CN214653044U

CN214653044U - Crane grab bucket capable of grabbing materials of different sizes

Info

Publication number: CN214653044U
Application number: CN202120563762.8U
Authority: CN
Inventors: 张慧芳
Original assignee: Tianjin Haorong Automation Engineering Co ltd
Current assignee: Tianjin Haorong Automation Engineering Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-09
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a can grab hoist grab bucket of equidimension material not relates to the relevant equipment technical field of hoist, including hoist and grab bucket device, the grab bucket device is including rotating piece, pull rod, grab bucket plate and regulating plate, the bottom of grab bucket plate and the top swing joint of regulating plate, the bottom both ends symmetry of grab bucket plate is provided with the expansion board, the bottom sliding connection of expansion board has strikes off the piece, the top sliding connection of expansion board has the push-and-pull rod. The utility model discloses, through setting up the regulating plate, the regulating plate can carry out the joint from top to bottom and fix, can change the distance between the grab bucket device, reaches the effect that easily snatchs the object of equidimension not volume, strikes off piece and push-and-pull rod through having set up, accomplishes the back of snatching of object, and handheld push-and-pull rod can make scraping of bottom slide along the expansion board, strikes off the residue of expansion board bottom, reaches the effect of clearance expansion board.

Description

Crane grab bucket capable of grabbing materials of different sizes

Technical Field

The utility model relates to a relevant equipment technical field of hoist especially relates to a can grab hoist grab bucket of equidimension material not.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane is also called a crane, and the crane is widely used as mechanical equipment in a modern industrial system and plays an important role in the production of various industries, wherein the crane mainly grabs objects through a grab bucket, the grab bucket is a bucket for grabbing various bulk goods and the like to be opened and closed, and the crane is a lifting appliance mainly relying on the opening and closing of a combined bucket or a plurality of jaw plates and bulk materials.

However, in the prior art, the existing grab bucket has heavier weight, larger volume and single function, and can only grab objects with larger volume when grabbing the objects, but is difficult to grab objects with smaller volume, which brings great inconvenience when grabbing the objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, adopt adjustable regulating plate to adjust the grab bucket plate, make the grab bucket plate can snatch the object of equidimension not, improve the practicality of grab bucket to increased the iron hook at grab bucket plate outer wall, made the grab bucket can snatch rope class object, not only snatch the great object of volume and the function is too single.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a can grab hoist grab bucket of equidimension material not, includes hoist and grab bucket device, the bottom of hoist is rotated with the top of grab bucket device and is connected, the hoist includes hanger plate, arm-tie and pulley, grab bucket device is including rotating piece, pull rod, grab bucket plate and regulating plate, the bottom of grab bucket plate and the top swing joint of regulating plate, the bottom of regulating plate evenly is provided with a plurality of recess, the bottom both ends symmetry of grab bucket plate is provided with the expansion plate, the bottom sliding connection of expansion plate has strikes off the piece, the top sliding connection of expansion plate has the push-and-pull rod.

As a preferred embodiment, the top of the hanging plate is fixedly connected with a hanging ring, and the bottom of the hanging plate is rotatably connected with the top of the rotating member.

In a preferred embodiment, the bottom of the hanging plate is fixedly connected with the top of the pulley, and the outer wall of the pulley is provided with a hanging rope.

In a preferred embodiment, the bottom of the lifting rope is fixedly connected with the top of the pulling plate, and the bottom of the pulling plate is rotatably connected with the inner side of the top of the grab bucket plate.

In a preferred embodiment, the bottom of the rotating member is rotatably connected to the top of the pull rod, and the bottom of the pull rod is rotatably connected to the top of the grapple plate member.

In a preferred embodiment, two iron hooks are movably connected to the outer wall of the grapple plate, and the scraping member is fixedly connected to the push-pull rod through an expansion plate at the top of the scraping member.

As a preferred embodiment, the number of the grab bucket devices is six, and the grab bucket devices are uniformly arranged at the bottom of the lifting appliance.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up the regulating plate bottom the grab bucket plate, the regulating plate can carry out the joint from top to bottom and fix, and the height that changes the regulating plate can change the distance between the grab bucket device, and the rethread changes the angle of grab bucket device, reaches the effect of carrying out light snatching to the object of equidimension volume not.

2. The utility model discloses in, through having increased the iron hook, can snatch rope class object, increased the expansion board, the combination of expansion board and grab bucket plate forms a plane, can shovel the fine sand on ground, increases the practicality of hoist grab bucket.

