CN218058175U

CN218058175U - Anti-swing deviation correcting device for crane

Info

Publication number: CN218058175U
Application number: CN202221760415.5U
Authority: CN
Inventors: 唐佳贤; 王小军
Original assignee: Wuxi Gangkou Machinery Co ltd
Current assignee: Wuxi Gangkou Machinery Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-16
Anticipated expiration: 2032-07-08

Abstract

The application provides a deviation correcting device is prevented shaking by hoist belongs to hoist technical field. This deviation correcting device is prevented shaking by hoist, including vertical slide rail, hoisting component and prevent shaking the deviation correcting component, the hoisting component includes first rolling wheel, jack-up rope and lifting hook, first rolling wheel sets up vertical slide rail upper portion, the rolling of jack-up rope one end is in first rolling wheel is outside, the jack-up rope other end with lifting hook upper portion is connected, prevent shaking the deviation correcting component and include second rolling wheel, haulage rope and towing hook, the haulage rope other end with towing hook one side fixed connection, the towing hook is hung lifting hook week side. In the whole using process, the anti-swing processing of the hoisting hook is realized, the deviation rectifying processing of the hoisting hook is also realized, the safety in the hoisting process is improved, the accurate placement of a hoisting object after hoisting is facilitated, and the convenience is brought to the use of the crane.

Description

Anti-swing deviation correcting device for crane

Technical Field

The application relates to the field of cranes, in particular to a crane anti-swing deviation correcting device.

Background

The gantry crane is a variant of a bridge crane and is also called a gantry crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.

Gantry crane is at the in-process that uses, and the in-process that the jack-up often can appear has the phenomenon of rocking, can produce the skew when rocking, consequently can appear rocking of jack-up thing, has reduced the security of jack-up in-process, also does not benefit to the accurate weight of placing after the jack-up thing, all brings inconvenience for the use of hoist.

SUMMERY OF THE UTILITY MODEL

In order to compensate more than not enough, this application provides hoist anti-swing deviation correcting device, aims at improving the in-process of jack-up and has the phenomenon of rocking, can produce the skew when rocking, consequently can appear rocking of playing the heavy object, has reduced the security of jack-up in-process, also does not benefit to the accurate heavy object of placing after the jack-up, leads to the problem of inconvenience of using for the hoist.

The embodiment of the application provides deviation correcting device is prevented shaking by hoist, include vertical slide rail, hoisting assembly and prevent shaking the subassembly of rectifying, the hoisting assembly includes first rolling wheel, lifting rope and lifting hook, first rolling wheel sets up vertical slide rail upper portion, the rolling of lifting rope one end is in first rolling wheel is outside, the lifting rope other end with lifting hook upper portion is connected, it includes second rolling wheel, haulage rope and traction hook to prevent shaking the subassembly of rectifying, the second rolling wheel rotates to be connected vertical slide rail sliding end one side, the rolling of haulage rope one end is in the second rolling wheel is outside, the haulage rope other end with traction hook one side fixed connection, it hangs lifting hook week side.

In the above implementation process, the beneficial effects are that, under the cooperation of vertical slide rail and first rolling wheel, the installation of first rolling wheel has been realized, the rotation of first rolling wheel, implement the rolling to hoisting rope one end, drive the lift of the hoisting rope other end, hoisting rope drives the lifting of hoisting hook, jack-up the jack-up thing, in the jack-up, the slip end of vertical slide rail drives the lift of second rolling wheel, the rolling wheel drives the lift of haulage rope, implement the synchronous lift with the hoisting hook, can reduce the interference of haulage rope to the jack-up thing, the haulage hook hangs in the week side of hoisting hook, the rotation of second rolling wheel is implemented the rolling to one end of haulage rope, the other end pulling haulage hook of haulage rope, implement the multi-angle tensioning to the hoisting hook, effectually prevent rocking of hoisting hook, and can implement the rope haulage rope through rotating the second rolling wheel, adjust the position of hoisting hook, implement the rectification processing, in-process of whole use, anti-swing processing to the hoisting hook has also been realized, the security of hoisting hook has improved, and then the hoist is favorable to the accurate heavy object of placing after the rectification.

In a specific embodiment, four vertical sliding rails, four second winding wheels, four traction ropes and four traction hooks are symmetrically arranged respectively.

In the implementation process, the four-angle pulling of the lifting hook can be implemented, and the anti-swing and deviation rectification processing of the lifting hook is better realized.

In a specific implementation scheme, four supporting frames are arranged on the upper portions of the vertical sliding rails, and the rotating end of the first winding wheel is rotatably connected with the upper portions of the supporting frames.

In the implementation process, the first winding wheel is convenient to install, and the first winding wheel is effectively supported.

In a specific embodiment, vertical slide rail includes first motor, threaded rod, elevator and grudging post, grudging post bottom and ground fixed connection, grudging post upper portion with support frame fixed connection, first motor output with threaded rod upper portion fixed connection, the threaded rod with the grudging post rotates to be connected, the threaded rod with elevator one side threaded connection, the elevator with grudging post sliding connection, second rolling wheel rotate the end with elevator one side is rotated and is connected.

