CN112707305A

CN112707305A - Equipment hoisting steering device

Info

Publication number: CN112707305A
Application number: CN202011636957.7A
Authority: CN
Inventors: 张晓康; 寇建国; 田阳; 张红云; 闫腊梅; 张静
Original assignee: Scegc Equipment Installation Group Co ltd
Current assignee: Scegc Equipment Installation Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-27

Abstract

The invention discloses an equipment hoisting steering device, a rotating box body is fixedly connected at the lower end of a suspender, a gear cavity is arranged in the rotating box body, a driven gear and a driving gear which are mutually meshed are arranged in the gear cavity of the rotating box body, a rotating device is arranged between the lower end of the driven gear and the rotating box body, a motor box is arranged at the upper end of the rotating box body, a driving motor with an output shaft fixedly connected with the driving gear is arranged in the motor box, the driven gear is connected with a lifting hook through a connecting shaft, the lifting hook and the driven gear can rotate relative to each other through the connecting shaft, the rotating box body is used as a rotating connecting part, the motor is used for driving the connecting shaft arranged on the rotating box body to rotate, so as to drive the lifting hook to rotate, a rotating disc is rotated through the arrangement of, the labor intensity of workers is reduced, and the working safety is improved.

Description

Equipment hoisting steering device

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to an equipment hoisting steering device.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

In the hoisting process, the hoisted articles are required to be steered at a certain angle sometimes so as to be conveniently placed, the articles are hoisted to the placing positions under the general condition, and then are slowly placed after being steered by the workers to adjust the angle, so that the labor intensity of workers is increased, and certain potential safety hazards exist.

Disclosure of Invention

The invention aims to provide an equipment hoisting and steering device to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an equipment hoisting turns to device, including the jib, the lower extreme fixedly connected with of jib rotates the box, be equipped with the gear chamber in the rotation box, be equipped with intermeshing's driven gear and driving gear in the gear chamber of rotation box, be equipped with rotating device between driven gear lower extreme and the rotation box, it is equipped with the motor case to rotate the box upper end, the motor incasement is equipped with output shaft and driving gear fixed connection's driving motor, driven gear is connected with the lifting hook through the connecting axle, the lifting hook can rotate the box through connecting axle and driven gear relatively together and rotate.

Furthermore, a plurality of reinforcing rods are fixed on the upper surface of the rotating box, and one ends of the reinforcing rods are fixedly connected with the outer surface of the hanging rod.

Furthermore, the reinforcing rods are fixedly connected to the upper surface of the rotating box in a circumferential array.

Furthermore, the upper end of the rotating box is provided with a balancing weight which is arranged opposite to the motor box.

Furthermore, a rotating device between the lower end of the driven gear and the rotating box body adopts a ball.

Furthermore, a thrust bearing is adopted as a rotating device between the lower end of the driven gear and the rotating box body.

Furthermore, a rotating disc is fixed on the connecting shaft, and a lifting hook is fixedly connected to the lower end of the rotating disc.

Furthermore, the upper end of the rotating disc is fixedly connected with a limiting column, and a rotating body is arranged between the limiting column and the lower end face of the rotating box.

Further, it is specific, the rotor adopts the wheel that rolls, and the rotation groove has been seted up on the top of spacing post, and the wheel that rolls sets up in rotating the inslot, rolls the wheel and rotates the case lower extreme face contact.

Furthermore, the lower surface of the rotating box is provided with a limiting groove matched with the limiting column and the rolling wheel.

Compared with the prior art, the invention has the following beneficial technical effects:

the invention relates to an equipment hoisting steering device, wherein a rotating box body is fixedly connected at the lower end of a suspender, a gear cavity is arranged in the rotating box body, a driven gear and a driving gear which are mutually meshed are arranged in the gear cavity of the rotating box body, a rotating device is arranged between the lower end of the driven gear and the rotating box body, a motor box is arranged at the upper end of the rotating box body, a driving motor with an output shaft fixedly connected with the driving gear is arranged in the motor box, the driven gear is connected with a lifting hook through a connecting shaft, the lifting hook and the driven gear can rotate relative to the rotating box body through the connecting shaft, the rotating box body is used as a rotating connecting part, the connecting shaft arranged on the rotating box body is driven to rotate by the motor, so as to drive the lifting hook to rotate, a rotating disc is, the labor intensity of workers is reduced, and the working safety is improved.

Furthermore, by arranging the limiting columns, the rolling wheels and the rolling grooves, the phenomenon that the rotating disc inclines due to uneven stress in the hoisting process is prevented from influencing the later-stage steering.

Furthermore, through setting up the stiffener, be convenient for strengthen the stable form between jib and the rotation case, through setting up the ball, can subtract the frictional force of gear at the rotation in-process.

Furthermore, the limiting columns, the rolling wheels and the rolling grooves can prevent the rotating disc from inclining due to uneven stress in the hoisting process to influence the later-stage steering, so that the whole device has the effect of convenient steering.

Drawings

Fig. 1 is a schematic front sectional structure view of an apparatus hoisting steering device in the embodiment of the invention.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

Fig. 3 is a schematic front view structure diagram of the equipment hoisting and steering device in the embodiment of the invention.

In the figure: 1. a boom; 2. rotating the box body; 3. a balancing weight; 4. a motor case; 5. a driving gear; 6. a connecting shaft; 7. a driven gear; 8. rotating the disc; 9. a hook; 10. a reinforcing bar; 11. a ball bearing; 12. a limiting column; 13. a rolling wheel.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an apparatus hoisting and steering device comprises a boom 1, a rotating box 2 is fixedly connected to the lower end of the boom 1, a gear cavity is arranged in the rotating box 2, a driven gear 7 and a driving gear 5 which are meshed with each other are arranged in the gear cavity of the rotating box 2, a rotating device is arranged between the lower end of the driven gear 7 and the rotating box 2, the rotating device adopts a ball 11 or a thrust bearing, a motor box 4 is arranged at the upper end of the rotating box 2, a driving motor is arranged in the motor box 4, an output shaft is fixedly connected with the driving gear 5, the driven gear 7 is connected with a lifting hook 9 through a connecting shaft 6, and the lifting hook 9 can rotate the rotating box 2 relatively with the driven.

