CN219689275U - Lifting operation platform for pouring large wind power castings - Google Patents

Abstract

The utility model discloses a lifting operation platform for pouring large wind power castings, which comprises a lifting bottom plate, wherein four corners of the end face of the lifting bottom plate are vertically fixed with stable upright rods, lifting operation platforms are arranged on one side of each stable upright rod in a lifting manner, lifting driving mechanisms are arranged on the inner sides of the left side and the right side of the upper end of each stable upright rod, a steel wire is wound by winding and unwinding steel wire rollers, a steel wire connecting piece arranged on a lifting block is pulled to move by the other end of the steel wire, and meanwhile, the lifting block drives the lifting operation platforms to automatically lift and move on the inner side of the lifting bottom plate.

Description

Lifting operation platform for pouring large wind power castings

Technical Field

The utility model belongs to the technical field of pouring operation platforms, and particularly relates to a lifting operation platform for pouring a large-scale wind power casting.

Background

As the megawatt level of the wind driven generator is bigger and bigger, the bigger the parts of the unit are, the more difficult the smelting and casting process is. When the casting is cast, as the casting is bigger and bigger, the sand box is higher and higher, so that the height direction in the casting process is ultrahigh, the casting is more troublesome, and the height of a casting platform is required to be increased for the casting procedure.

For this reason, a wind-powered electricity generation foundry goods casting platform of bulletin number "CN215845680U", including coupling mechanism, its characterized in that: the utility model discloses a connecting mechanism, including the disc, coupling mechanism, rotary shaft, connecting mechanism, support base, flat gear, clamp splice, elastic membrane, handle, connecting mechanism's upper end fixed mounting has removable operation platform, the fixed mounting of lower extreme of disc has the disc, the lower extreme movable mounting of disc has the drive post, the outer lane of disc all is provided with the rotary hole, the equal fixed mounting of inner of rotary hole has the gear, the inner movable mounting of disc has the bevel gear, bevel gear and gear are the meshing connection, the slide rail is all installed to the top of bevel gear, coupling mechanism's lower extreme fixed mounting has the support base, flat gear's upper end all is installed, the inner fixed mounting of flat gear has the clamp splice, the inner fixed mounting of clamp splice has the elastic membrane, the left port of disc is provided with the handle, coupling mechanism's upper end fixed mounting has the interchangeable operation platform, coupling mechanism's inside is provided with the spliced pole.

For above-mentioned wind-powered electricity generation foundry goods casting platform, though through the crossing position of manual control spliced pole with drive the post for more convenient control drives the position of post, adjusts the required height of casting platform, but it still has comparatively obvious defect below in the use: foretell pouring platform can make lifting platform's weight change on the platform in the use to adjust comparatively hard through manual rotation, the speed of altitude mixture control slows down moreover, and the regulation of altitude mixture control can't be to whole platform height on unifying the level simultaneously then need rotate the connection actuating mechanism of four corners one by one and just can realize high regulation effect, and then make the altitude mixture control of platform get up comparatively troublesome, still waste time and energy moreover.

Disclosure of Invention

The utility model aims to provide a lifting operation platform for pouring large-scale wind power castings, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lift operation platform for large-scale wind-powered electricity generation foundry goods are pour, includes the lifting bottom plate, the bottom of lifting bottom plate is provided with pneumatic elevating system, four corners of terminal surface of lifting bottom plate are all vertical to be fixed with stable pole setting, the lifting operation platform has to be slided in the lifting of a corner of stable pole setting, both sides inboard is equipped with lift actuating mechanism about the stable pole setting upper end, four corners of lifting operation platform all are fixed with stable spacing pulley, two avris of lifting operation platform all are fixed with the lifter, the upper portion of lifter is equipped with the wire connecting piece, lift actuating mechanism is including supporting diaphragm, motor, receive and release wire roller sets up in the upper end middle part of supporting the diaphragm, the motor is installed and is being received the avris of releasing wire roller, the middle part of supporting the diaphragm is equipped with the rectangle through-hole, and the both ends of supporting the diaphragm are fixed in the stable pole setting of lifting bottom plate upper portion about the end setting.

Preferably, a corner of the stable upright rod arranged at four corners on the upper part of the lifting base plate is vertically fixed with a limiting chute, and the stable limiting pulleys arranged at four corners of the lifting operation table slide on the inner side of the limiting chute in a limiting manner, so that the stable upright rod slides inside the limiting chute through the stable limiting pulleys arranged at four corners in the lifting operation table lifting process, the stability of the lifting operation table can be ensured, and workers can stand on the lifting operation table more stably and safely during lifting.

