CN219044800U

CN219044800U - Lifting anti-shaking mechanism for steelmaking workshop

Info

Publication number: CN219044800U
Application number: CN202223285887.2U
Authority: CN
Inventors: 柯荣鑫; 刘元宝; 潘建新; 刘海涛; 陈水泉
Original assignee: Huzhou Shengtelong Metal Products Co ltd
Current assignee: Huzhou Shengtelong Metal Products Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-19
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a lifting anti-shaking mechanism for a steelmaking workshop, which comprises a rail (2) fixed on a wall body (1), wherein a lifting plate (3) is arranged at the front side of the rail (2), the lifting plate (3) is connected with the rail (2) through a sliding block (4), an extension part is arranged at the front side of the lifting plate (3), and a connecting part is arranged at the front end of the extension part; the extension is the rotating plate (7) of being connected with lifter plate (3), and the front end slope of rotating plate (7) is downwards, and the bottom of rotating plate (7) is equipped with hydraulic telescoping rod (8), and the front end of hydraulic telescoping rod (8) articulates with rotating plate (7), and the rear end of hydraulic telescoping rod (8) articulates with lifter plate (3), the connecting portion is translation piece (9) that are located rotating plate (7) front end, is equipped with wire passing hole (10) on translation piece (9). The utility model has the advantages of avoiding direct collision between the workpiece and the wall body and eliminating potential safety hazard.

Description

Lifting anti-shaking mechanism for steelmaking workshop

Technical Field

The utility model belongs to the field of lifting equipment of a steelmaking workshop, and particularly relates to a lifting anti-shaking mechanism of the steelmaking workshop.

Background

In the steelmaking industry, the new speed of the smelting equipment is relatively high, the production line may need to be correspondingly changed in layout along with the continuous use of the new smelting equipment, but the factory layout is fixed, and some new problems also occur along with the change of the production line layout, such as lifting stations for lifting workpieces (including equipment) up and down, enough gaps are reserved between the workpieces and the walls of the factory under the original production line layout, the workpieces cannot collide with the walls even if shaking exists in the lifting process, but the distance between the lifting stations and the walls is greatly reduced along with the change of the production line layout, the workpieces are easy to collide with the walls when lifted, the workpieces fall or the walls are damaged, and potential safety hazards exist. Aiming at the situation that the distance between the lifting station and the wall is too short, an anti-shaking mechanism is needed, so that direct collision between a workpiece and the wall is avoided, and potential safety hazards are reduced.

Disclosure of Invention

The utility model aims to provide a lifting anti-shaking mechanism for a steelmaking workshop. The utility model has the advantages of avoiding direct collision between the workpiece and the wall body and eliminating potential safety hazard.

The technical scheme of the utility model is as follows: the utility model provides a mechanism is prevented shaking in workshop lifting by crane, is including fixing the track on the wall body, orbital front side is equipped with the lifter plate, and the lifter plate passes through slider connection track, and the front side of lifter plate is equipped with extension, and the front end of extension is equipped with connecting portion.

In the hoisting anti-shaking mechanism for the steelmaking workshop, the extension part is a cantilever beam, and the connecting part is a clamping mechanism fixed at the front end of the telescopic rod.

In the lifting anti-shaking mechanism for the steelmaking workshop, the extension part is a rotating plate connected with the lifting plate, the front end of the rotating plate is inclined downwards, the bottom of the rotating plate is provided with a hydraulic telescopic rod, the front end of the hydraulic telescopic rod is hinged with the rotating plate, the rear end of the hydraulic telescopic rod is hinged with the lifting plate, the connection part is a translation block positioned at the front end of the rotating plate, and a wire passing hole is formed in the translation block.

In the hoisting anti-shaking mechanism for the steelmaking workshop, the brackets fixed with the rotating plate are arranged on two sides of the translation block, two parallel guide posts are arranged between the two brackets, the two guide posts penetrate through the translation block, two spiral springs are arranged on the guide posts, and the two springs are respectively positioned on two sides of the translation block.

