CN220376123U - Anti-drop fixing device of rotatory lifting hook - Google Patents
Anti-drop fixing device of rotatory lifting hook Download PDFInfo
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- CN220376123U CN220376123U CN202321750601.5U CN202321750601U CN220376123U CN 220376123 U CN220376123 U CN 220376123U CN 202321750601 U CN202321750601 U CN 202321750601U CN 220376123 U CN220376123 U CN 220376123U
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- lifting hook
- main body
- limiting inserted
- hook main
- drop
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- 238000005192 partition Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an anti-drop fixing device of a rotary lifting hook, which belongs to the field of mechanical lifting appliances and comprises a lifting hook main body, wherein a jack post is arranged at the top of the lifting hook main body, a top plate is arranged on the outer ring of the jack post, lifting plates are arranged on two sides of the top plate, a fixing block is arranged at one side of the top of the lifting hook main body, an inner sliding groove is arranged in the middle of the fixing block, a limiting inserted rod is movably arranged in the inner sliding groove, penetrates through the top of the lifting hook main body and is connected with the tail of the lifting hook main body, an adjusting torsion plate is movably arranged at the top of the limiting inserted rod, an adjustable limiting inserted rod is arranged at one side of the top of the lifting hook main body, and is used for blocking a bent opening of the rotary lifting hook, so that the stability of the lifting hook after lifting hook is effectively improved, meanwhile, an adjusting torsion plate is arranged at the head of the limiting inserted rod, the fixing state of the limiting inserted rod can be quickly adjusted, the limiting inserted rod is conveniently removed, the bent opening area of the lifting hook is fully utilized, and the applicability of the rotary lifting hook is improved.
Description
Technical Field
The utility model relates to the field of mechanical lifting appliances, in particular to an anti-falling fixing device of a rotary lifting hook.
Background
The rotary lifting hook is the most common lifting appliance in lifting machinery, the rotary lifting hook is often hung on a steel wire rope of a lifting mechanism by means of components such as pulley blocks, various cargoes can be conveniently lifted, as the cargoes can be influenced by swinging force or wind force during lifting, in order to prevent the lifted steel ropes and the like from slipping from the lifting hook, a safety baffle is usually arranged at a bent opening of the lifting hook, the bent opening is sealed by the baffle, but the pressure bearing capacity of the baffle is limited, when the wind force is strong or the swinging force is large, the lifted objects can swing and shake, further the steel ropes continuously squeeze the baffle, bending and even breaking of the baffle can be caused, so that the safety is influenced, meanwhile, as the baffle is installed inside the bent opening, the installation component of the baffle needs to occupy a certain bent opening space, so that the passing width of the bent opening is reduced, and partial thick steel ropes, steel ropes and the like can not be sleeved into the lifting hook, so that the applicability of the lifting hook is influenced, and inconvenience is caused.
Disclosure of Invention
The utility model mainly aims to provide an anti-falling fixing device for a rotary lifting hook, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a rotatory lifting hook's anti-drop fixing device, includes the lifting hook main part, lifting hook main part top is provided with the jack-prop, the jack-prop outer lane is provided with the roof, the jack-prop head passes the roof and is provided with the nut, roof both sides are provided with the hanger plate, lifting hook main part top one side position is provided with the fixed block, the fixed block middle part is provided with interior spout, the activity is provided with spacing inserted bar in the interior spout, spacing inserted bar passes lifting hook main part top and links to each other with lifting hook main part afterbody, spacing inserted bar top activity is provided with the regulation and turns round the board.
Preferably, the lifting hook main body and the jacking column are integrally formed, the jacking column and the top plate are movably connected, the fixing block is fixed with the lifting hook main body through welding, and the front end face and the rear end face of the adjusting torsion plate are respectively provided with a groove.
Preferably, the top of the lifting hook main body is provided with a slot corresponding to the limit inserted link, the length and the width of the slot are equal to those of the inner sliding groove, and the tail of the inner sliding groove is connected with the top of the slot.
Preferably, the top positions of the end surfaces of the two sides of the limiting inserted link are provided with positioning columns which can be adjusted in a telescopic mode, and the inner walls of the two sides of the inner sliding groove are provided with positioning holes corresponding to the positioning columns.
Preferably, the top positions of the end surfaces of the two sides of the limiting inserted link are provided with inner round holes, the tail parts of the positioning columns extend into the inner round holes and are provided with movable partition plates, the rear wall of each inner round hole is provided with a fixed partition plate, and springs are arranged between the movable partition plates and the fixed partition plates.
