CN214141230U

CN214141230U - Anti-swing device of crane

Info

Publication number: CN214141230U
Application number: CN202022894812.9U
Authority: CN
Inventors: 程立熙
Original assignee: Chengrun Jiaxing New Material Technology Co ltd
Current assignee: Chengrun Jiaxing New Material Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-07
Anticipated expiration: 2030-12-03

Abstract

The utility model belongs to the technical field of the crane, especially, be an anti-swing device of crane, including the mounting box, the first motor of one side fixedly connected with of mounting box, the output shaft fixedly connected with of first motor rotates a section of thick bamboo, the outer fixed surface who rotates a section of thick bamboo is connected with wire rope, wire rope and mounting box sliding connection, solid fixed ring fixedly connected with bearing plate is passed through to wire rope's bottom, the bottom fixedly connected with couple of bearing plate, the straight board of bottom fixedly connected with of mounting box. The utility model discloses a setting of stopper is carried on spacingly to wire rope, prevents to hang the during operation, and it takes place to rock to be hung the thing piece, causes to fall, drives initiative toothed disc and driven toothed disc through the second motor and rotates, makes the threaded rod follow rotatory together to can drive threaded block and stopper and reciprocate, make the height of stopper can adjust, be convenient for use according to the actual conditions, reinforcing practicality.

Description

Anti-swing device of crane

Technical Field

The utility model relates to a crane technical field specifically is an anti-swing device of crane.

Background

With the progress of society, the application of cranes is more and more extensive, and the use of cranes for hanging and carrying heavier equipment under common conditions is rapidly developed along with the industries such as large-scale infrastructure construction, energy, real estate, petrochemical industry, shipbuilding industry and the like in China in recent years.

The prior anti-swing device has the following problems:

1. the steel wire rope is inconvenient to prevent from swinging, so that the hung object is easy to shake and fall;

2. the steel wire rope is inconvenient to clean, dust in the crane is accumulated, and the use of electronic components is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anti-swing device of crane has solved prior art, inconvenient wire rope swing of preventing and inconvenient carry out clear problem to wire rope.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an anti-swing device of a crane comprises a mounting box, wherein a first motor is fixedly connected to one side of the mounting box, an output shaft of the first motor is fixedly connected with a rotating cylinder, a steel wire rope is fixedly connected to the outer surface of the rotating cylinder, the steel wire rope is in sliding connection with the mounting box, the bottom end of the steel wire rope is fixedly connected with a bearing plate through a fixing ring, the bottom of the bearing plate is fixedly connected with a hook, a straight plate is fixedly connected to the bottom of the mounting box, a second motor is fixedly connected to the inner part of the straight plate, an output shaft of the second motor is fixedly connected with a driving gear disc, a driven gear disc is meshed with the outer surface of the driving gear disc, a threaded rod is fixedly connected to the axis of the driven gear disc, two ends of the threaded rod are rotatably connected with the straight plate through bearings, and a threaded block is connected to the outer surface of the threaded rod in a threaded manner, one side of the thread block is fixedly connected with a fixing plate through a connecting rod, one side of the fixing plate is fixedly connected with a limiting block, and the inside of the limiting block is fixedly connected with a cleaning pad through a thread nail.

As a preferred technical scheme of the utility model, the inside fixedly connected with gag lever post of straight board, the surface sliding connection of gag lever post has the sleeve, sleeve and screw thread piece fixed connection.

As a preferred technical scheme of the utility model, the one end fixedly connected with of screw thread nail turns round, the outer fixed surface of turning round is connected with antiskid cover.

As a preferred technical scheme of the utility model, the top fixedly connected with connecting block of mounting box, the internal thread of connecting block is connected with the bolt.

As a preferred technical scheme of the utility model, the equal fixedly connected with safety cover of surface of first motor and second motor, the safety cover is circular.

As an optimal technical scheme of the utility model, the quantity of stopper is eight, and four distribute in one side of fixed plate for a set of equidistance.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti-swing device of crane possesses following beneficial effect:

1. this anti-swing device of crane, through the setting of stopper, carries on spacingly to wire rope, prevents to hang the during operation, and the thing that is hung takes place to rock, causes to fall, drives initiative toothed disc and driven toothed disc through the second motor and rotates, makes the threaded rod follow rotatory together to can drive threaded block and stopper and reciprocate, make the height of stopper can adjust, be convenient for use according to the actual conditions, reinforcing practicality.