In the implementation process, the output end of the first motor drives the threaded rod to rotate, the threaded rod rotates to drive the lifting block to lift, and the lifting block can drive the second winding wheel to lift.

In a specific implementation scheme, the first winding wheel comprises a second motor and a first wheel body, the first wheel body is rotatably connected with the upper portion of the support frame, the second motor is fixedly connected with the upper portion of the support frame, the output end of the second motor is fixedly connected with one side of the first wheel body, and one end of the hoisting rope is wound outside the first wheel body.

In the implementation process, the output end of the second motor drives the first wheel body to rotate to wind the hoisting rope.

In a specific implementation scheme, the second winding wheel comprises a third motor and a second wheel body, the second wheel body is rotatably connected with one side of the lifting block, the third motor is fixedly connected with the lifting block, the output end of the third motor is fixedly connected with one side of the second wheel body, and one end of the traction rope is wound outside the second wheel body.

In the implementation process, the output end of the third motor drives the second wheel body to rotate, and the traction rope is wound.

In a particular embodiment, the support frame and the lifting block are each provided with guide wheels, the hoisting rope passing inside one of the guide wheels and the traction rope passing inside the other guide wheel.

In the implementation process, the hoisting rope and the traction rope can be guided conveniently.

In a specific embodiment, the upper part of the lifting hook is provided with a connecting block, the periphery of the connecting block is provided with a plurality of connecting rings, and the traction hook is hung inside the connecting rings.

In the above implementation process, the connection between the towing hook and the lifting hook is facilitated.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a crane anti-sway rectification device provided by an embodiment of the present application;

fig. 2 is a schematic structural view of a vertical slide rail portion provided in an embodiment of the present application;

FIG. 3 is a schematic view of a partial structure of an anti-sway rectification assembly provided in an embodiment of the present application;

fig. 4 is a partial structural schematic diagram of a lifting hook according to an embodiment of the present disclosure.

In the figure: 100-vertical sliding rails; 110-a support frame; 120-a first motor; 130-a threaded rod; 140-a lifting block; 150-standing; 160-a guide wheel; 200-a hoisting assembly; 210-a first take-up reel; 211-a second electric machine; 212-a first wheel; 220-hoisting rope; 230-a lifting hook; 231-connecting block; 232-a connecting ring; 300-shaking prevention deviation rectifying component; 310-a second take-up reel; 311-a third motor; 312-a second wheel; 320-a traction rope; 330-towing hook.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a deviation-correcting device for preventing a crane from rolling, which includes a vertical slide rail 100, a hoisting assembly 200, and a deviation-correcting assembly 300.

Referring to fig. 1, the hoisting assembly 200 includes a first winding wheel 210, a hoisting rope 220 and a hoisting hook 230, the first winding wheel 210 is disposed on the upper portion of the vertical slide rail 100, one end of the hoisting rope 220 is wound outside the first winding wheel 210, the other end of the hoisting rope 220 is connected to the upper portion of the hoisting hook 230, the first winding wheel 210 includes a second motor 211 and a first wheel body 212, the first wheel body 212 is rotatably connected to the upper portion of the support frame 110, the second motor 211 is fixedly connected to the upper portion of the support frame 110, the output end of the second motor 211 is fixedly connected to one side of the first wheel body 212, and one end of the hoisting rope 220 is wound outside the first wheel body 212.

Referring to fig. 1-4, the anti-sway deviation rectification assembly 300 includes a second take-up pulley 310, a pulling rope 320 and a pulling hook 330, the second take-up pulley 310 is rotatably connected to one side of the sliding end of the vertical sliding rail 100, one end of the pulling rope 320 is wound outside the second take-up pulley 310, the other end of the pulling rope 320 is fixedly connected to one side of the pulling hook 330, the pulling hook 330 is hung around the lifting hook 230, the vertical sliding rail 100 and the second take-up pulley 310, four traction ropes 320 and four traction hooks 330 are symmetrically arranged, a support frame 110 is arranged on the upper portions of four vertical slide rails 100, the rotating end of a first winding wheel 210 is rotatably connected with the upper portion of the support frame 110, each vertical slide rail 100 comprises a first motor 120, a threaded rod 130, a lifting block 140 and a stand 150, the bottom of the stand 150 is fixedly connected with the ground, the upper portion of the stand 150 is fixedly connected with the support frame 110, the first motor 120 is fixedly connected with the support frame 110, the output end of the first motor 120 is fixedly connected with the upper portion of the threaded rod 130, the threaded rod 130 is rotatably connected with the stand 150, the threaded rod 130 is in threaded connection with one side of the lifting block 140, the lifting block 140 is slidably connected with the stand 150, the rotating end of a second winding wheel 310 is rotatably connected with one side of the lifting block 140, the output end of the third motor 311 is fixedly connected with one side of the second winding wheel body 310, one end of each traction rope 320 is wound outside the second winding wheel 312, the support frame 110 and the lifting block 140 are rotatably connected with one side of the lifting block 140, the output end of the third motor 311 is fixedly connected with one side of the second winding wheel body 312, a plurality of the traction ropes 160 penetrates through the inner portion of the traction rope 230, and a plurality of the traction hook 230 is arranged on the inner portion of the traction connection ring 160, and the traction hook 230 is arranged on the inner portion of the traction connection ring 220.