The upper surface that rotates case 2 is fixed with a plurality of stiffeners 10, and stiffener 10 is circumference array fixed connection and rotates the upper surface of case 2, and the one end and the 1 outer fixed surface of jib of stiffener 10 are connected, adopt the welding mode fixed, through setting up stiffener 10, strengthen jib 1 and rotate the stability between the case 2.

The upper end of rotating case 2 is equipped with balancing weight 3, and balancing weight 3 sets up with motor case 4 relatively for the balanced atress condition that rotates case 2, the inside driving motor of motor case 4 and lifting device's control system electric connection.

Driving motor's output extends to the inside and the fixed connection driving gear 5 that rotate case 2, connecting axle 6 with rotate case 2 and be equipped with the bearing before, driven gear 7 meshes with driving gear 5 mutually, driven gear 7's lower surface is provided with a plurality of ball 11, the inner diapire that rotates case 2 offers the rolling groove with 11 looks adaptations of ball, through setting up ball 11, can reduce driven gear 7 at the frictional force of rotation in-process, be convenient for driven gear 7's rotation.

Be fixed with rolling disc 8 on the connecting

axle

6, 8 lower extremes of rolling disc fixedly connected with lifting hook 9 through setting up driving motor, driving gear 5, driven gear 7 and connecting axle 6, are convenient for make rolling disc 8 rotate, conveniently turn to the article of hoist and mount to make whole device have the effect that conveniently turns to.

As shown in fig. 2, the upper end of the rotating disc 8 is fixedly connected with a limit column 12, the top end of the limit column 12 is provided with a rotating groove, the inner wall of the rotating groove is provided with a rolling wheel 13, the lower surface of the rotating box 2 is provided with a limit groove matched with the limit column 12 and the rolling wheel 13, and the phenomenon that the rotating disc 8 inclines due to uneven stress in the hoisting process is prevented from influencing the later-stage steering by arranging the limit column 12, the rolling wheel 13 and the rolling groove.

The working principle is as follows: when the hoisting steering device needs to be used, firstly, articles to be hoisted are hung on the lifting hook 9, then the lifting rod 1 is utilized to drive the whole articles to move, when the articles need to be steered and adjusted, the driving motor is started, the driving motor drives the driven gear 7 to rotate through the driving gear 5, the driven gear 7 is utilized, the connecting shaft 6 and the rotating disc 8 drive the lifting hook 9 to rotate, further, the articles are driven to rotate, in the rotating process, the friction force of the driven gear 7 in the rotating process can be reduced by utilizing the balls 11, the rotation of the driven gear 7 is convenient, the limiting column 12, the rolling wheels 13 and the rolling grooves can be utilized to prevent the rotating disc 8 from inclining due to uneven stress in the hoisting process, the later-stage steering is influenced, and the whole device has the effect of convenient steering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an equipment hoist and mount turns to device, a serial communication port, including jib (1), the lower extreme fixedly connected with of jib (1) rotates box (2), be equipped with the gear chamber in rotating box (2), the gear intracavity of rotating box (2) is equipped with intermeshing's driven gear (7) and driving gear (5), be equipped with rotating device between driven gear (7) lower extreme and the rotation box (2), it is equipped with motor case (4) to rotate box (2) upper end, be equipped with output shaft and driving gear (5) fixed connection's driving motor in motor case (4), driven gear (7) are connected with lifting hook (9) through connecting axle (6), lifting hook (9) can rotate box (2) relatively together through connecting axle (6) and driven gear (7).

2. The equipment hoisting steering device according to claim 1, wherein a plurality of reinforcing rods (10) are fixed on the upper surface of the rotating box (2), and one ends of the reinforcing rods (10) are fixedly connected with the outer surface of the suspension rod (1).

3. The equipment hoisting and steering device according to claim 2, wherein the reinforcing rods (10) are fixedly connected to the upper surface of the rotating box (2) in a circumferential array.

4. The equipment hoisting and steering device according to claim 1, wherein the upper end of the rotating box (2) is provided with a counterweight (3), and the counterweight (3) is arranged opposite to the motor box (4).

5. An equipment hoisting and steering device according to claim 1, characterized in that the rotating means between the lower end of the driven gear (7) and the rotating box (2) is a ball (11).

6. The equipment hoisting and steering device according to claim 1, wherein the rotating device between the lower end of the driven gear (7) and the rotating box body (2) adopts a thrust bearing.

7. The equipment hoisting steering device according to claim 1, wherein a rotating disc (8) is fixed on the connecting shaft (6), and a lifting hook (9) is fixedly connected to the lower end of the rotating disc (8).

8. The equipment hoisting steering device according to claim 7, wherein a limiting column (12) is fixedly connected to the upper end of the rotating disc (8), and a rotating body is arranged between the limiting column (12) and the lower end face of the rotating box (2).

9. The equipment hoisting steering device according to claim 8, wherein the rotating body is a rolling wheel (13), the top end of the limiting column (12) is provided with a rotating groove, the rolling wheel (13) is arranged in the rotating groove, and the rolling wheel (13) is in contact with the lower end surface of the rotating box (2).

10. The equipment hoisting steering device according to claim 9, wherein the lower surface of the rotating box (2) is provided with a limiting groove matched with the limiting column (12) and the rolling wheel (13).