CN213415998U

CN213415998U - Automatic shedding lifting hook

Info

Publication number: CN213415998U
Application number: CN202021373978.XU
Authority: CN
Inventors: 陈功玉; 张雪
Original assignee: Linyi Yuanbo Chemical Industry Co ltd
Current assignee: Linyi Yuanbo Chemical Industry Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-06-11
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an automatic take off a mouthful lifting hook, comprising a steel plate, one side swing joint of steel sheet has first supporting shoe, the opposite side swing joint of steel sheet has first nut, one side swing joint of first nut has first bolt, the top threaded connection of first supporting shoe has rings, one side swing joint of steel sheet has the second supporting shoe, the opposite side swing joint of steel sheet has the second nut, one side swing joint of second nut has the second bolt, one side swing joint of steel sheet has the balancing weight, the opposite side swing joint of steel sheet has the third nut, one side swing joint of third nut has the double-screw bolt. This automatic take off a mouthful lifting hook can realize not just can colluding the material and take off the mouth automatically through human intervention, and the consumption of manpower and materials resources that has significantly reduced has simplified the working process, has reduced working cost, also has apparent promotion to work efficiency simultaneously.

Description

Automatic shedding lifting hook

Technical Field

The utility model relates to a heavy industry technical field specifically is an automatic take off a lifting hook.

Background

The hook is a common hanger used in hoisting machinery, and can be divided into a forged hook and a sheet hook according to the manufacturing method, and the forged hook can be divided into a single hook and a double hook. Single hooks are generally used for small loads and double hooks are mostly used for larger loads. The hook on the existing market only satisfies the intensity problem in the aspect of the bearing, when using, need have the staff to carry out the manual unhook and unhook of material at the initiating terminal that lifts by crane, still need avoid the heavy object to lead to the unhook of material and then breed more potential safety hazards because of too big swing range at the in-process that lifts by crane, still need have the manual unhook of staff after the material lifts by crane targets in place, whole process is very loaded down with trivial details, the consumption of non-to manpower and materials is also very big.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an automatic take off a mouthful lifting hook, possess the automation and take off advantages such as material about mouthful, solve the jack-up hook and can not take off the problem of mouthful automatically.

(II) technical scheme

For the above-mentioned automatic material mesh about taking off the mouth, the utility model provides a following technical scheme: an automatic shedding lifting hook comprises a steel plate, wherein one side of the steel plate is movably connected with a first supporting block, the other side of the steel plate is movably connected with a first nut, one side of the first nut is movably connected with a first bolt, the top of the first supporting block is in threaded connection with a lifting ring, one side of the steel plate is movably connected with a second supporting block, the other side of the steel plate is movably connected with a second nut, one side of the second nut is movably connected with a second bolt, one side of the steel plate is movably connected with a balancing weight, the other side of the steel plate is movably connected with a third nut, one side of the third nut is movably connected with a stud, the bottom of the balancing weight is in threaded connection with a hook, the outer wall of the hook is movably connected with a self-locking piece, the outer wall of the hook is movably connected with a pin, one side of the steel plate is movably, and one side of the fourth nut is movably connected with a third bolt.

Preferably, the steel plates are gray cast iron steel plates, the number of the steel plates is two, and the two steel plates are movably connected through the first supporting block and the second supporting block.

Preferably, the hanging ring is a high-strength alloy steel hanging ring, and the surface of the hanging ring is subjected to polishing, roughening and anti-skid treatment.

Preferably, the balancing weight is a lead balancing weight and is movably connected to the steel plate through a third nut and a stud.

Preferably, the limiting block is a tungsten steel limiting block, and the limiting block is movably connected to the steel plate through a fourth nut and a third bolt.

Preferably, the hook is a high-strength alloy steel hook, and an opening is formed in the inner wall of the hook.