Preferably, one end of the wire rope wound on the winding and unwinding wire roller passes through the rectangular through hole on the supporting transverse plate and is fixedly connected with the triangular top ends of the wire connecting pieces arranged on the two sides of the lifting operation table, so that a worker can stand on the lifting operation table and control the winding and unwinding of the winding and unwinding wire roller to the wire through external control equipment, the lifting and unwinding operation table is lifted and lowered, and the manual lifting operation of the worker is not needed.

Preferably, four sides of the lifting operation platform are symmetrically fixed with splicing cylinder seats, the splicing cylinder seats are respectively spliced with a disassembly and assembly protective fence, and the disassembly and assembly protective fence is locked and fixed through bolts arranged on the splicing cylinder seats, so that the lifting operation platform can disassemble and assemble the corresponding disassembly and assembly protective fence according to the position of a pouring piece when pouring is carried out, and pouring is facilitated.

Preferably, the left side and the right side of the bottom of the lifting bottom plate are respectively fixed with a supporting cushion block, and the bottom of the lifting bottom plate is transversely provided with a limit bar-shaped chute, so that the lifting operation platform is beneficial to adjusting and using the overall height of the lifting operation platform.

Preferably, the lifting driving mechanism comprises a stable bottom plate, the end face of the stable bottom plate is transversely provided with a sliding limit groove, a sliding hinge seat is symmetrically slid in the sliding limit groove, movable support rods are hinged to the sliding hinge seat, the movable support rods are movably arranged in a crossed mode through pin shafts, the upper ends of the movable support rods are movably provided with supporting sliding hinge seats, limiting sliding is carried out between the supporting sliding hinge seats and limiting strip-shaped sliding grooves, lifting cylinders are symmetrically arranged in the middle of the end face of the stable bottom plate, the top ends of piston rods of the lifting cylinders are fixedly connected with the bottom of the lifting bottom plate, the lifting bottom plate is upwards moved through the lifting cylinders, and meanwhile the movable support rods which are movably arranged in a crossed mode slide in the sliding limit groove and then the limiting strip-shaped sliding grooves through the supporting sliding hinge seats, so that a stable supporting effect on the height of the lifting bottom plate is formed, and safety of operators on the lifting operation platform is guaranteed.

The utility model has the technical effects and advantages that: this a lift operation platform for large-scale wind-powered electricity generation foundry goods is pour, when high needs to carry out the altitude mixture control to the lift operation platform according to smelting pouring equipment, at first, the staff moves lift operation platform to the position that the equipment was pour in the smelting is fit for operating, operating personnel stands the inboard of dismouting rail guard on the lift operation platform simultaneously, so as to guarantee operating personnel's life safety, then start motor drives through the pivot and receive and release wire roller rotation, make receive and release wire roller to the steel wire roll and receive and release wire, the steel wire is by the rolling and make its other end pull the wire connecting piece that sets up on the lifter block remove, simultaneously the lifter block drives lift operation platform and moves in the inboard automatic rising of lifter bottom plate, for guaranteeing the stability that the lift operation platform rose is gone up and is moved, make the lift operation platform through the stability spacing pulley of four angles setting and slide in spacing spout, thereby make lift operation platform not only keep the stability that the level rises under the circumstances that rises, and high speed of adjustment is fast, labour saving and time saving, and can not appear the phenomenon that the lift operation platform rocks unsteady, and realize the automatic regulation of this lift operation platform, and the operator is convenient for lift operation platform to go up down and lift operation platform, the height adjustment is difficult to adjust the height through the height adjustment of the height that can's adjustment mechanism is difficult time-consuming time and difficult to realize simultaneously.

When the integral height of the lifting operation platform needs to be adjusted, the lifting bottom plate is pushed upwards through the lifting air cylinder, meanwhile, the movable supporting rods which are arranged in a cross mode slide in the sliding limiting groove and the limiting strip-shaped sliding groove through the supporting sliding hinge seat and the sliding hinge seat, so that a stable supporting effect on the height of the lifting bottom plate after adjustment is formed, the safety of operators on the lifting operation platform is further guaranteed, and therefore the integral height of the lifting operation platform is adjusted.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a top view partially enlarged of the present utility model.

