaft, securing rod, clump weight are axially parallel mutually.
Suspension hook self-locking structure of the present invention, suspension hook is in advancing hook, lifting process, securing rod can automatically lock the suspension hook back along with the rotation of guide plate, guaranteed hopper lift by crane, transport, stable during discharging, effectively avoid suspension hook and suspension bracket generation skidding, improved the safety of producing.
Description of drawings
Fig. 1 is a suspension hook self-locking structure scheme drawing of the present invention;
Fig. 2 is a suspension hook self-locking structure initial condition scheme drawing of the present invention;
Fig. 3 advances hook, lifting view for suspension hook in the suspension hook self-locking structure of the present invention;
Fig. 4 is the suspension hook lock-out state scheme drawing of suspension hook self-locking structure of the present invention.
The specific embodiment
See Fig. 1, the present invention includes suspension shaft 1, suspension shaft 1 is installed on suspension bracket 2, suspension bracket 2 is installed on adapter plate 4 by bearing pin 3, adapter plate 4 is installed on hopper, and suspension shaft 1 two ends are separately installed with 5, two guide plate 5 afterbodys of guide plate and are set in securing rod 6 respectively, guide plate 5 leading sections are equipped with clump weight 7, and the axis of guide 8 is installed on the adapter plate 4.Suspension bracket 2 is L shaped suspension bracket, and L shaped suspension bracket one end is installed on adapter plate 4 by bearing pin 3, and the other end is provided with grab 10; Bearing pin 3, the axis of guide 8, suspension shaft 1, securing rod 6, clump weight 7 are axially parallel mutually.
Specifically describe suspension hook self-locking structure working process of the present invention below: see Fig. 2, Fig. 3 and Fig. 4, during lifting, suspension hook hooks suspension shaft 1 and is pulled upwardly, this moment, suspension bracket 2 was around bearing pin 3 left-hand revolutions, suspension shaft 1 drives guide plate 5 left-hand revolutions at two ends simultaneously, guide plate 5 is around the axis of guide 8 rotations when initial, after guide plate 5 leading section clump weights 7 rotate to the upright position, clump weight 7 is subjected to the self gravitation effect to drive guide plate 5 continuation left-hand revolutions,, promptly finish around blocking suspension hook 10 until the securing rod 6 of pilot bar 5 afterbodys to the suspension hook locking, during lock-out state to the suspension hook back, grab on the suspension bracket 2 is pushed down securing rod 6 simultaneously, plays position-limiting action.Among Fig. 2, Fig. 3 and Fig. 4,9 is suspension hook.
Claims (3)
1. the self-locking structure of suspension hook, it comprises suspension shaft, described suspension shaft is installed on suspension bracket, described suspension bracket is installed on adapter plate by bearing pin, described adapter plate is installed on hopper, it is characterized in that: described suspension shaft two ends are separately installed with guide plate, and described two guide plate afterbodys connect by securing rod, described guide plate leading section is equipped with clump weight, on the described adapter plate axis of guide is installed.
2. the self-locking structure of suspension hook according to claim 1, it is characterized in that: described suspension bracket is L shaped suspension bracket, and described L shaped suspension bracket one end is installed on described adapter plate by bearing pin, and the other end is provided with grab.
3. the self-locking structure of suspension hook according to claim 2, it is characterized in that: described bearing pin, the axis of guide, suspension shaft, securing rod, clump weight are axially parallel mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010200671 CN101837925B (en) | 2010-06-15 | 2010-06-15 | Self-locking structure of hanging hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010200671 CN101837925B (en) | 2010-06-15 | 2010-06-15 | Self-locking structure of hanging hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101837925A true CN101837925A (en) | 2010-09-22 |
| CN101837925B CN101837925B (en) | 2013-04-17 |
Family
ID=42741640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010200671 Active CN101837925B (en) | 2010-06-15 | 2010-06-15 | Self-locking structure of hanging hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101837925B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345520A (en) * | 2014-04-01 | 2015-02-11 | 项国彩 | Automatic shielding device for network camera lens |
| CN110304354A (en) * | 2018-03-20 | 2019-10-08 | 太仓中集特种物流装备有限公司 | Hard open top container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10273282A (en) * | 1997-03-31 | 1998-10-13 | Nkk Corp | Device for automatically hooking unhooking of suspension hook |
| JP2002211877A (en) * | 2001-01-16 | 2002-07-31 | Tcm Corp | Cargo handling apparatus |
| CN201228198Y (en) * | 2008-06-06 | 2009-04-29 | 宝山钢铁股份有限公司 | Unhooking-preventing apparatus installed on slings |
| CN201751363U (en) * | 2010-06-15 | 2011-02-23 | 无锡巨力重工机械有限公司 | Self-locking structure of lifting hook |
-
2010
- 2010-06-15 CN CN 201010200671 patent/CN101837925B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10273282A (en) * | 1997-03-31 | 1998-10-13 | Nkk Corp | Device for automatically hooking unhooking of suspension hook |
| JP2002211877A (en) * | 2001-01-16 | 2002-07-31 | Tcm Corp | Cargo handling apparatus |
| CN201228198Y (en) * | 2008-06-06 | 2009-04-29 | 宝山钢铁股份有限公司 | Unhooking-preventing apparatus installed on slings |
| CN201751363U (en) * | 2010-06-15 | 2011-02-23 | 无锡巨力重工机械有限公司 | Self-locking structure of lifting hook |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345520A (en) * | 2014-04-01 | 2015-02-11 | 项国彩 | Automatic shielding device for network camera lens |
| CN110304354A (en) * | 2018-03-20 | 2019-10-08 | 太仓中集特种物流装备有限公司 | Hard open top container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101837925B (en) | 2013-04-17 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |