CN221216793U - Cross lifting hook for lifting ton bag materials - Google Patents

Abstract

The utility model relates to the technical field of cross lifting hooks, in particular to a cross lifting hook for lifting ton bag materials, which comprises a cross lifting hook body, wherein connecting pieces are uniformly and fixedly arranged on the cross lifting hook body at equal intervals, lifting hook joints are fixedly arranged at the center of the upper end part of the cross lifting hook body, T-shaped grooves are uniformly and equidistantly formed in the upper end part of the cross lifting hook body, T-shaped blocks are slidably arranged in the four T-shaped grooves, screw rods are symmetrically and fixedly arranged on the side walls of the two sides of the four T-shaped blocks, four screw rods are respectively and slidably arranged in the four T-shaped grooves, screw rings are sleeved on the four screw rods, and the four screw rings are attached to the cross lifting hook body; the pressure of the crane lifting hook can be reduced, the lifting load is reduced, and the damage rate is reduced; meanwhile, the operation of personnel is convenient, the lifting lug can be easily hung at the corresponding direction of the cross lifting hook, and the labor is saved without using a large force to pull.

Description

Cross lifting hook for lifting ton bag materials

Technical Field

The utility model relates to the technical field of cross lifting hooks, in particular to a cross lifting hook for lifting ton bag materials.

Background

International standard ton bag pattern ton bag (also called bulk bag/space bag/flexible container/ton bag/space bag/primary and secondary bag): the flexible transport packaging container has the advantages of moisture resistance, dust resistance, radiation resistance, firmness and safety, and has enough strength structurally, and the flexible transport packaging container is formed by weaving polyester fibers such as polypropylene, polyethylene and the like, and has the advantages of convenience in loading, unloading and carrying, obviously improved loading and unloading efficiency and rapid development in recent years.

The existing ton bag is provided with four lifting lugs in total, and the lifting lugs are hooked by using a single hook of a crane during normal lifting, so that the single hook pulls the four lifting lugs to intensively pull the lifting lugs together, the moment is small, the stress is large, the lifting lugs are easy to tear, and materials are scattered.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a cross lifting hook for lifting ton bag materials, which solves the technical problems that the existing ton bag has four lifting eyes in total, a single hook of a crane is used for hooking the four lifting eyes during normal lifting, the single hook pulls the four lifting eyes to intensively pull the lifting eyes together, the moment is small, the stress is large, the lifting eyes are easy to tear, and the materials are scattered.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

A cross lifting hook for lifting ton bag materials comprises a cross lifting hook body, wherein connecting pieces are uniformly and fixedly arranged on the cross lifting hook body at equal intervals, and a lifting hook joint is fixedly arranged at the center of the upper end part of the cross lifting hook body;

Wherein, T-shaped grooves are evenly equidistantly arranged at the upper end part of the cross lifting hook body.

Preferably: and T-shaped blocks are slidably arranged in the four T-shaped grooves.

Preferably: screw rods are symmetrically and fixedly arranged on the side walls of two sides of the four T-shaped blocks;

the four groups of screws are respectively and slidably arranged in the four T-shaped grooves.

Preferably; the four groups of screws are respectively provided with a threaded ring in a threaded sleeve manner;

Wherein, four groups of screwed rings are all attached to the cross lifting hook body.

Preferably; the upper end parts of the four T-shaped blocks are respectively provided with an inner groove;

wherein, four the inside wall of inside wall is all fixed mounting has the inner column.

Preferably; the four inner columns are respectively sleeved with a rotary drum in a rotary way;

And the upper ends of the four T-shaped blocks are respectively and fixedly provided with a limit hook and a wedge-shaped block.

