CN219839385U - Steel construction lifting means - Google Patents

Abstract

The utility model discloses steel structure lifting equipment which comprises a supporting base, wherein supporting columns are welded on the upper surface of the supporting base, the number of the supporting columns is four, each two supporting columns are a group, top beams are welded between the tops of each group of supporting columns, a cross beam is welded between the two top beams, a transverse opening is formed in the surface of the cross beam, a movable seat is arranged on the surface of the cross beam, and a winding frame is fixedly arranged at the bottom end of the movable seat. This steel construction lifting device hangs the part and establishes on the couple surface, utilizes the wind-up motor to drive the wind-up roll and rotates the cable wire, plays to rise to the part, moves the position to the part through the removal seat and adjusts, through setting up spacing slide bar, utilizes spacing slide bar and removes seat sliding connection, can ensure that the joint board and couple remain balanced stable, therefore after lifting by crane, because the couple keeps steady state, the stability after the improvement part that so can be very big plays to rise avoids the part to rock the assembly efficiency that influences steel construction.

Description

Steel construction lifting means

Technical Field

The utility model relates to the technical field of steel structure construction, in particular to steel structure lifting equipment.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and when parts such as the steel beams, the steel columns and the like of the steel structure are assembled, lifting equipment is required to lift the parts.

At present, when lifting parts such as steel beams of a steel structure, equipment such as a crane and a large crane are mostly used for lifting the parts in a mode of winding a cable, but after the parts are lifted to a proper height, the cable has higher degree of freedom, and the hook cannot be kept stable, so that the parts are easy to shake in the air, and when the parts are fixed with reserved positions on the surface of the steel structure in the follow-up process, the defect of difficult alignment exists, and the requirements of use during quick installation of the steel structure are difficult to meet.

Accordingly, a steel structure lifting apparatus is proposed in view of the above-mentioned problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a steel structure lifting device to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction lifting means, includes the support base, the upper surface welding of support base has the support post, the quantity of support post is four, every two support posts is a set of, all weld between the top of every group support post has the back timber, the welding has the crossbeam between two back timber, transverse opening has been seted up on the surface of crossbeam, the surface of crossbeam is provided with the movable seat, the bottom fixed mounting who removes the seat has the rolling frame, the surface rotation of rolling frame is connected with the wind-up roll, the fixed surface of rolling frame installs drive wind-up roll pivoted winding motor, the surface winding of wind-up roll has the cable wire rope, the free end fixedly connected with linking plate of cable rope, the bottom fixed mounting of linking plate has the horizontal drive box, the bottom rotation of horizontal drive box is connected with the couple, the side of horizontal drive box inlays and is equipped with the servo motor that is used for driving the couple rotatory.

Preferably, the bottom of the movable seat is provided with a supporting roller, and the supporting roller is contacted with the upper surface of the cross beam.

Preferably, a driving motor is fixedly arranged on the upper surface of the cross beam, a lead screw is fixedly arranged on an output shaft of the driving motor, and the lead screw is in threaded connection with the movable seat.

Preferably, the upper surface of the connecting plate is provided with four limiting slide bars fixedly arranged in a rectangular array, and the limiting slide bars are in sliding connection with the movable seat.

Preferably, the output shaft of the servo motor extends to the inside of the horizontal driving box and is fixedly provided with a worm, the surface of the hook is fixedly provided with a worm wheel, and the worm is meshed with the worm wheel.

Preferably, the top of couple fixed mounting has the balance disc, and the equidistant roll of lower surface of balance disc is installed a plurality of ball, and the ball supports tightly with the inner wall of horizontal drive box.

The utility model has the technical effects and advantages that:

1. this steel construction lifting device is when using, be connected couple and bolt at the rope on steel construction part surface, utilize the rolling motor to drive the wind-up roll and rotate and carry out the rolling to the cable wire, can reach the purpose that plays to rise to the spare part, after playing to rise, remove the position to the part through moving the seat and adjust, through setting up spacing slide bar, utilize spacing slide bar and remove seat sliding connection, can ensure that the splice plate and couple remain balanced stable, therefore after lifting by crane, because the couple keeps steady state, stability after the improvement part that so can be very big plays to rise, avoid the part to rock the assembly efficiency that influences steel construction.

