CN218754634U

CN218754634U - Lifting anti-swing device for crane installation

Info

Publication number: CN218754634U
Application number: CN202222938016.XU
Authority: CN
Inventors: 韩召朋; 焦勇涛
Original assignee: HENAN JUREN CRANE GROUP CO Ltd
Current assignee: HENAN JUREN CRANE GROUP CO Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-28
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a promotion anti-swing device of hoist installation relates to hoist technical field, specifically is a promotion anti-swing device of hoist installation, which comprises a fixed base, the lower surface of fixing base is provided with the control box. This hoist lifting anti-swing device of hoist installation, through the haulage rope, first roll wheel, the second rolls the wheel, spacing fixture block, the setting of second spring and stop collar, in-process when using can drive the haulage rope when the cable wire takes place to swing tensile, and then make and drive the rotation of second roll wheel, make spacing fixture block chucking haulage rope, carry on spacingly to wire rope through the haulage rope, simultaneously in wire rope wobbling, can drive the stop collar and rock, exert force for the second spring, under the effect of second spring and attenuator, it is spacing to the haulage rope, prevent the haulage rope swing, thereby the effect that improves anti-swing effect has been played, the mesh that improves hoist safety in utilization has been reached.

Description

Lifting anti-swing device for crane installation

Technical Field

The utility model relates to a hoist technical field specifically is a hoist lifting anti-swing device of hoist installation.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crown block, a crane and a crane, and along with the social progress, the application of the crane is more and more extensive, and generally, the crane is used for suspending and carrying heavier equipment in a later situation, and along with the rapid development of industries such as large-scale infrastructure construction, energy, real estate, petrochemical industry, shipbuilding industry and the like in China in recent years.

In the process that the object rises and descends, the object is easy to swing because of inertial effect, leads to hoisting equipment to have great potential safety hazard in the in-process of using, can lead to wire rope wearing and tearing after current hoist uses for a long time simultaneously, reduces the life of device, and current hoist has the relatively poor and the relatively poor scheduling problem of wire rope wearability of anti-sway effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hoist anti-swing device of hoist installation has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hoist anti-swing device of hoist installation, includes the fixing base, the lower surface of fixing base is provided with the control box, the inside of control box is provided with driving motor, the surface of driving motor output shaft has cup jointed the baffle and driving motor output shaft can rotate inside the baffle, the setting of baffle is on the inner wall of control box, the one end of driving motor output shaft is provided with first axostylus axostyle, the surface mounting of first axostylus axostyle has the gyro wheel, the inside winding of gyro wheel has the haulage rope, the inside of control box is provided with the supporting shoe, first through-hole has been seted up to the inside of supporting shoe, the inside rotation of first through-hole is connected with the second axostylus axostyle, the surface rotation of second axostylus axostyle is connected with first roll wheel, gyro wheel and haulage rope butt each other, the inner wall of control box is provided with electric putter, electric putter's expansion end is provided with the installing frame, the inside rotation of installing frame is connected with the third axostylus axostyle, the surface rotation of third axostylus axostyle is connected with the second roll wheel, the surface rotation of second roll wheel is connected with spacing fixture block.

Optionally, a rotating shaft rod is arranged inside the fixing seat, a winding wheel is mounted on the outer surface of the rotating shaft rod, and a steel wire rope is wound on the outer surface of the winding wheel.

Optionally, one end of the steel wire rope is provided with a balancing weight, the lower end of the balancing weight is provided with a hook, the outer surface of the balancing weight is provided with a connecting block, and one end of the traction rope is arranged on the balancing weight.

Optionally, a connecting frame is arranged inside the fixing seat, a butting block is slidably connected inside the connecting frame, a limiting rod is arranged at one end of the butting block, a limiting ball is arranged at one end of the limiting rod, a first spring is sleeved on the outer surface of the limiting rod, a fourth shaft rod is rotatably connected inside the connecting frame, a third rolling wheel is mounted on the outer surface of the fourth shaft rod, and the fourth shaft rod is mutually butted with the butting block.