Preferably, the middle part position of the rear end face of the movable partition plate is provided with a straight rope, the rear wall of the inner round hole is provided with a straight hole corresponding to the straight rope, the rear of the straight hole is provided with an embedded hole, the embedded hole is movably provided with a storage disc, the straight rope is respectively connected to two sides of the storage disc, the middle part position of the upper end face of the storage disc is provided with a stand column, the upper end face of the limiting inserted bar is provided with a fixing hole corresponding to the stand column, and the head of the stand column penetrates through the fixing hole and is connected to the bottom of the adjusting torsion plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the fixing block is arranged at one side of the top of the lifting hook main body, the adjustable limiting inserted link is arranged by using the fixing block, and the bending opening of the rotary lifting hook is blocked by using the limiting inserted link, so that the stability of the lifting hook after lifting is effectively improved, the limiting inserted link can bear stronger impact, the probability of cracking and bending is reduced, the steel cable, the rope and the like are prevented from slipping off the lifting hook, and meanwhile, the fixing state of the limiting inserted link can be quickly adjusted by arranging the adjusting torsion plate at the head of the limiting inserted link, so that the limiting inserted link is convenient to detach, the area of the bending opening of the lifting hook is fully utilized, the thicker steel cable, the rope and the like can be sleeved into the lifting hook, and the applicability of the rotary lifting hook is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an adjustment torsion plate of the present utility model;
FIG. 3 is a schematic view of a fixed block of the present utility model;
fig. 4 is a schematic view illustrating the detachment of the stop lever according to the present utility model.
In the figure: 1. a hook body; 2. a top plate; 3. a nut; 4. a hanger plate; 5. a fixed block; 6. a limit inserted link; 7. adjusting the torsion plate; 8. a groove; 9. an inner chute; 10. positioning columns; 11. positioning holes; 12. a slot; 13. an inner circular hole; 14. a movable partition; 15. a spring; 16. fixing the partition board; 17. a straight cable; 18. a storage tray; 19. a column; 20. a straight hole; 21. an embedded hole; 22. a fixing hole; 23. and (5) a top column.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an anti-drop fixing device of a rotary lifting hook comprises a lifting hook main body 1, wherein a jack post 23 is arranged at the top of the lifting hook main body 1, a top plate 2 is arranged on the outer ring of the jack post 23, the head of the jack post 23 penetrates through the top plate 2 and is provided with a nut 3, lifting plates 4 are arranged on two sides of the top plate 2, a fixing block 5 is arranged at one side position of the top of the lifting hook main body 1, an inner sliding groove 9 is arranged in the middle of the fixing block 5, a limiting inserted rod 6 is movably arranged in the inner sliding groove 9, and the limiting inserted rod 6 penetrates through the top of the lifting hook main body 1 and is connected with the tail of the lifting hook main body 1, and an adjusting torsion plate 7 is movably arranged at the top of the limiting inserted rod 6.
In this embodiment, in order to facilitate rotation adjustment and pulling out the adjustment torsion plate 7, so that the adjustment torsion plate drives the limit insert rod 6 to insert or separate, the hook main body 1 and the top column 23 are integrally formed components, the top column 23 and the top plate 2 are movably connected, the fixing block 5 is fixed with the hook main body 1 through welding, the front end face and the rear end face of the adjustment torsion plate 7 are both provided with grooves 8, the top of the hook main body 1 is provided with a slot 12 corresponding to the limit insert rod 6, the length and the width of the slot 12 are equal to those of the inner sliding slot 9, and the tail of the inner sliding slot 9 is connected with the top of the slot 12;
in the embodiment, in order to ensure the stability of the limit plug rod 6 after insertion and avoid slipping, the top positions of the end surfaces of the two sides of the limit plug rod 6 are provided with positioning columns 10 which can be telescopically adjusted, and the inner walls of the two sides of the inner slide groove 9 are provided with positioning holes 11 corresponding to the positioning columns 10;
in this embodiment, in order to conveniently adjust the fixed state between the limiting insert rod 6 and the fixed block 5, so as to take out the limiting insert rod 6, thereby fully utilizing the space at the bent opening of the lifting hook, making the steel cable, the cable and the like with larger specification also capable of being sleeved in the lifting hook, the top positions of the end surfaces at two sides of the limiting insert rod 6 are provided with inner round holes 13, the tail part of the positioning column 10 stretches into the inner round holes 13 and is provided with a movable partition plate 14, the rear wall of the inner round holes 13 is provided with a fixed partition plate 16, a spring 15 is arranged between the movable partition plate 14 and the fixed partition plate 16, the middle position of the rear end surface of the movable partition plate 14 is provided with a straight cable 17, the rear wall of the inner round hole 13 is provided with a straight hole 20 corresponding to the straight cable 17, the straight hole 20 is provided with an embedded hole 21, the embedded hole 21 is movably provided with a containing disc 18, the straight cable 17 is respectively connected to two sides of the containing disc 18, the middle position of the upper end surface of the containing disc 18 is provided with a stand 19, the upper end surface of the limiting insert rod 6 is provided with a fixed hole 22 corresponding to the stand 19, the head part of the stand 19 penetrates through the fixed hole 22 and is connected to the bottom of the adjusting torsion plate 7, the head part of the stand 19, the head part of the limiting insert rod 6 is provided with an adjusting torsion plate 7, the adjusting torsion plate 6, the lifting hook is also capable of conveniently lifting the lifting hook by rotating the hook, and the fixed cable 6, thereby being rotatably and being rotatably adjusted by the hook, and being suitable for the position of the lifting hook and the cable, and the bent position of the hook.
