CN221070671U

CN221070671U - Cross lifting hook suitable for super high crane

Info

Publication number: CN221070671U
Application number: CN202323008840.6U
Authority: CN
Inventors: 孟勋; 何建军; 李萼祥; 周�高; 董志勇; 吴海成; 张丽; 熊金锅
Original assignee: Jiangsu Hantong Yingji Heavy Industry Co ltd
Current assignee: Jiangsu Hantong Yingji Heavy Industry Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-06-04
Anticipated expiration: 2033-11-08

Abstract

The utility model relates to a cross lifting hook suitable for an ultrahigh crane, which comprises a displacement cross rod and a ground mounting plate, wherein a lower sheet of the displacement cross rod is fixedly connected with a cross lifting hook component, the lower end of the cross lifting hook component is fixedly connected with a storage plate, the lower end of the storage plate is fixedly connected with a winding shaft, the right end of the winding shaft is provided with a motor, the outer end of the limiting wire is wound with a limiting wire, the lower end of the limiting wire is fixedly connected with a double-ring half-hook, and the upper end of the ground mounting plate is fixedly connected with a half-double-ring part.

Description

Cross lifting hook suitable for super high crane

Technical Field

The utility model relates to a cross lifting hook suitable for an ultrahigh crane, in particular to a cross lifting hook suitable for an ultrahigh crane, which is applied to the field of lifting equipment.

Background

The lifting equipment starts a vertical or vertical and horizontal working stroke after material is taken, and then is unloaded after reaching a destination, and then is idle to a material taking place to complete a working cycle, and then is lifted or carried for the second time, and the existing ultrahigh crane needs to use a lifting hook to stably lift the cargoes when lifting the cargoes.

In order to solve the problem that the existing ultrahigh crane needs to use a lifting hook to stably lift the cargoes when lifting the cargoes, the ultrahigh crane in the market adopts a design of being provided with a cross lifting hook to lift the cargoes, and has a certain market ratio.

When the ultrahigh crane in the existing market adopts the design of the cross lifting hook to carry out lifting operation, when the crane is displaced to a designated area, the blanking process is easy to shake to generate the risk of false collision, so that the efficiency of lifting cargoes is influenced.

Content of the application

Aiming at the prior art, the utility model aims to solve the technical problems that when the ultrahigh crane in the existing market adopts the design of the cross lifting hook to carry out lifting operation, the unloading process is easy to shake to generate the risk of false collision when the crane is moved to a designated area, and the efficiency of lifting cargoes is influenced.

In order to solve the problems, the utility model provides a cross lifting hook suitable for an ultrahigh crane, which comprises a displacement cross rod and a ground mounting plate, wherein the lower end of the displacement cross rod is fixedly connected with a cross lifting hook component, the lower end of the cross lifting hook component is fixedly connected with a storage plate, the lower end of the storage plate is fixedly connected with a winding shaft, the right end of the winding shaft is provided with a motor, the outer end of a limiting wire is wound with a limiting wire, the lower end of the limiting wire is fixedly connected with a double-ring half-hook, and the upper end of the ground mounting plate is fixedly connected with a half-double-ring piece.

In the cross lifting hook suitable for the ultrahigh crane, when the object placing plate is displaced to the appointed area by the crane, the motor drives the winding shaft to rotate so as to enable the limiting line to move downwards, the worker enables the double-ring semi-hooks to be connected with the semi-double-ring piece on the ground mounting plate, the descending range of the object placing plate can be limited, and the object placing plate discharging shaking risk is favorably guaranteed, and the discharging efficiency is reduced.

As a further development of the application, the half-double ring element is connected to the double ring half-hook.

As a further improvement of the application, four corners of the lower end of the displacement cross rod are provided with mounting holes, and the front end and the rear end of the object placing plate are fixedly connected with a pair of electric push rods.

As a further improvement of the application, the output end of the electric push rod is fixedly connected with a vertical rod, and the upper end of the vertical rod is fixedly connected with a threaded column.

As a further improvement of the present application, a plurality of threaded posts are threadedly connected to corresponding mounting holes.

As a further improvement supplement of the application, the left end and the right end of the upper end of the ground mounting plate are fixedly connected with a storage frame, and the inner end of the storage frame is provided with a balancing weight.

In sum, when the object placing plate is displaced to the appointed area by the crane, the motor drives the winding shaft to rotate so that the limiting line moves downwards, the worker enables the double-ring semi-hooks to be connected with the semi-double-ring piece on the ground mounting plate, the descending range of the object placing plate can be limited, the risk caused by shaking of the object placing plate in the blanking process is reduced by guaranteeing the blanking efficiency, the ground mounting plate in the appointed area is further provided with balancing weights in the storage frames at two sides, and the balancing weights can guarantee the stability of the ground mounting plate in the appointed area.

Drawings

FIG. 1 is a front view of a cross hook according to a first embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1A according to a second embodiment of the present application;

fig. 3 is a partial enlarged view of a spool according to a first embodiment of the present application.