2. This anti-swing device of crane, when reciprocating through wire rope, utilize the cleaning pad to clean the dust of wire rope surface, prevent that the dust from entering into in the mounting box, avoid the internal component to damage, through the setting of screw thread nail, realized the dismantlement to the cleaning pad, be convenient for wash or change, increase the convenience.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the straight plate of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. mounting a box; 2. a first motor; 3. a rotating cylinder; 4. a wire rope; 5. a fixing ring; 6. a bearing plate; 7. hooking; 8. a straight plate; 9. a second motor; 10. a driving gear plate; 11. a driven gear plate; 12. a threaded rod; 13. a thread block; 14. a connecting rod; 15. a fixing plate; 16. a limiting block; 17. a threaded nail; 18. cleaning the pad; 19. a limiting rod; 20. a sleeve; 21. turning the head; 22. connecting blocks; 23. and (4) bolts.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an anti-swing device of a crane comprises a mounting box 1, a first motor 2 is fixedly connected to one side of the mounting box 1, a rotating cylinder 3 is fixedly connected to an output shaft of the first motor 2, a steel wire rope 4 is fixedly connected to the outer surface of the rotating cylinder 3, the steel wire rope 4 is in sliding connection with the mounting box 1, a bearing plate 6 is fixedly connected to the bottom end of the steel wire rope 4 through a fixing ring 5, a hook 7 is fixedly connected to the bottom of the bearing plate 6, a straight plate 8 is fixedly connected to the bottom of the mounting box 1, a second motor 9 is fixedly connected to the inner portion of the straight plate 8, a driving gear disc 10 is fixedly connected to the output shaft of the second motor 9, a driven gear disc 11 is connected to the outer surface of the driving gear disc 10 in a meshing manner, a threaded rod 12 is fixedly connected to the axis of the driven gear disc 11, two ends of the threaded rod 12 are rotatably connected with the straight plate 8 through bearings, and a threaded block 13 is connected to the outer surface of the threaded rod 12, one side of the thread block 13 is fixedly connected with a fixing plate 15 through a connecting rod 14, one side of the fixing plate 15 is fixedly connected with a limiting block 16, and the inside of the limiting block 16 is fixedly connected with a cleaning pad 18 through a thread nail 17.

In this embodiment, through the setting of stopper 16, it is spacing to wire rope 4, prevent to hang the during operation, it takes place to rock to be hung the thing, cause and fall, it rotates to drive initiative toothed disc 10 and driven toothed disc 11 through second motor 9, make threaded rod 12 follow rotatory together, thereby can drive threaded block 13 and stopper 16 and reciprocate, make stopper 16 highly can adjust, be convenient for follow and use according to the actual conditions, the enhanced practicality, when reciprocating through wire rope 4, utilize cleaning pad 18 to clean the dust of wire rope 4 surface, prevent that the dust from entering into mounting box 1, avoid the internal component to damage, through the setting of screw thread nail 17, realized the dismantlement to cleaning pad 18, be convenient for wash or change, increase the convenience.

Specifically, a limiting rod 19 is fixedly connected inside the straight plate 8, a sleeve 20 is slidably connected to the outer surface of the limiting rod 19, and the sleeve 20 is fixedly connected with the thread block 13.

In this embodiment, the limiting rod 19 is slidably connected to the sleeve 20 to limit the position of the screw block 13, so that when the threaded rod 12 rotates, the screw block 13 moves up and down without rotating.

Specifically, one end of the screw 17 is fixedly connected with a rotating head 21, and the outer surface of the rotating head 21 is fixedly connected with an anti-slip sleeve.

In this embodiment, the screw 17 is rotated by the rotary head 21, which increases convenience.

Specifically, the top of the mounting box 1 is fixedly connected with a connecting block 22, and the inner thread of the connecting block 22 is connected with a bolt 23.