3. The utility model discloses in, through having set up and strike off piece and push-and-pull rod, accomplish the back that snatchs of object, handheld push-and-pull rod can make the piece that strikes off of bottom slide along the expansion plate, strikes off the residue of expansion plate bottom, reaches the effect of clearance expansion plate.

Drawings

FIG. 1 is a perspective view of a crane grab bucket capable of grabbing materials of different sizes;

FIG. 2 is a front view of a crane grab bucket capable of grabbing materials of different sizes;

fig. 3 is a front view of a grab device of a crane grab bucket capable of grabbing materials of different sizes according to the present invention;

fig. 4 is the utility model provides a detail enlarger of A department in fig. 3 of crane grab bucket that can grab not equidimension material.

Illustration of the drawings:

1. a spreader; 2. a grab bucket device; 11. a hanger plate; 12. pulling a plate; 13. a pulley; 14. a lifting rope; 15. a hoisting ring; 21. a rotating member; 22. a pull rod; 23. a grapple plate; 24. an iron hook; 25. an adjusting plate; 26. an expansion plate; 27. a scraping member; 28. a push-pull rod; 29. and (4) a groove.

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. 1-4, the present invention provides a technical solution: a crane grab bucket capable of grabbing materials of different sizes comprises a lifting appliance 1 and a grab bucket device 2, wherein the bottom of the lifting appliance 1 is rotatably connected with the top of the grab bucket device 2, the lifting appliance 1 comprises a lifting plate 11, a pulling plate 12 and a pulley 13, the grab bucket device 2 comprises a rotating member 21, a pulling rod 22, a grab bucket plate 23 and an adjusting plate 25, the bottom of the grab bucket plate 23 is movably connected with the top of the adjusting plate 25, a plurality of grooves 29 are uniformly formed in the bottom end of the adjusting plate 25, expansion plates 26 are symmetrically arranged at two ends of the bottom of the grab bucket plate 23, scraping members 27 are slidably connected with the bottoms of the expansion plates 26, push-pull rods 28 are slidably connected with the tops of the expansion plates 26, when the crane grabs the object to other places by using the grab bucket, the lifting appliance 1 is generally used for controlling the grab bucket device 2, the object is grabbed by using the grab bucket device 2 and then transported to other places, and then the grab bucket plate 23 is controlled, through receiving and releasing of lifting rope 14, and pull rod 22 and hanger plate 11 rotate to be connected, pull rod 22 and grab bucket plate 23 rotate to be connected, and grab bucket plate 23 and pull plate 12 also are for rotating to be connected, consequently the angle and the distance of grab bucket plate 23 can be controlled, its length can be adjusted in grab bucket plate 23 bottom to regulating plate 25, regulating plate 25 is more down, the distance between grab bucket plate 23 is more nearly, grab bucket device 2 is more can snatch less object, otherwise be great object, recess 29 increases the frictional force between object and the regulating plate 25, make the object be difficult for the landing when being snatched, expansion board 26 and grab bucket plate 23 make up and can shovel the fine sand class on ground.

The top of the hanging plate 11 is fixedly connected with a hanging ring 15, the bottom of the hanging plate 11 is rotatably connected with the top of the rotating piece 21, the crane mainly lifts the whole grab bucket device 2 through the hanging ring 15, and the pulling plate 12 is controlled through the hanging rope 14.

The bottom of the hanging plate 11 is fixedly connected with the top of the pulley 13, the outer wall of the pulley 13 is provided with the hanging rope 14, and the pulley 13 can enable the hanging ropes 14 on the two sides to be kept in the same length and keep the angles of the grab bucket plates 23 in the same angle.

The bottom of the lifting rope 14 is fixedly connected with the top of the pulling plate 12, the bottom of the pulling plate 12 is rotatably connected with the inner side of the top of the grab bucket plate 23, the height of the pulling plate 12 is controlled through the lifting rope 14, and the angle and the distance of the grab bucket plate 23 are indirectly controlled.

The bottom of the rotating part 21 is rotatably connected with the top of the pull rod 22, the bottom of the pull rod 22 is rotatably connected with the top of the grab bucket plate 23, the rotating part 21 enables the pull rod 22 to rotate around the rotating part 21, and the pull rod 22 controls the angle of the grab bucket plate 23.

The outer wall swing joint of grab bucket plate 23 has two iron hooks 24, strikes off piece 27 through the expansion board 26 and the push-and-pull rod 28 fixed connection at its top, and iron hook 24 can be to colluding like rope class object, has solved traditional grab bucket and can only snatch the drawback that great object was snatched, snatchs the completion back with the object, strikes off board 26 mainly used and strikes off the residue.