The utility model has the advantages that: 1. the cross lifting hook can effectively reduce the stress of the lifting lug and reduce the risk of falling the ton bag to hurt people due to the tearing of the lifting lug; the pressure of the crane lifting hook can be reduced, the lifting load is reduced, and the damage rate is reduced; meanwhile, the operation of personnel is convenient, the lifting lug can be easily hung at the corresponding direction of the cross lifting hook, and the labor force is not required to be used for pulling, so that the labor force is saved;

2. Through the design of the cross lifting hook body, the T-shaped block and the threaded ring, the cross lifting hook body is attached to the threaded ring in a rotating manner, so that the T-shaped block is fixed, the equipment is convenient to adjust when in use, the equipment is suitable for ton bags of any specification, and the application range of the equipment is widened;

3. Through the design of rotary drum, when lifting by crane, the lug will slide to the rotary drum thereupon, will produce the friction between in-process lug and the rotary drum when lifting by crane, become rolling friction with original sliding friction, and then the coefficient of friction that reduces, and then protected the lug, prolonged its life.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective exploded view of the present utility model;

FIG. 3 is a diagram of the T-block connection architecture of the present utility model;

fig. 4 is a diagram of the explosion of the drum connection of the present utility model.

Legend description: 11. a cross lifting hook body; 12. a connecting piece; 13. a hook joint; 14. a T-shaped groove; 15. a T-shaped block; 16. a screw; 17. a threaded ring; 18. an inner tank; 19. an inner column; 21. a rotating drum; 22. a limit hook; 23. wedge blocks.

Description of the embodiments

The embodiment of the application effectively solves the problems that the conventional ton bag has four lifting lugs in total and a single hook of a crane is used for hooking the four lifting lugs during normal lifting, so that the single hook pulls the four lifting lugs to intensively pull the lifting lugs together, the moment is small, the stress is large, the lifting lugs are easy to tear, the materials are scattered, the stress of the lifting lugs can be effectively reduced by using the cross lifting hook, and the risk that the falling of the ton bag hurts people due to the tearing of the lifting lugs is reduced; the pressure of the crane lifting hook can be reduced, the lifting load is reduced, and the damage rate is reduced; meanwhile, the operation of personnel is convenient, the lifting lug can be easily hung at the corresponding direction of the cross lifting hook, and the labor is saved without using a large force to pull.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme in the embodiment of the application is to effectively solve the technical problems that the existing ton bag has four lifting lugs, the four lifting lugs are hooked by using a single hook of a crane during normal lifting, so that the single hook pulls the four lifting lugs to intensively pull the lifting lugs together, the moment is small, the stress is large, the lifting lugs are easy to tear, and materials are scattered, and the general thought is as follows: the utility model provides a cross lifting hook that ton bag material promoted and used, including cross lifting hook body 11, even equidistant fixed mounting has connecting piece 12 on the cross lifting hook body 11, fixed mounting has lifting hook joint 13 in cross lifting hook body 11 upper end center department, T-shaped groove 14 has evenly equidistant been seted up to cross lifting hook body 11 upper end, four T-shaped groove 14 inside all slidable mounting have T-shaped piece 15, four symmetrical fixed mounting have screw rod 16 on four T-shaped piece 15 both sides lateral wall, four screw rods 16 slide respectively in four T-shaped groove 14, four screw rod 16 on the screw thread cover have screwed ring 17, four screw rod 17 all are laminated with cross lifting hook body 11 in four screw rod 16, when the size specification of ton bag is not the time, can remove T-shaped piece 15 in T-shaped groove 14 at this moment, will drive screw rod 16 and screwed ring 17 and take place the removal thereupon under the removal of T-shaped piece 15, and when moving to four lug's optimum lifting position, can rotate on screw rod 16 at this moment, will laminate with cross lifting hook body 11 and then accomplish the fixed to T-shaped piece 15 under the rotation of screwed ring 17, make this equipment convenient to use arbitrary use the range of the equipment, the equipment of using of the equipment has been convenient for it has been used in the range of the enhancement; the upper end parts of the four T-shaped blocks 15 are provided with inner grooves 18, inner columns 19 are fixedly arranged on the inner side walls of the four inner grooves 18, rotary drums 21 are sleeved on the four inner columns 19 in a rotating mode, when the lifting lug slides onto the rotary drums 21, friction is generated between the lifting lug and the rotary drums 21 in the lifting process, original sliding friction is changed into rolling friction, and then the friction coefficient is reduced, so that the lifting lug is protected, and the service life of the lifting lug is prolonged; the upper ends of the four T-shaped blocks 15 are respectively and fixedly provided with a limiting hook 22 and a wedge-shaped block 23, when the lifting device is used, four lifting lugs of a ton bag can be firstly hung on the four wedge-shaped blocks 23 respectively, at the moment, a single hook of a crane can be used for hooking the lifting hook joint 13 when the lifting device is lifted, and the four lifting lugs are hooked in a direction-splitting manner, so that the moment of the lifting device is larger, the stress is correspondingly reduced, and the lifting device can be used as an auxiliary use of the single hook of the crane.