In this embodiment, the device is conveniently connected with a crane through the connecting block 22 and the bolt 23, so that the fixing property is enhanced.

Specifically, the outer surfaces of the first motor 2 and the second motor 9 are fixedly connected with protective covers which are circular.

In this embodiment, the protection cover is beneficial to protecting the first motor 2 and the second motor 9 from being damaged.

Specifically, the number of the limiting blocks 16 is eight, and four limiting blocks are distributed on one side of the fixing plate 15 in a group at equal intervals.

In this embodiment, the quantity through stopper 16 is eight, and the reinforcing is to wire rope 4's limiting displacement, makes and prevents falling the effect better.

The utility model discloses a theory of operation and use flow: the mounting box 1 is fixedly connected with a crane through a bolt 23, a hung object is hung on a hook 7, a second motor 9 is opened, the second motor 9 drives a driving gear disc 10 to rotate, the driving gear disc 10 is meshed with a driven gear disc 11 and the driven gear disc 11 is fixedly connected with a threaded rod 12, so as to drive the driven gear disc 11 and the threaded rod 12 to rotate, the threaded rod 12 is in threaded connection with a threaded block 13 and a limiting rod 19 is in sliding connection with a sleeve 20, so as to drive the threaded block 13 and the limiting block 16 to move upwards, the height of the limiting block 16 is adjusted according to the length of the hung object, a first motor 2 is opened, the first motor 2 drives a rotating cylinder 3 to rotate, so as to drive a steel wire rope 4 to wind, the hung object is hung, the steel wire rope 4 is limited through the limiting block 16, the hung object is prevented from shaking during hanging work, and the steel wire rope 4 moves up and down, utilize cleaning pad 18 to clean the dust of wire rope 4 surface, prevent that the dust from entering into mounting box 1 in, avoid the internal component to damage, through twisting screw 17, can dismantle cleaning pad 18, be convenient for wash or change, increase the convenience.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-swing device of crane, includes mounting box (1), its characterized in that: a first motor (2) is fixedly connected to one side of the mounting box (1), a rotating cylinder (3) is fixedly connected to an output shaft of the first motor (2), a steel wire rope (4) is fixedly connected to the outer surface of the rotating cylinder (3), the steel wire rope (4) is in sliding connection with the mounting box (1), a bearing plate (6) is fixedly connected to the bottom end of the steel wire rope (4) through a fixing ring (5), a hook (7) is fixedly connected to the bottom of the bearing plate (6), a straight plate (8) is fixedly connected to the bottom of the mounting box (1), a second motor (9) is fixedly connected to the inner portion of the straight plate (8), a driving gear disc (10) is fixedly connected to the output shaft of the second motor (9), a driven gear disc (11) is connected to the outer surface of the driving gear disc (10) in a meshing manner, and a threaded rod (12) is fixedly connected to the axis of the driven gear disc (11), the utility model discloses a cleaning device, including threaded rod (12), connecting rod (14), connecting rod (15), one side fixedly connected with stopper (16) of fixed plate (15), the inside of stopper (16) is through screw nail (17) fixedly connected with washing pad (18).

2. The anti-swing apparatus for a crane according to claim 1, wherein: the inner portion of the straight plate (8) is fixedly connected with a limiting rod (19), the outer surface of the limiting rod (19) is connected with a sleeve (20) in a sliding mode, and the sleeve (20) is fixedly connected with the thread block (13).

3. The anti-swing apparatus for a crane according to claim 1, wherein: one end of the threaded nail (17) is fixedly connected with a rotating head (21), and the outer surface of the rotating head (21) is fixedly connected with an anti-skidding sleeve.

4. The anti-swing apparatus for a crane according to claim 1, wherein: the top fixedly connected with connecting block (22) of mounting box (1), the inside threaded connection of connecting block (22) has bolt (23).

5. The anti-swing apparatus for a crane according to claim 1, wherein: the outer surfaces of the first motor (2) and the second motor (9) are fixedly connected with protective covers which are circular.

6. The anti-swing apparatus for a crane according to claim 1, wherein: the number of the limiting blocks (16) is eight, and the four limiting blocks are distributed on one side of the fixing plate (15) in a group at equal intervals.