The quantity of grab bucket device 2 is six, and grab bucket device 2 evenly sets up in the bottom of hoist 1, and six evenly set up grab bucket device 2 can get up the object parcel effectively and snatch, and the object drops and causes damage and personnel accidental injury when preventing to snatch.

The working principle of the embodiment is as follows: when the crane grab bucket is used for grabbing objects, the adjusting plate 25 is adjusted according to the volume of the objects to be grabbed, the adjusting plate 25 can be adjusted up and down and is clamped and fixed with the grab bucket plates 23, the length of the adjusting plate 25 can be adjusted at the bottoms of the grab bucket plates 23, the farther the adjusting plate 25 moves down, the closer the distance between the grab bucket plates 23 is, the smaller objects can be grabbed by the grab bucket device 2, otherwise, the larger objects are, the friction force between the objects and the adjusting plate 25 can be increased by the plurality of grooves 29 at the bottom end of the adjusting plate 25, damage caused by object sliding during grabbing is prevented, if the objects to be grabbed are rope type objects, the objects to be grabbed can be grabbed by the iron hooks 24 on the outer walls of the grab bucket plates 23, the defect that the traditional grab bucket device 2 cannot grab the objects to be transported is overcome, when the objects to be fine sand type on the ground need to be shoveled, the expanding plates 26 on the two sides of the grab bucket plates 23 can be opened, make two expansion plates 26 and the grab bucket plate 23 of both sides form a plane, can carry out the shovel transportation to ground fine sand, snatch or transport the object after, grab bucket plate 23 and the residue of some earth can generally be cohered to the regulating plate 25 inner wall, can hand push-and-pull rod 28 and drive scraping 27 of bottom and slide, scrape the residue on 27 with expansion plate 26 and scrape and remove, avoid expansion plate 26 to cohere the residue for a long time, influence the quality and the life-span of expansion plate 26, this crane grab bucket can be through the height that changes regulating plate 25, make grab bucket plate 23 can snatch the object of equidimension not, expansion plate 26 can shovel ground fine sand, iron hook 24 can be colluded rope class object, increase crane grab bucket's practicality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a can grab hoist grab bucket of not equidimension material, includes hoist (1) and grab bucket device (2), the bottom of hoist (1) is rotated with the top of grab bucket device (2) and is connected, hoist (1) are including hanger plate (11), arm-tie (12) and pulley (13), its characterized in that: grab bucket device (2) are including rotating piece (21), pull rod (22), grab bucket plate (23) and regulating plate (25), the bottom of grab bucket plate (23) and the top swing joint of regulating plate (25), the bottom of regulating plate (25) evenly is provided with a plurality of recess (29), the bottom both ends symmetry of grab bucket plate (23) is provided with expansion board (26), the bottom sliding connection of expansion board (26) has strikes off piece (27), the top sliding connection of expansion board (26) has push-and-pull rod (28).

2. A crane grab bucket for grabbing materials of different sizes as claimed in claim 1, wherein: the top fixedly connected with rings (15) of hanger plate (11), the bottom of hanger plate (11) rotates with the top of rotating member (21) and is connected.

3. A crane grab bucket for grabbing materials of different sizes as claimed in claim 1, wherein: the bottom of hanger plate (11) and the top fixed connection of pulley (13), the outer wall of pulley (13) is provided with lifting rope (14).

4. A crane grab bucket for grabbing materials of different sizes as claimed in claim 3, wherein: the bottom of the lifting rope (14) is fixedly connected with the top of the pulling plate (12), and the bottom of the pulling plate (12) is rotatably connected with the inner side of the top of the grab bucket plate (23).

5. A crane grab bucket for grabbing materials of different sizes as claimed in claim 1, wherein: the bottom of the rotating piece (21) is rotatably connected with the top of the pull rod (22), and the bottom of the pull rod (22) is rotatably connected with the top of the grab bucket plate piece (23).

6. A crane grab bucket for grabbing materials of different sizes as claimed in claim 1, wherein: the outer wall of the grab bucket plate (23) is movably connected with two iron hooks (24), and the scraping piece (27) is fixedly connected with a push-pull rod (28) through an expansion plate (26) at the top of the scraping piece.

7. A crane grab bucket for grabbing materials of different sizes as claimed in claim 1, wherein: the number of the grab bucket devices (2) is six, and the grab bucket devices (2) are uniformly arranged at the bottom of the lifting appliance (1).