Preferably, the self-locking piece is a V-shaped self-locking piece, and the self-locking piece is hinged with the hook through a pin.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic take off a mouthful lifting hook possesses following beneficial effect:

1. this automatic take off a mouthful lifting hook through setting up balancing weight, third nut, double-screw bolt and stopper, can realize not just can colluding the material and take off the mouth automatically through human intervention, and the work process has been simplified to the consumption of manpower and materials resource that has significantly reduced, has reduced working cost, also has apparent promotion to work efficiency simultaneously.

2. This automatic take off a mouthful lifting hook utilizes the stopper that the hook top set up and the inside opening that sets up of hook, the opening of self-sealing hook in the bearing to prevent the phenomenon that the unhook from appearing in the hook in the bearing, greatly eliminated the danger that probably produces in the engineering, played good guarantee effect to staff's life safety.

3. This automatic take off a mouthful lifting hook has the rings of anti-skidding processing through setting up the surface, can strengthen this automation and take off being connected between mouthful lifting hook and the hoisting accessory, reduces this automation and takes off the relative movement between mouthful lifting hook and the hoisting accessory, has improved the accuracy of work to the promotion effect that produces showing work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a sectional view taken along the plane a-a in fig. 1 according to the present invention.

In the figure: 1. a hoisting ring; 2. a first nut; 3. a first bolt; 4. a first support block; 5. a steel plate; 6. A balancing weight; 7. a second nut; 8. a second bolt; 9. a second support block; 10. a third nut; 11. A stud; 12. a fourth nut; 13. a third bolt; 14. a limiting block; 15. a hook; 16. a self-locking member; 17. a pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic opening-removing lifting hook 15 comprises a steel plate 5, wherein one side of the steel plate 5 is movably connected with a first supporting block 4, the other side of the steel plate 5 is movably connected with a first nut 2, one side of the first nut 2 is movably connected with a first bolt 3, the top of the first supporting block 4 is in threaded connection with a lifting ring 1, the lifting ring 1 is a high-strength alloy steel lifting ring, the surface of the lifting ring 1 is subjected to polishing, roughening and anti-skid treatment, the connection between the automatic opening-removing lifting hook and a lifting device can be enhanced by arranging the lifting ring 1 with the anti-skid treatment on the outer surface, the relative movement between the automatic opening-removing lifting hook and the lifting device is reduced, the working accuracy is improved, so that a remarkable lifting effect is generated on the working efficiency, one side of the steel plate 5 is movably connected with a second supporting block 9, the steel plate 5 is a gray cast iron steel plate, the number of the steel plates 5 is two, and the two, the other side of the steel plate 5 is movably connected with a second nut 7, one side of the second nut 7 is movably connected with a second bolt 8, one side of the steel plate 5 is movably connected with a balancing weight 6, the other side of the steel plate 5 is movably connected with a third nut 10, one side of the third nut 10 is movably connected with a stud 11, the balancing weight 6 is a lead balancing weight and is movably connected with the steel plate 5 through the third nut 10 and the stud 11, the bottom of the balancing weight 6 is in threaded connection with a hook 15, the outer wall of the hook 15 is movably connected with a self-locking piece 16, the hook 15 is a high-strength alloy steel hook, an opening is formed in the inner wall of the hook 15, the outer wall of the hook 15 is movably connected with a pin 17, the self-locking piece 16 is a V-shaped self-locking piece, the self-locking piece 16 is hinged with the hook 15 through the pin 17, the opening of the, in order to prevent hook 15 the phenomenon of unhook from appearing in the bearing, the danger that probably produces in the engineering has greatly been eliminated, good guarantee effect has been played to staff's life safety, one side swing joint of steel sheet 5 has stopper 14, the opposite side swing joint of steel sheet 5 has fourth nut 12, one side swing joint of fourth nut 12 has third bolt 13, stopper 14 is the tungsten steel stopper, and stopper 14 passes through fourth nut 12 and third bolt 13 and steel sheet 5 swing joint, through setting up balancing weight 6, third nut 10, double-screw bolt 11 and stopper 14, can realize not just can colluding up the material and automatic mouth that takes off through human intervention, the consumption of manpower and materials resources has significantly reduced, the working process is simplified, the working cost is reduced, also there is the promotion that is showing work efficiency simultaneously.