Optionally, a damper is arranged on the outer surface of the control box, a second spring is arranged at one end of the damper, a limiting sleeve is arranged at one end of the second spring, and the steel wire rope is inserted into the limiting sleeve.

Optionally, a connecting block is arranged on the lower surface of the control box, a fifth shaft lever is rotatably connected inside the connecting block, and a fourth rolling wheel is rotatably connected to the outer surface of the fifth shaft lever.

(III) advantageous effects

The utility model provides a hoist anti-swing device of hoist installation possesses following beneficial effect:

1. this hoist anti-swing device of hoist installation, through the haulage rope, first roll wheel, the second rolls the wheel, spacing fixture block, the setting of second spring and stop collar, can drive the haulage rope tensile when the cable wire takes place to swing at the in-process of using, and then make and drive the second and roll the wheel and rotate, make spacing fixture block chucking haulage rope, carry on spacingly to wire rope through the haulage rope, simultaneously in wire rope wobbling, can drive the stop collar and rock, exert force for the second spring, under the effect of second spring and attenuator, it is spacing to the haulage rope, prevent the haulage rope swing, thereby the effect that improves anti-swing effect has been played, the purpose of improving hoist safety in utilization has been reached.

2. This hoist lifting anti-swing device of hoist installation sets up through the cooperation of third wheel that rolls, butt joint piece and first spring, can move down when wire rope at the in-process of using, and wire rope can paste the third wheel that rolls, makes the third wheel that rolls roll, and the friction loss when reducing wire rope and using to play the effect that improves wire rope life.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the three-dimensional internal structure of the present invention;

fig. 5 is a schematic three-dimensional structure of the present invention.

In the figure: 1. a fixed seat; 2. a control box; 3. a drive motor; 4. a partition plate; 5. a roller; 6. a hauling rope; 7. a first rolling wheel; 8. an electric push rod; 9. installing a frame; 10. a second rolling wheel; 11. a limiting clamping block; 12. a winding wheel; 13. a wire rope; 14. a balancing weight; 15. hooking; 16. a connecting frame; 17. a butting block; 18. a first spring; 19. a third rolling wheel; 20. a second spring; 21. a limiting sleeve; 22. a fourth scroll wheel.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a lifting anti-swing device for mounting a crane comprises a fixed seat 1, wherein a rotating shaft rod is arranged inside the fixed seat 1, a winding wheel 12 is arranged on the outer surface of the rotating shaft rod, a steel wire rope 13 is wound on the outer surface of the winding wheel 12, a balancing weight 14 is arranged at one end of the steel wire rope 13, a hook 15 is arranged at the lower end of the balancing weight 14, a connecting block is arranged on the outer surface of the balancing weight 14, one end of a traction rope 6 is arranged on the balancing weight 14, a control box 2 is arranged on the lower surface of the fixed seat 1, a damper is arranged on the outer surface of the control box 2, a second spring 20 is arranged at one end of the damper, a limiting sleeve 21 is arranged at one end of the second spring 20, the steel wire rope 13 is inserted into the limiting sleeve 21, the connecting block is arranged on the lower surface of the control box 2, a fifth shaft rod is rotatably connected inside the connecting block, and a fourth rolling wheel 22 is rotatably connected to the outer surface of the fifth shaft rod, the inner part of the control box 2 is provided with a driving motor 3, the outer surface of the output shaft of the driving motor 3 is sleeved with a partition plate 4, the output shaft of the driving motor 3 can rotate in the partition plate 4, the partition plate 4 is arranged on the inner wall of the control box 2, one end of the output shaft of the driving motor 3 is provided with a first shaft lever, the outer surface of the first shaft lever is provided with a roller 5, the inner part of the roller 5 is wound with a traction rope 6, the inner part of the control box 2 is provided with a supporting block, the inner part of the supporting block is provided with a first through hole, the inner part of the first through hole is rotatably connected with a second shaft lever, the outer surface of the second shaft lever is rotatably connected with a first rolling wheel 7, the roller 5 is mutually abutted against the traction rope 6, the inner wall of the control box 2 is provided with an electric push rod 8, the movable end of the electric push rod 8 is provided with a mounting frame 9, the inner part of the mounting frame 9 is rotatably connected with a third shaft lever, the outer surface of the third shaft lever is rotatably connected with a second rolling wheel 10, the surface of second rolling wheel 10 is provided with spacing fixture block 11, through haulage rope 6, first rolling wheel 7, second rolling wheel 10, spacing fixture block 11, the setting of second spring 20 and stop collar 21, can drive haulage rope 6 tensile when the cable wire swings in the in-process of using, and then make and drive second rolling wheel 10 and rotate, make spacing fixture block 11 chucking haulage rope 6, it is spacing to wire rope 13 through haulage rope 6, simultaneously when wire rope 13 swings, can drive stop collar 21 and rock, exert force for second spring 20, under the effect of second spring 20 and attenuator, spacing to haulage rope 6, prevent haulage rope 6 swing, thereby the effect that improves anti-swing effect has been played, the mesh that improves hoist safety in utilization has been reached, the inside of fixing base 1 is provided with connection frame 16, the inside sliding connection of connection frame 16 has butt piece 17, the one end of butt piece 17 is provided with the gag lever, the one end of gag lever is provided with the stop ball, the surface of gag lever has cup jointed first spring 18, the inside rotation of connection frame 16 is connected with the fourth rolling wheel, the outer surface of third rolling wheel is installed with butt piece 17, the third rolling wheel 19 and the rolling wheel 13, the rolling wheel can pass through the friction effect of wire rope 13, the friction, the life-time the rolling wheel 19 and the rolling wheel 13, the loss that the friction of the third rolling wheel that the friction improves the use of wire rope, the use of third rolling wheel, the friction is reduced.

When the steel wire rope winding device is used, when the winding wheel 12 rotates to enable the steel wire rope 13 to move downwards, the driving motor 3 also rotates along with the steel wire rope, the traction rope 6 also moves downwards along with the balancing weight 14, after the steel wire rope moves downwards to a corresponding position, the winding wheel 12 and the driving motor 3 are stopped rotating, meanwhile, the first electric push rod 8 extends, the second rolling wheel 10 is abutted to the surface of the traction rope 6, when the steel wire rope swings, the traction rope 6 is driven to stretch, the second rolling wheel 10 is driven to rotate, the limiting clamping block 11 is matched with the first rolling wheel 7 to clamp the traction rope 6, a stable triangle is further formed between the two traction ropes 6 and the steel wire rope 13, the steel wire rope 13 is limited, the swing of the steel wire rope 13 is reduced, meanwhile, when the steel wire rope 13 swings, the limiting sleeve 21 is driven to swing, a force is applied to the second spring 20, and under the action of the second spring 20 and the damper, spacing haulage rope 6, prevent haulage rope 6 swing, simultaneously, when wire rope 13 moves down, wire rope 13 can paste third rolling wheel 19, make third rolling wheel 19 roll, reduce the friction loss when wire rope 13 uses, and when wire rope 13 took place to swing, can extrude fourth rolling wheel 22, make fourth rolling wheel 22, extrude butt piece 17, make butt piece 17 slide, extrude first spring 18, change the position of third rolling wheel 19, prevent that the rolling wheel is damaged by wire rope 13 extrusion, when promoting, shrink electric putter 8, make second rolling wheel 10 leave haulage rope 6, reverse wind-up pulley 12 and driving motor 3 afterwards, haulage rope 6 and wire rope 13 receive external pulling force still this moment, still be a stable triangle-shaped state, can not rock when guaranteeing that wire rope 13 shifts up.

The utility model discloses a theory of operation and beneficial effect: this hoist of hoist installation prevents pendulous device, through haulage rope 6, first roll wheel 7, second roll wheel 10, spacing fixture block 11, the setting of second spring 20 and stop collar 21, can drive haulage rope 6 tensile when the cable wire takes place to swing in the in-process of using, and then make and drive second roll wheel 10 and rotate, make spacing fixture block 11 chucking haulage rope 6, spacing wire rope 13 through haulage rope 6, simultaneously when wire rope 13 swings, can drive stop collar 21 and rock, exert force for second spring 21, under the effect of second spring 20 and attenuator, spacing haulage rope 6, prevent haulage rope 6 swing, thereby the effect that improves the anti-swing effect has been played, the mesh that improves hoist safety in service has been reached, through third roll wheel 19, the cooperation setting of first spring 18 and block 17, can be when wire rope 13 moves down in the in-process of using, wire rope 13 can paste third roll wheel 19, make third roll wheel 19 roll, reduce the friction loss when wire rope 13 uses, thereby the life's effect of improving wire rope 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist anti-swing device of hoist installation, includes fixing base (1), its characterized in that: the lower surface of the fixing seat (1) is provided with a control box (2), a driving motor (3) is arranged inside the control box (2), a partition plate (4) is sleeved on the outer surface of an output shaft of the driving motor (3), the output shaft of the driving motor (3) can rotate inside the partition plate (4), the partition plate (4) is arranged on the inner wall of the control box (2), a first shaft rod is arranged at one end of the output shaft of the driving motor (3), a roller (5) is installed on the outer surface of the first shaft rod, a traction rope (6) is wound inside the roller (5), a supporting block is arranged inside the control box (2), a first through hole is formed inside the supporting block, a second shaft rod is connected to the inner rotation of the first through hole, a first rolling wheel (7) is connected to the outer surface of the second shaft rod in a rotating mode, the roller (5) and the traction rope (6) are mutually abutted against each other, an electric push rod (8) is arranged on the inner wall of the control box (2), an installation frame (9) is arranged at the movable end of the electric push rod (8), a third shaft rod is connected to a third rolling wheel (10), and a limiting wheel (10) is arranged on the outer surface of the shaft rod.

2. A crane-mounted lift anti-sway device of claim 1, wherein: the inside of fixing base (1) is provided with the rotation axostylus axostyle, the surface mounting of rotation axostylus axostyle has rolling wheel (12), the surface winding of rolling wheel (12) has wire rope (13).

3. A crane-mounted lift anti-sway device of claim 2, wherein: one end of the steel wire rope (13) is provided with a balancing weight (14), the lower end of the balancing weight (14) is provided with a hook (15), the outer surface of the balancing weight (14) is provided with a connecting block, and one end of the traction rope (6) is arranged on the balancing weight (14).

4. A crane-mounted lift anti-sway device of claim 1, wherein: the inside of fixing base (1) is provided with connecting frame (16), the inside sliding connection of connecting frame (16) has butt piece (17), the one end of butt piece (17) is provided with the gag lever post, the one end of gag lever post is provided with spacing ball, first spring (18) have been cup jointed to the surface of gag lever post, the internal rotation of connecting frame (16) is connected with the fourth axostylus axostyle, the surface mounting of fourth axostylus axostyle has third rolling wheel (19), the mutual butt of fourth axostylus axostyle and butt piece (17).

5. A crane-mounted lift anti-sway device of claim 3, wherein: the outer surface of the control box (2) is provided with a damper, one end of the damper is provided with a second spring (20), one end of the second spring (20) is provided with a limiting sleeve (21), and the steel wire rope (13) is inserted into the limiting sleeve (21).

6. A crane-mounted lift anti-sway device of claim 1, wherein: the lower surface of control box (2) is provided with the connecting block, the inside rotation of connecting block is connected with the fifth axostylus axostyle, the surface rotation of fifth axostylus axostyle is connected with fourth rolling wheel (22).