It should be noted that, when in actual use, the anti-falling fixing device of the rotating lifting hook finds the adjusting torsion plate 7 at the top of the fixed block 5 and rotates, the adjusting torsion plate 7 drives the connected upright post 19 and the containing disc 18 to rotate, the containing disc 18 drives the connected straight rope 17 to move, the straight rope 17 is wound by the containing disc 18, the straight rope 17 drives the connected movable partition 14 to move inwards, the spring 15 behind the movable partition 14 is pressed when moving, so that the spring 15 is compressed by the force, meanwhile, the positioning column 10 outside the movable partition 14 also moves along with the movement, so that the positioning column 10 contracts inwards until the head of the positioning column 10 comes out from the positioning hole 11, then the adjusting torsion plate 7 can be pulled outwards, so that the limiting inserted rod 6 is driven to move outwards, so that the limiting inserted rod 6 is sequentially separated from the slot 12 and the inner sliding groove 9 until the limiting inserted rod 6 is taken out, at this moment, the bending opening of the lifting hook main body 1 is in an open state, then the steel cable, the rope and the like of the lifting hook that need to hoist the goods can be sleeved into the bending opening of the main body 1, and then the limiting inserted rod 6 can be effectively closed according to the same principle, and the lifting hook 6 can be effectively prevented from falling off the bending rope, and the main body 1.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a rotatory lifting hook's anti-drop fixing device, includes lifting hook main part (1), lifting hook main part (1) top is provided with jack-prop (23), jack-prop (23) outer lane is provided with roof (2), jack-prop (23) head passes roof (2) and is provided with nut (3), roof (2) both sides are provided with hanger plate (4), its characterized in that: the lifting hook is characterized in that a fixed block (5) is arranged at one side of the top of the lifting hook main body (1), an inner sliding groove (9) is formed in the middle of the fixed block (5), a limiting inserted link (6) is movably arranged in the inner sliding groove (9), the limiting inserted link (6) penetrates through the top of the lifting hook main body (1) and is connected with the tail of the lifting hook main body (1), and an adjusting torsion plate (7) is movably arranged at the top of the limiting inserted link (6).
2. The anti-drop securing device for a rotating hook of claim 1, wherein: the lifting hook is characterized in that the lifting hook main body (1) and the jacking column (23) are integrally formed, the jacking column (23) and the top plate (2) are movably connected, the fixing block (5) is fixed with the lifting hook main body (1) through welding, and grooves (8) are formed in the front end face and the rear end face of the adjusting torsion plate (7).
3. The anti-drop securing device for a rotating hook of claim 1, wherein: the lifting hook is characterized in that the top of the lifting hook main body (1) is provided with a slot (12) corresponding to the limiting inserted link (6), the length and the width of the slot (12) are equal to those of the inner sliding groove (9), and the tail of the inner sliding groove (9) is connected with the top of the slot (12).
4. The anti-drop securing device for a rotating hook of claim 1, wherein: the top positions of the end faces of the two sides of the limiting inserted link (6) are provided with positioning columns (10) which can be adjusted in a telescopic mode, and the inner walls of the two sides of the inner sliding groove (9) are provided with positioning holes (11) corresponding to the positioning columns (10).
5. The anti-drop securing device for a rotating hook as claimed in claim 4, wherein: the positioning column is characterized in that inner round holes (13) are formed in the top positions of the end faces of two sides of the limiting inserted rod (6), the tail parts of the positioning columns (10) extend into the inner round holes (13) and are provided with movable partition plates (14), fixed partition plates (16) are arranged on the rear walls of the inner round holes (13), and springs (15) are arranged between the movable partition plates (14) and the fixed partition plates (16).
6. The anti-drop securing device for a rotating hook as claimed in claim 5, wherein: the movable partition plate (14) rear end face middle part position is provided with straight rope (17), interior round hole (13) back wall corresponds straight rope (17) and is provided with straight hole (20), straight hole (20) rear is provided with embedded hole (21), embedded hole (21) internalization is provided with accomodates dish (18), straight rope (17) are connected to accomodate dish (18) both sides respectively, accomodate dish (18) up end middle part position and be provided with stand (19), spacing inserted bar (6) up end corresponds stand (19) and is provided with fixed orifices (22), stand (19) head passes fixed orifices (22) and is connected to regulation torsion plate (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321750601.5U CN220376123U (en) | 2023-07-05 | 2023-07-05 | Anti-drop fixing device of rotatory lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321750601.5U CN220376123U (en) | 2023-07-05 | 2023-07-05 | Anti-drop fixing device of rotatory lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376123U true CN220376123U (en) | 2024-01-23 |
Family
ID=89565407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321750601.5U Active CN220376123U (en) | 2023-07-05 | 2023-07-05 | Anti-drop fixing device of rotatory lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376123U (en) |
-
2023
- 2023-07-05 CN CN202321750601.5U patent/CN220376123U/en active Active
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