2. This steel construction lifting means drives the lead screw through driving motor and rotates, can drive to remove the seat and stably remove on the crossbeam surface, through setting up supporting roller, can support the seat that removes, reduces the pressure that the lead screw received, reaches the purpose of protecting the lead screw.

3. This steel construction lifting device, after lifting up the part, drive the worm through servo motor and rotate, utilize worm and worm wheel meshing, can drive the couple and rotate to can carry out horizontal adjustment to the position of part, further make things convenient for the steel construction to carry out assembly operation, through setting up balance disc and ball, can promote the stability when the couple rotates.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic side cross-sectional view of a beam of the present utility model.

Fig. 3 is a schematic diagram of the front cross-section structure of the horizontal driving box of the present utility model.

The reference numerals are: 1. a support base; 2. a support column; 3. a top beam; 4. a cross beam; 5. a lateral opening; 6. a movable seat; 7. a winding frame; 8. a wind-up roll; 9. a winding motor; 10. a wire rope; 11. a splice plate; 12. a horizontal driving box; 13. a hook; 14. a servo motor; 15. supporting rollers; 16. a driving motor; 17. a screw rod; 18. a limit slide bar; 19. a worm; 20. a worm wheel; 21. a balancing disk; 22. and (3) rolling balls.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The steel structure lifting device comprises a supporting base 1, supporting columns 2 are welded on the upper surface of the supporting base 1, the number of the supporting columns 2 is four, every two supporting columns 2 is a group, top beams 3 are welded between the tops of the supporting columns 2 of each group, a cross beam 4 is welded between the two top beams 3, a transverse opening 5 is formed in the surface of the cross beam 4, and a movable seat 6 is arranged on the surface of the cross beam 4.

The bottom of the movable seat 6 is provided with a supporting roller 15, and the supporting roller 15 is contacted with the upper surface of the cross beam 4.

The upper surface of the cross beam 4 is fixedly provided with a driving motor 16, an output shaft of the driving motor 16 is fixedly provided with a lead screw 17, and the lead screw 17 is in threaded connection with the movable seat 6.

This steel construction lifting means drives lead screw 17 through driving motor 16 and rotates, can drive to remove seat 6 and remove at crossbeam 4 surface stability, through setting up supporting roller 15, can support removal seat 6, reduces the pressure that lead screw 17 received, reaches the purpose of protecting lead screw 17.

The bottom fixed mounting who removes seat 6 has rolling frame 7, and the surface rotation of rolling frame 7 is connected with wind-up roll 8, and the surface fixed mounting of rolling frame 7 has the rotatory rolling motor 9 of drive wind-up roll 8, and the surface winding of wind-up roll 8 has cable wire 10, and the free end fixedly connected with linking plate 11 of cable wire 10, the bottom fixed mounting of linking plate 11 has horizontal drive box 12, and the bottom rotation of horizontal drive box 12 is connected with couple 13.

The whole equipment is erected above a steel structure building and is communicated with an external power control system, the hooks 13 are connected with ropes bolted on the surfaces of steel structure parts, the winding motor 9 is used for driving the winding roller 8 to rotate so as to wind the steel rope 10, and the parts are lifted.

Four limit slide bars 18 are fixedly arranged on the upper surface of the connecting plate 11 in a rectangular array, and the limit slide bars 18 are in sliding connection with the movable seat 6.

Further, after lifting, the limiting slide rod 18 is in sliding connection with the movable seat 6, so that balance and stability of the connecting plate 11 and the hook 13 can be ensured, and after lifting, the hook 13 is kept in a stable state, so that the stability of the lifted part can be greatly improved, and the influence of shaking of the part on the assembly efficiency of the steel structure is avoided.

A servo motor 14 for driving the hook 13 to rotate is embedded on the side surface of the horizontal driving box 12.

The output shaft of the servo motor 14 extends to the inside of the horizontal driving box 12 and is fixedly provided with a worm 19, the surface of the hook 13 is fixedly provided with a worm wheel 20, and the worm 19 is meshed with the worm wheel 20.

Further, after the part is lifted, the worm 19 is driven to rotate through the servo motor 14, the hook 13 can be driven to rotate by utilizing the engagement of the worm 19 and the worm wheel 20, so that the position of the part can be horizontally adjusted, and the assembly operation of an external worker on the steel structure part is further facilitated.

The top of the hook 13 is fixedly provided with a balance disc 21, the lower surface of the balance disc 21 is equidistantly provided with a plurality of balls 22 in a rolling manner, and the balls 22 are abutted against the inner wall of the horizontal driving box 12.

By providing the balance disc 21 and the balls 22, stability in rotation of the hook 13 can be improved.

The working process of the utility model is as follows:

firstly, when the steel structure lifting equipment is used at the later stage, the whole equipment is erected above a steel structure building, the whole equipment is communicated with an external power control system, the hook 13 is connected with a rope which is bolted on the surface of a steel structure part, the winding motor 9 is used for driving the winding roller 8 to rotate so as to wind the steel cable 10, the part is lifted, after lifting, the limiting slide rod 18 is used for sliding connection with the movable seat 6, the balance stability of the connecting plate 11 and the hook 13 can be ensured, therefore, after lifting, the hook 13 is kept in a stable state, the stability of the part after lifting can be greatly improved, the assembly efficiency of the steel structure is prevented from being influenced by shaking of the part, the driving motor 16 is used for driving the screw 17 to rotate, the movable seat 6 can be driven to stably move on the surface of the cross beam 4, the position of the part is driven to rotate through the servo motor 14, the worm 19 is meshed with the worm 20, the hook 13 can be driven to rotate, and therefore, the position of the part can be horizontally adjusted, and the steel structure part can be further assembled by external staff.

This is the working principle of the steel structure lifting device.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. Steel construction lifting means, including supporting base (1), its characterized in that: the upper surface welding of supporting base (1) has supporting column (2), the quantity of supporting column (2) is four, every two supporting column (2) are a set of, all weld between the top of every group supporting column (2) has back timber (3), weld between two back timber (3) has crossbeam (4), transverse opening (5) have been seted up on the surface of crossbeam (4), the surface of crossbeam (4) is provided with movable seat (6), the bottom fixed mounting of movable seat (6) has rolling frame (7), the surface rotation of rolling frame (7) is connected with wind-up roll (8), the surface fixed mounting of rolling frame (7) has drive wind-up roll (8) pivoted rolling motor (9), the surface winding of wind-up roll (8) has cable (10), the free end fixedly connected with linking plate (11) of cable (10), the bottom fixed mounting of linking plate (11) has horizontal drive box (12), the bottom rotation of horizontal drive box (12) is connected with couple (13), the side of horizontal drive box (12) is inlayed and is equipped with and is used for driving rotatory servo motor couple (14).

2. A steel structure lifting device according to claim 1, characterized in that: the bottom of the movable seat (6) is provided with a supporting roller (15), and the supporting roller (15) is contacted with the upper surface of the cross beam (4).

3. A steel structure lifting device according to claim 1, characterized in that: the upper surface of the cross beam (4) is fixedly provided with a driving motor (16), an output shaft of the driving motor (16) is fixedly provided with a screw rod (17), and the screw rod (17) is in threaded connection with the movable seat (6).

4. A steel structure lifting device according to claim 1, characterized in that: four limit sliding rods (18) are fixedly arranged on the upper surface of the connecting plate (11) in a rectangular array, and the limit sliding rods (18) are in sliding connection with the movable seat (6).

5. A steel structure lifting device according to claim 1, characterized in that: an output shaft of the servo motor (14) extends into the horizontal driving box (12) and is fixedly provided with a worm (19), the surface of the hook (13) is fixedly provided with a worm wheel (20), and the worm (19) is meshed with the worm wheel (20).

6. A steel structure lifting device according to claim 1, characterized in that: the top of couple (13) fixed mounting has balance disc (21), and the lower surface equidistance roll of balance disc (21) is installed a plurality of ball (22), and ball (22) are supported tightly with the inner wall of horizontal drive box (12).