The working principle of the crane anti-swing deviation correcting device is as follows: the hoisting hook 230 is hung on the upper part of a hoisting object, the output end of the second motor 211 drives the first wheel body 212 to rotate, the first wheel body 212 winds one end of the hoisting rope 220, the other end of the hoisting rope 220 is lifted, the hoisting rope 220 drives the connecting block 231 to lift, the connecting block 231 drives the hoisting hook 230 to lift, the hoisting object is lifted, the output end of the first motor 120 drives the threaded rod 130 to rotate, the threaded rod 130 drives the lifting block 140 to lift, the lifting block 140 drives the third motor 311 and the second wheel body 312 to lift, the second wheel body 312 drives the traction rope 320 to lift, the traction hook 330 is hung inside the connecting ring 232, the output end of the third motor 311 drives the second wheel body 312 to rotate, the second wheel body 312 winds the traction rope 320, the traction rope 320 is tensioned, the simultaneous tensioning and limiting of four angles around the connecting block 231 are realized, the anti-swing treatment of the hoisting hook 230 is realized in the whole using process, the deviation correction treatment of the hoisting hook 230 is also realized, the safety in the lifting process is improved, the accurate use of the hoisting object after the hoisting is further favorable for the accurate use of the crane, and the use of the crane

It should be noted that the specific model specifications of the first motor 120, the second motor 211, and the third motor 311 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first motor 120, the second motor 211 and the third motor 311 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The anti-swing deviation rectifying device of the crane is characterized by comprising

A vertical slide rail (100);

the hoisting assembly (200) comprises a first winding wheel (210), a hoisting rope (220) and a hoisting hook (230), wherein the first winding wheel (210) is arranged at the upper part of the vertical slide rail (100), one end of the hoisting rope (220) is wound outside the first winding wheel (210), and the other end of the hoisting rope (220) is connected with the upper part of the hoisting hook (230);

prevent rolling deviation correcting subassembly (300), prevent rolling deviation correcting subassembly (300) includes second rolling wheel (310), haulage rope (320) and draw hook (330), second rolling wheel (310) rotate to be connected in vertical slide rail (100) slip end one side, haulage rope (320) one end rolling is in the second rolling wheel (310) outside, haulage rope (320) other end with draw hook (330) one side fixed connection, draw hook (330) hang in crane hook (230) week side.

2. The crane anti-swing deviation correcting device according to claim 1, wherein four vertical sliding rails (100), four second winding wheels (310), four traction ropes (320) and four traction hooks (330) are symmetrically arranged.

3. The crane anti-swing deviation correcting device according to claim 1, wherein a supporting frame (110) is arranged on the upper portion of the four vertical sliding rails (100), and the rotating end of the first winding wheel (210) is rotatably connected with the upper portion of the supporting frame (110).

4. The crane anti-swing deviation correcting device of claim 3, wherein the vertical sliding rail (100) comprises a first motor (120), a threaded rod (130), a lifting block (140) and a stand (150), the bottom of the stand (150) is fixedly connected with the ground, the upper portion of the stand (150) is fixedly connected with the support frame (110), the first motor (120) is fixedly connected with the support frame (110), the output end of the first motor (120) is fixedly connected with the upper portion of the threaded rod (130), the threaded rod (130) is rotatably connected with the stand (150), the threaded rod (130) is in threaded connection with one side of the lifting block (140), the lifting block (140) is in sliding connection with the stand (150), and the rotating end of the second winding wheel (310) is rotatably connected with one side of the lifting block (140).

5. The crane anti-sway deviation rectification device of claim 3, wherein the first take-up pulley (210) comprises a second motor (211) and a first pulley body (212), the first pulley body (212) is rotatably connected with the upper portion of the supporting rack (110), the second motor (211) is fixedly connected with the upper portion of the supporting rack (110), the output end of the second motor (211) is fixedly connected with one side of the first pulley body (212), and one end of the hoisting rope (220) is taken up outside the first pulley body (212).

6. The crane anti-rolling deviation correcting device according to claim 4, wherein the second rolling wheel (310) comprises a third motor (311) and a second wheel body (312), the second wheel body (312) is rotatably connected with one side of the lifting block (140), the third motor (311) is fixedly connected with the lifting block (140), the output end of the third motor (311) is fixedly connected with one side of the second wheel body (312), and one end of the traction rope (320) is rolled outside the second wheel body (312).

7. The device as claimed in claim 4, wherein the supporting frame (110) and the lifting block (140) are provided with guide wheels (160), the hoisting rope (220) passes through the inside of one of the guide wheels (160), and the traction rope (320) passes through the inside of the other guide wheel (160).

8. The anti-sway deviation rectification device of claim 1, characterized in that a connection block (231) is provided on an upper portion of the crane hook (230), a plurality of connection rings (232) are provided on a peripheral side of the connection block (231), and the towing hook (330) is hung inside the connection rings (232).