In the lifting anti-shaking mechanism for the steelmaking workshop, the rail is I-steel, the sliding block comprises a frame with a U-shaped section, two side plates of the frame are inwards bent and extend into grooves in two sides of the rail respectively, two first casters are arranged in the frame and are respectively located on the wide sides of the front flange plate of the rail, two second casters are respectively located on the front side and the rear side of the front flange plate, and the two second casters are respectively located on two sides of a web plate of the rail and are fixed with the frame.

Compared with the prior art, the utility model has the advantages that the track is arranged on the wall body, the lifting plate is arranged on the track, the extension part is arranged on the lifting plate, the extension part is connected with the lifting end of the lifting equipment through the connecting part, the connecting part always limits the lifting end along with the lifting of the lifting end, the horizontal movement of the lifting end is limited, the workpiece is not easy to shake in the lifting process, the shaking swing of the workpiece is obviously reduced, the workpiece and the wall body are prevented from directly colliding, and the potential safety hazard is eliminated. In addition, through structural optimization, the utility model can also eliminate the impact force on the wall body when the workpiece shakes (mainly generated when the workpiece is just lifted), so that the wall body is stressed less, the wall body can be better protected, and the potential safety hazard is further eliminated. Therefore, the utility model has the advantages of avoiding direct collision between the workpiece and the wall body and eliminating potential safety hazard.

Drawings

Fig. 1 is a left side view of example 1.

Fig. 2 is a front view of embodiment 1.

FIG. 3 is a top view of a slider.

Fig. 4 is a left side view of example 2.

Fig. 5 is a top view of example 2.

The marks in the drawings are: the device comprises a 1-wall body, a 2-track, a 3-lifting plate, a 4-slider, a 5-cantilever beam, a 6-clamping mechanism, a 7-rotating plate, an 8-hydraulic telescopic rod, a 9-translation block, a 10-wire passing hole, an 11-bracket, a 12-guide pillar, a 13-spring, a 14-frame, a 15-first caster, a 16-front flange plate, a 17-second caster, a 18-web plate and a 19-supporting rod.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Example 1. The utility model provides a mechanism is prevented shaking in shop lifting by crane, as shown in fig. 1 through 3, including fixing two tracks 2 on wall body 1, track 2's front side is equipped with lifter plate 3, and lifter plate 3 passes through slider 4 and connects track 2, all is equipped with two sliders 4 on every track 2, and lifter plate 3's front side is equipped with the extension, and the front end of extension is equipped with the connecting portion.

The extension part is a cantilever beam 5, a supporting rod 19 is arranged between the cantilever beam 5 and the lifting plate 3, the connecting part is a clamping mechanism 6 fixed at the front end of the telescopic rod, the clamping mechanism 6 can be a clamping plate and can be directly clamped on a lifting hook of lifting equipment, or can be of other structures, so long as the clamping mechanism can be fixed with the lifting hook, a sling or a hanging basket of the lifting equipment.

The track 2 is I-steel, the slider 4 includes the frame 14 that the cross-section is U-shaped, and two curb plates of frame 14 are all inwards bent and are stretched and stretch into the recess of track 2 both sides respectively, are equipped with two first casters 15 in the frame 14, and two first casters 15 are located the wide both sides of the front flange plate 16 of track 2 respectively, and the front and back side of front flange plate 16 all is equipped with two second casters 17, and two second casters 17 are located the both sides of the web 18 of track 2 respectively, and two second casters 17 are all fixed with frame 14. The first caster 15 and the second caster 17 are commercially available directional wheels.

Use of example 1: the clamping mechanism 6 is fixed at the lifting end of lifting equipment, such as the lower end of a lifting hook, a hanging basket or a sling, and along with lifting equipment lifting and lowering a workpiece (comprising equipment) on a lifting station, the sliding block 4 moves up and down along the track 2, so that the workpiece is prevented from shaking. The embodiment 1 has a simple structure and relatively low cost, but the structural strength of the wall 1 is required to be high.

Example 2. Unlike the embodiment 1, the extending part is a rotating plate 7, the rear end of the rotating plate 7 is rotationally connected with the lifting plate 3 through a hinge, the front end of the rotating plate 7 is inclined downwards by 10 degrees, two hydraulic telescopic rods 8 are arranged at the bottom of the rotating plate 7, the front ends of the hydraulic telescopic rods 8 are hinged with the rotating plate 7, the rear ends of the hydraulic telescopic rods 8 are hinged with the lifting plate 3, the connecting part is a translation block 9 positioned at the front end of the rotating plate 7, a wire passing hole 10 is formed in the translation block 9, and round corners are formed at the upper end and the lower end of the wire passing hole 10.

