CN219031584U

CN219031584U - Steel construction section bar lifting device

Info

Publication number: CN219031584U
Application number: CN202223512327.6U
Authority: CN
Inventors: 张军
Original assignee: Tianjin Zhongrui Engineering Technology Co ltd
Current assignee: Tianjin Zhongrui Engineering Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to steel structure section bar hoisting equipment, which aims at the defects that the existing hoisting equipment cannot hoist steel to a higher position, the hoisting stability is poor, the hoisting radius cannot be adjusted, the practicability is low, and a hoisting table lacks certain buffering measures when falling to the ground; meanwhile, the equipment can be moved left and right, the hoisting radius can be adjusted, and the practicability is high; when the lifting platform is lowered to the ground, the foot pad is enabled to contact the ground, and meanwhile the springs are compressed to buffer the force generated when the lifting platform is lowered to the ground.

Description

Steel construction section bar lifting device

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to steel structure section bar hoisting equipment.

Background

The steel is an essential important material for national construction and realization of four-in-one, and has wide application and various varieties, the steel is generally divided into four major categories of sectional materials, plates, pipes and metal products according to different sectional shapes, and is also divided into heavy rails, light rails, large-scale section steel, medium-scale section steel, small-scale section steel, steel cold-formed section steel, high-quality section steel, wires, medium-thickness steel plates, thin steel plates, silicon steel sheets for electricians, strip steel, seamless steel pipe steel, welded steel pipes, metal products and other varieties, and the sectional materials of the steel structure are lighter in weight, high in strength and suitable for various building constructions, and the steel structural section materials are often required to be transported in construction sites, and the manual transportation consumption is larger and the efficiency is lower.

But current lifting device can't hang steel to higher position, and the stability of hoist and mount is relatively poor, can not adjust the hoist and mount radius simultaneously, and the practicality is low, and the hoist and mount platform lacks certain buffering measure when descending to ground.

Disclosure of Invention

The utility model aims to solve the defects that steel cannot be hoisted to a higher position, hoisting stability is poor, hoisting radius cannot be adjusted, practicality is low, and a hoisting table lacks certain buffering measures when falling to the ground in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a steel construction section bar lifting device, includes the landing leg, landing leg top fixedly connected with supporting seat, and supporting seat one side fixedly connected with first motor, and fixedly connected with screw thread moving mechanism on the output shaft of first motor, fixedly connected with slope elevating system on the screw thread moving mechanism, and fixedly mounted has lifting rope mechanism on the slope elevating system, fixedly connected with lifting mechanism on the lifting rope mechanism.

Preferably, the thread moving mechanism comprises a threaded rod fixedly connected to the output shaft of the first motor, and a sliding block is arranged on the threaded rod in a threaded manner.

Preferably, the inclined lifting mechanism comprises a base fixed on the sliding block, a rotating shaft is rotatably arranged on the base, a first gear is fixedly sleeved on the rotating shaft, a second motor is fixedly connected to one side of the base, a rotating shaft is fixedly connected to an output shaft of the second motor, a second gear is fixedly sleeved on the rotating shaft, and the second gear is meshed with the first gear.

Preferably, the lifting rope mechanism comprises a frame body fixedly connected to the rotating shaft, a third motor is fixedly connected in the frame body, a second rotating shaft is fixedly connected to an output shaft of the third motor, a winding drum is fixedly sleeved on the second rotating shaft, and the lifting rope is wound on the winding drum.

Preferably, the lifting mechanism comprises a lifting ring fixedly connected to the lifting rope, the lifting ring is fixedly connected with a top plate, two supporting columns are fixedly connected to the bottom of the top plate, the bottom of each supporting column is fixedly connected with the same lifting table, the balancing weight is fixedly installed in the base, the bottom of the lifting table is provided with a groove body, the groove body is fixedly installed with a spring, and the spring is fixedly provided with a foot pad.

In the utility model, the steel structure section bar lifting equipment has the beneficial effects that:

due to the arrangement of the inclined lifting mechanism and the lifting rope mechanism, the steel can be lifted to a higher position by inclining the frame body at an angle and simultaneously matching with the releasing and winding of the lifting rope.

Due to the fact that the thread moving mechanism is arranged, the device can be moved left and right, the hoisting radius can be adjusted, and the practicability is high.

Due to the arrangement of the hoisting mechanism, when the hoisting platform falls to the ground, the foot pad can be contacted with the ground, and meanwhile, the springs are compressed to buffer the force generated when the hoisting platform falls to the ground.

According to the utility model, the steel can be lifted to a higher position by carrying out angle inclination on the frame body and simultaneously matching with the releasing and winding of the lifting rope; meanwhile, the equipment can be moved left and right, the hoisting radius can be adjusted, and the practicability is high; when the lifting platform is lowered to the ground, the foot pad is enabled to contact the ground, and meanwhile the springs are compressed to buffer the force generated when the lifting platform is lowered to the ground.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a steel structure section hoisting device according to the present utility model;

fig. 2 is a schematic side view of a tilt lifting mechanism and a lifting rope mechanism of a steel structure section lifting device according to the present utility model;

fig. 3 is a schematic front view of a hoisting mechanism of a steel structure section hoisting device.