Aiming at the problems in the prior art, the utility model provides the cross lifting hook for lifting the ton bag material, and the cross lifting hook can effectively reduce the stress of the lifting lug and reduce the risk of falling the ton bag to hurt people due to the tearing of the lifting lug; the pressure of the crane lifting hook can be reduced, the lifting load is reduced, and the damage rate is reduced; meanwhile, the operation of personnel is convenient, the lifting lug can be easily hung at the corresponding direction of the cross lifting hook, and the labor is saved without using a large force to pull.

The working process of the utility model is as follows: the first step, can hang four lugs of ton bag respectively on four wedge 23 during the use, can use the single hook of line crane to catch on hook joint 13 when going up and down this moment for at this equipment moment great, the atress reduces correspondingly, can regard as the auxiliary use of line crane single hook through the mode of the four lugs of branch direction catching.

Secondly, when the sizes of the ton bags are different, the T-shaped blocks 15 can be moved in the T-shaped grooves 14, the screw rods 16 and the threaded rings 17 are driven to move along with the T-shaped blocks 15, and when the ton bags are moved to the optimal lifting positions of the four lifting lugs, the threaded rings 17 can be rotated on the screw rods 16, and the ton bags are attached to the cross lifting hook body 11 under the rotation of the threaded rings 17 so as to fix the T-shaped blocks 15, so that the ton bags are convenient to adjust in use, are suitable for ton bags with any specifications, and the application range of the ton bags is widened;

and thirdly, when the lifting lug slides onto the rotary drum 21, friction is generated between the lifting lug and the rotary drum 21 in the lifting process, and the original sliding friction is changed into rolling friction, so that the friction coefficient is reduced, the lifting lug is further protected, and the service life of the lifting lug is prolonged.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The cross lifting hook for lifting ton bag materials comprises a cross lifting hook body (11), and is characterized in that connecting pieces (12) are uniformly and equidistantly fixedly arranged on the cross lifting hook body (11), and a lifting hook joint (13) is fixedly arranged at the center of the upper end part of the cross lifting hook body (11);

Wherein T-shaped grooves (14) are uniformly and equidistantly formed in the upper end part of the cross lifting hook body (11).

2. A cross hook for lifting ton bag material according to claim 1, characterized in that T-shaped blocks (15) are slidably mounted in each of said T-shaped grooves (14).

3. A cross lifting hook for lifting ton bag materials according to claim 2, wherein screw rods (16) are symmetrically and fixedly arranged on the side walls of two sides of the four T-shaped blocks (15);

Wherein four groups of screw rods (16) are respectively and slidably arranged in four T-shaped grooves (14).

4. A cross hook for lifting ton bag materials according to claim 3, wherein the four groups of screw rods (16) are respectively provided with a threaded ring (17) in a threaded sleeve manner;

wherein, four groups of screw thread rings (17) are all attached with the cross lifting hook body (11).

5. A cross hook for lifting ton bag materials according to claim 3, wherein the upper ends of the four T-shaped blocks (15) are provided with inner grooves (18);

Wherein, the inner side walls of the four inner tanks (18) are fixedly provided with inner columns (19).

6. A cross hook for lifting ton bag materials according to claim 5, wherein the four inner columns (19) are respectively provided with a rotary drum (21) in a rotary sleeve manner;

The upper ends of the four T-shaped blocks (15) are respectively and fixedly provided with a limit hook (22) and a wedge-shaped block (23).