The two sides of the translation block 9 are respectively provided with a bracket 11 fixed with the rotating plate 7, two parallel guide posts 12 are arranged between the two brackets 11, the two guide posts 12 penetrate through the translation block 9, two spiral springs 13 are arranged on the guide posts 12, the two springs 13 are respectively positioned on the two sides of the translation block 9, and the two springs 13 keep pretightening force.

Use of example 2: the sling of the lifting device passes through the wire passing hole 10, and under the action of gravity, the anti-shaking mechanism is always kept above the lifted workpiece, namely, is close to the lifting end of the lifting device. When the workpiece shakes left and right, the translation block 9 correspondingly moves left and right, but under the action of the springs 13 at the two sides, the translation block 9 can return to the original position, the movement amplitude is small, and the workpiece cannot shake greatly in the left and right direction. The translation block can be set to move left and right in a small amplitude, so that hard impact on the anti-shaking mechanism when the workpiece shakes left and right can be avoided, a buffering effect is achieved, and the stress of a wall body is reduced. When the workpiece shakes towards the wall, the translation block 9 moves towards the wall 1 and drives the front side end of the rotating plate 7 to rotate downwards, so that the hydraulic telescopic rod 8 is compressed, a buffering effect is achieved, the hard stress of the wall 1 is avoided, and when the workpiece swings back, the hydraulic telescopic rod 8 is stretched again. The structure of example 2 is relatively complex, but the stress of the wall 1 can be smaller, and the requirement on structural strength of the wall is lower.

The utility model is the technical problem found in the workshop by the applicant in the production process, and the corresponding improvement is obtained, so that the utility model is applicable to specific situations, and is not very wide in application range, but is also beneficial supplement to the prior art.

Claims

1. The utility model provides a mechanism is prevented shaking in steelmaking workshop lifting by crane which characterized in that: including fixing track (2) on wall body (1), the front side of track (2) is equipped with lifter plate (3), and track (2) are connected through slider (4) lifter plate (3), and the front side of lifter plate (3) is equipped with extension, and the front end of extension is equipped with connecting portion.

2. The shop lifting anti-sway mechanism of claim 1, wherein: the extension part is a cantilever beam (5), and the connecting part is a clamping mechanism (6) fixed at the front end of the telescopic rod.

3. The shop lifting anti-sway mechanism of claim 1, wherein: the extension is the rotating plate (7) of being connected with lifter plate (3), and the front end slope of rotating plate (7) is downwards, and the bottom of rotating plate (7) is equipped with hydraulic telescoping rod (8), and the front end of hydraulic telescoping rod (8) articulates with rotating plate (7), and the rear end of hydraulic telescoping rod (8) articulates with lifter plate (3), the connecting portion is translation piece (9) that are located rotating plate (7) front end, is equipped with wire passing hole (10) on translation piece (9).

4. A shop lifting anti-sway mechanism according to claim 3, characterized in that: the two sides of the translation block (9) are respectively provided with a bracket (11) fixed with the rotating plate (7), two parallel guide posts (12) are arranged between the two brackets (11), the two guide posts (12) penetrate through the translation block (9), two spiral springs (13) are arranged on the guide posts (12), and the two springs (13) are respectively positioned on two sides of the translation block (9).

5. The shop lifting anti-sway mechanism of claim 4, wherein: the track (2) is I-steel, slider (4) are including frame (14) that the cross-section is the U-shaped, both sides board of frame (14) are inwards bent and are stretched and stretch into the recess of track (2) both sides respectively, be equipped with two first truckles (15) in frame (14), two first truckles (15) are located the wide both sides of preceding flange plate (16) of track (2) respectively, the front and back side of preceding flange plate (16) all is equipped with two second truckles (17), two second truckles (17) are located the both sides of web (18) of track (2) respectively, two second truckles (17) are all fixed with frame (14).