The working principle is as follows: when the material taking device is used, when no heavy object is placed on the hook 15, the counterweight block 6 drives the hook 15 to rotate anticlockwise under the action of gravity, so that the opening of the hook 15 faces upwards, and the material taking device is convenient to take the hook 15; after the hook 15 hooks the material, the hook 15 is rotated clockwise to a vertically downward position under the action of the gravity of the material, the material presses one end of the limiting block 14 at the moment, and the other end of the limiting block 14 is clamped into the opening to close the opening of the hook 15 so as to prevent the material from unhooking in the hoisting process; when the material hangs to the assigned position, the power that receives on the hook 15 diminishes, and stopper 14 also can loosen, makes hook 15 follow balancing weight 6 and anticlockwise rotation automatic unhook together at the action of gravity of balancing weight 6, puts down the material, prepares to carry out next work again.

In conclusion, the automatic shedding lifting hook can hook materials and automatically shed without human intervention; the limiting block 14 arranged at the top of the hook 15 and the opening arranged in the hook 15 are utilized to prevent the hook 15 from unhooking when bearing the weight; the lifting ring 1 with the anti-skid treatment on the outer surface is arranged, so that the connection between the automatic opening-removing lifting hook and the lifting device can be enhanced, and the relative movement between the automatic opening-removing lifting hook and the lifting device is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic take off a mouthful lifting hook, includes steel sheet (5), its characterized in that: one side swing joint of steel sheet (5) has first supporting block (4), the opposite side swing joint of steel sheet (5) has first nut (2), one side swing joint of first nut (2) has first bolt (3), the top threaded connection of first supporting block (4) has rings (1), one side swing joint of steel sheet (5) has second supporting shoe (9), the opposite side swing joint of steel sheet (5) has second nut (7), one side swing joint of second nut (7) has second bolt (8), one side swing joint of steel sheet (5) has balancing weight (6), the opposite side swing joint of steel sheet (5) has third nut (10), one side swing joint of third nut (10) has double-screw bolt (11), the bottom threaded connection of balancing weight (6) has hook (15), the outer wall swing joint of hook (15) has from locking part (16), the outer wall swing joint of hook (15) has pin (17), one side swing joint of steel sheet (5) has stopper (14), the opposite side swing joint of steel sheet (5) has fourth nut (12), one side swing joint of fourth nut (12) has third bolt (13).

2. The automatic shedding lifting hook according to claim 1, characterized in that: the steel plates (5) are gray cast iron steel plates, the number of the steel plates (5) is two, and the two steel plates (5) are movably connected through the first supporting block (4) and the second supporting block (9).

3. The automatic shedding lifting hook according to claim 1, characterized in that: the hanging ring (1) is a high-strength alloy steel hanging ring, and the surface of the hanging ring (1) is subjected to polishing, roughening and anti-skid treatment.

4. The automatic shedding lifting hook according to claim 1, characterized in that: the balancing weight (6) is a lead balancing weight, and the balancing weight (6) is movably connected with the steel plate (5) through a third nut (10) and a stud (11).

5. The automatic shedding lifting hook according to claim 1, characterized in that: the limiting block (14) is a tungsten steel limiting block, and the limiting block (14) is movably connected with the steel plate (5) through a fourth nut (12) and a third bolt (13).

6. The automatic shedding lifting hook according to claim 1, characterized in that: the hook (15) is a high-strength alloy steel hook, and an opening is formed in the inner wall of the hook (15).

7. The automatic shedding lifting hook according to claim 1, characterized in that: the self-locking piece (16) is a V-shaped structure self-locking piece, and the self-locking piece (16) is hinged with the hook (15) through a pin (17).