The reference numerals in the figures illustrate:

1. A displacement cross bar; 2. a mounting hole; 3. a threaded column; 4. a vertical rod; 5. an electric push rod; 6. a cross hook assembly; 7. a storage plate; 8. a motor; 9. a spool; 10. a limit line; 11. a double ring half hook; 12. a ground mounting plate; 13. a semi-double ring member; 14. a storage frame; 15. and (5) balancing weights.

Detailed Description

Two embodiments of the present application will be described in detail with reference to the accompanying drawings.

First embodiment:

Fig. 1 and 3 show that the movable cross rod comprises a movable cross rod 1 and a ground mounting plate 12, wherein a cross lifting hook assembly 6 is fixedly connected to a lower end of the movable cross lifting hook assembly 1, a storage plate 7 is fixedly connected to the lower end of the cross lifting hook assembly 6, a winding shaft 9 is fixedly connected to the lower end of the storage plate 7, a motor 8 is mounted at the right end of the winding shaft 9, a limiting wire 10 is wound at the outer end of the limiting wire 10, a double-ring half-hook 11 is fixedly connected to the lower end of the limiting wire 10, and a half-double-ring piece 13 is fixedly connected to the upper end of the ground mounting plate 12.

Fig. 1 and 3 show that the semi-double ring piece 13 is connected with the double ring semi-hook 11, the mounting holes 2 are all formed in four corners at the lower end of the displacement cross rod 1, a pair of electric push rods 5 are fixedly connected at the front end and the rear end of the object placing plate 7, vertical rods 4 are fixedly connected at the output ends of the electric push rods 5, threaded columns 3 are fixedly connected at the upper ends of the vertical rods 4, a plurality of threaded columns 3 are in threaded connection with the corresponding mounting holes 2, a storage frame 14 is fixedly connected at the left end and the right end of the upper end of the ground mounting plate 12, and a balancing weight 15 is placed at the inner ends of the storage frame 14.

Fig. 1 and 3 show that the whole lifting operation of the equipment is carried out by utilizing the ultrahigh crane, the accurate limiting mechanism is arranged at the lower end of the cross lifting hook, when the object placing plate 7 lifts the lifted object to a designated area, the ground mounting plate 12 is arranged in the designated area and connected with the object placing plate 7, namely, when the object placing plate 7 is displaced to the designated area by the crane, the motor 8 drives the winding shaft 9 to rotate to enable the limiting wire 10 to move downwards, a worker enables the double-ring half-hook 11 to be connected with the half-double-ring piece 13 on the ground mounting plate 12, the falling range of the object placing plate 7 can be limited, the falling efficiency is guaranteed, the risk caused by the shaking of the object placing plate 7 is reduced, the ground mounting plate 12 in the designated area is also provided with the balancing weights 15 in the storage frames 14 at two sides, and the balancing weights 15 can guarantee the stability of the ground mounting plate 12 in the designated area.

Second embodiment:

Fig. 1-2 show that a plurality of electric push rods 5 are arranged between the object placing plate 7 and the displacement cross rod 1, the electric push rods 5 vertically rotate and then move upwards to enable the threaded columns 3 to be clamped with the mounting holes 2, the vertical rods 4 can rotate to enable the threaded columns 3 to be screwed with the mounting holes 2, and therefore self-shaking force of the object placing plate 7 in the air can be effectively limited.

The present utility model is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present utility model are still within the scope of the present utility model.

Claims

1. Cross lifting hook suitable for super high hoist, its characterized in that: including displacement horizontal pole (1) and ground mounting panel (12), the lower extreme fixedly connected with cross lifting hook subassembly (6) of displacement horizontal pole (1), the lower extreme fixedly connected with of cross lifting hook subassembly (6) put thing board (7) put the lower extreme fixedly connected with spool (9) of thing board (7), motor (8) are installed to the right-hand member of spool (9), the outer end of spacing line (10) is around rolling up spacing line (10), the lower extreme fixedly connected with dicyclo halfpunching (11) of spacing line (10), the upper end fixedly connected with half dicyclo spare (13) of ground mounting panel (12).

2. A cross hook for an ultra high crane according to claim 1, wherein: the half-double ring piece (13) is connected with the double ring half-hook (11).

3. A cross hook for an ultra high crane according to claim 1, wherein: mounting holes (2) are formed in four corners of the lower end of the displacement cross rod (1), and a pair of electric push rods (5) are fixedly connected to the front end and the rear end of the object placing plate (7).

4. A cross hook for an ultra high crane according to claim 1, wherein: the output end of the electric push rod (5) is fixedly connected with a vertical rod (4), and the upper end of the vertical rod (4) is fixedly connected with a threaded column (3).

5. A cross hook for an ultra high crane according to claim 4, wherein: and a plurality of threaded columns (3) are in threaded connection with the corresponding mounting holes (2).

6. A cross hook for an ultra high crane according to claim 1, wherein: the left end and the right end of the upper end of the ground mounting plate (12) are fixedly connected with a storage frame (14), and a balancing weight (15) is placed at the inner end of the storage frame (14).