In the figure: 1. a support leg; 2. a support base; 3. a first motor; 4. a threaded rod; 5. a slide block; 6. a base; 7. a rotating shaft; 8. a second motor; 9. a rotation shaft; 10. a second gear; 11. a frame body; 12. a second motor; 13. a second rotation shaft; 14. a reel; 15. a hanging rope; 16. a top plate; 17. a support column; 18. a hoisting table; 19. balancing weight; 20. a spring; 21. foot pads; 22. a hanging ring; 23. a first gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a steel structure section bar lifting device comprises a supporting leg 1, wherein the top of the supporting leg 1 is fixedly connected with a supporting seat 2, one side of the supporting seat 2 is fixedly connected with a first motor 3, an output shaft of the first motor 3 is fixedly connected with a thread moving mechanism, an inclined lifting mechanism is fixedly connected with the thread moving mechanism, a lifting rope mechanism is fixedly installed on the inclined lifting mechanism, and a lifting mechanism is fixedly connected with the lifting rope mechanism.

In the utility model, the thread moving mechanism comprises a threaded rod 4 fixedly connected to the output shaft of the first motor 3, and a sliding block 5 is arranged on the threaded rod 4 in a threaded manner.

In the utility model, the inclined lifting mechanism comprises a base 6 fixed on a sliding block 5, a rotating shaft 7 is rotatably arranged on the base 6, a first gear 23 is fixedly sleeved on the rotating shaft 7, one side of the base 6 is fixedly connected with a second motor 8, the output shaft of the second motor 8 is fixedly connected with a rotating shaft 9, a second gear 10 is fixedly sleeved on the rotating shaft 9, and the second gear 10 is meshed with the first gear 23.

In the utility model, the lifting rope mechanism comprises a frame body 11 fixedly connected to a rotating shaft 7, a third motor 12 is fixedly connected in the frame body 11, a second rotating shaft 13 is fixedly connected to an output shaft of the third motor 12, a winding drum 14 is fixedly sleeved on the second rotating shaft 13, and a lifting rope 15 is wound on the winding drum 14.

According to the utility model, the hoisting mechanism comprises a hoisting ring 22 fixedly connected to a hoisting rope 15, the hoisting ring 22 is fixedly connected with a top plate 16, two support columns 17 are fixedly connected to the bottom of the top plate 16, the bottoms of the two support columns 17 are fixedly connected with the same hoisting table 18, a balancing weight 19 is fixedly arranged in a base 18, a groove body is formed at the bottom of the hoisting table 18, a spring 20 is fixedly arranged in the groove body, and foot pads 21 are fixedly arranged on the spring 20.

The working principle of the device is that the first motor 3 is started, the output shaft of the first motor 3 drives the threaded rod 4 to rotate, the rotation of the threaded rod 4 drives the sliding block 5 to move, the device can move left and right, the lifting radius can be adjusted, meanwhile, the second motor 8 is started, the output shaft of the second motor 8 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the second gear 10 to rotate, the second gear 10 is meshed with the first gear 23 to rotate, the first gear 23 drives the frame 11 to rotate, meanwhile, the third motor 12 is started, the output shaft of the third motor 12 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the winding drum 14 to enable the lifting rope 15 to unwind, so that the lifting table 18 is lowered to the ground, at the moment, the balancing weight 19 exists, the lifting table 18 can stably land on the ground, the foot pad 21 contacts the ground, meanwhile, the spring 20 compresses, and the force generated when the lifting table lands on the ground is buffered, and the lifting stability is higher.

Example two

The difference between this embodiment and the first embodiment is that: noise reduction protective sleeves are arranged outside the first motor 3, the second motor 8 and the third motor 12, noise reduction cotton sheets are arranged in the noise reduction protective sleeves, noise generated during starting of the motors can be generated, and excessive noise during starting of the motors is prevented.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a steel construction section bar lifting device, includes landing leg (1), its characterized in that, landing leg (1) top fixedly connected with supporting seat (2), and supporting seat (2) one side fixedly connected with first motor (3), and fixedly connected with screw thread moving mechanism on the output shaft of first motor (3), fixedly connected with slope elevating system on the screw thread moving mechanism, and fixedly mounted has lifting rope mechanism on the slope elevating system, fixedly connected with lifting rope mechanism on the lifting rope mechanism.

2. A steel structure profile hoisting device according to claim 1, characterized in that the thread moving mechanism comprises a threaded rod (4) fixedly connected to the output shaft of the first motor (3), and the threaded rod (4) is provided with a slider (5) in a threaded manner.

3. The steel structure profile hoisting device according to claim 2, wherein the inclined lifting mechanism comprises a base (6) fixed on the sliding block (5), a rotating shaft (7) is rotatably installed on the base (6), a first gear (23) is fixedly sleeved on the rotating shaft (7), a second motor (8) is fixedly connected to one side of the base (6), a rotating shaft (9) is fixedly connected to an output shaft of the second motor (8), a second gear (10) is fixedly sleeved on the rotating shaft (9), and the second gear (10) is meshed with the first gear (23).

4. A steel structure profile hoisting device according to claim 3, characterized in that the lifting rope mechanism comprises a frame body (11) fixedly connected to the rotating shaft (7), a third motor (12) is fixedly connected in the frame body (11), a second rotating shaft (13) is fixedly connected to an output shaft of the third motor (12), a winding drum (14) is fixedly sleeved on the second rotating shaft (13), and a lifting rope (15) is wound on the winding drum (14).

5. The steel structure section bar lifting device according to claim 4, wherein the lifting mechanism comprises a lifting ring (22) fixedly connected to a lifting rope (15), the lifting ring (22) is fixedly connected with a top plate (16), two support columns (17) are fixedly connected to the bottom of the top plate (16), two support columns (17) are fixedly connected with the same lifting table (18) at the bottom, a balancing weight (19) is fixedly installed in the lifting table (18), a groove body is formed in the bottom of the lifting table (18), a spring (20) is fixedly installed in the groove body, and foot pads (21) are fixedly installed on the spring (20).