In the figure: 1. lifting the bottom plate; 2. a pneumatic lifting mechanism; 3. stabilizing the upright rod; 4. lifting the operating platform; 5. a lifting driving mechanism; 6. a stable limit pulley; 7. a lifting block; 8. a wire connecting piece; 9. a supporting cross plate; 10. a motor; 11. winding and unwinding a steel wire roller; 12. rectangular through holes; 13. limiting sliding grooves; 14. a cylinder seat is inserted; 15. disassembling and assembling the guard rail; 16. supporting cushion blocks; 17. limiting the bar-shaped chute; 18. stabilizing the bottom plate; 19. a sliding limit groove; 20. a sliding hinge base; 21. a movable support rod; 22. supporting a sliding hinge base; 23. lifting cylinder.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a lift operation platform for large-scale wind-powered electricity generation foundry goods is pour, including lifting floor 1, lifting floor 1's bottom left and right sides all is fixed with supporting pad 16, can form the effect of supporting with stabilizing floor 18 in lifting floor 1 descends, and can not make between lifting floor 1 and the stabilizing floor 18 produce the friction in the lift, spacing bar spout 17 has transversely been seted up to lifting floor 1's bottom, can make the support slip hinge seat 22 that movable strut 21 one end set up carry out spacing slip in spacing bar spout 17's inside, lifting floor 1's bottom is provided with pneumatic elevating system 2, realize the holistic height adjustment effect to this lift operation platform, lifting floor 1's terminal surface four corners all vertically are fixed with stabilizing pole setting 3, can play and guarantee its stability when lifting height adjustment to lifting operation platform 4, lifting operation platform 4 level stable rising adjustment is all vertically fixed with spacing spout 13 to one corner of stabilizing pole setting 3 to lifting floor 1 upper portion four corners.

The lifting operation platform 4 is arranged on the lifting operation platform 4 in a lifting sliding manner at one side angle of the stable upright rod 3, operators stand on the lifting operation platform 4 conveniently, the splicing cylinder seat 14 is symmetrically fixed on the four sides of the lifting operation platform 4, the dismounting guard rail 15 can be spliced in the splicing cylinder seat 14, the dismounting guard rail 15 is spliced on the splicing cylinder seat 14, the safety protection effect on the operators is achieved, the dismounting guard rail 15 is locked and fixed through bolts arranged on the splicing cylinder seat 14, dismounting and mounting of the dismounting guard rail 15 are facilitated, the operators can conveniently perform pouring work, the lifting driving mechanisms 5 are arranged on the inner sides of the left side and the right side of the upper end of the stable upright rod 3, lifting adjustment of the whole height of the lifting operation platform is achieved, the lifting driving mechanisms 5 comprise the stable bottom plate 18, the bottom of the platform can keep stability, the sliding limiting groove 19 is transversely formed in the end face of the stable bottom plate 18, and the sliding hinge seat 20 can stably slide in the sliding limiting groove 19.

The sliding hinge seat 20 is symmetrically arranged in the sliding limiting groove 19 in a sliding way, the movable supporting rods 21 can be enabled to carry out cross adjustment movement through the sliding hinge seat 20, the movable supporting rods 21 are hinged to the sliding hinge seat 20 and play a role in stabilizing lifting of the lifting base plate 1, the movable supporting rods 21 are arranged in a crossed and movable mode through pin shafts, supporting of the lifting base plate 1 is enhanced, the upper end of each movable supporting rod 21 is movably provided with the supporting sliding hinge seat 22, the sliding limiting sliding between the corresponding sliding hinge seat 22 and the limiting strip-shaped sliding groove 17 is supported, the upper end of each movable supporting rod 21 can stably slide, lifting cylinders 23 are symmetrically arranged in the middle of the end face of the stabilizing base plate 18, the top ends of piston rods of the lifting cylinders 23 are fixedly connected with the bottom of the lifting base plate 1, the lifting base plate 1 is pushed to carry out height adjustment, and the four corners of the lifting operation table 4 are fixedly provided with the stabilizing limiting pulleys 6, so that the lifting operation table 4 can be guaranteed to stably adjust in a horizontal mode when being lifted.

The lifting block 7 is fixed on two side sides of the lifting operation table 4, the steel wire connecting pieces 8 can be fixedly formed into triangles and are fixed on two sides of the surface of the lifting operation table, the stable limiting pulleys 6 arranged at four corners of the lifting operation table 4 are limited to slide on the inner sides of the limiting sliding grooves 13, stability in lifting adjustment of the lifting operation table 4 is enhanced, the safety of operators is guaranteed not to be affected due to shaking, the steel wire connecting pieces 8 are arranged on the upper portions of the lifting block 7, the lifting operation table 4 can be connected with one ends of steel wires in the winding and unwinding steel wire rollers 11 through the steel wire connecting pieces 8 to form lifting tension, the lifting driving mechanism 5 comprises a supporting transverse plate 9, a motor 10 and winding and unwinding steel wire rollers 11, and the winding and unwinding steel wire rollers 11 are arranged in the middle of the upper end of the supporting transverse plate 9 and are beneficial to pulling and unwinding the lifting operation table 4.

The motor 10 is installed on one side of the winding and unwinding steel wire roller 11, drives the winding and unwinding steel wire roller 11 to rotate and wind and unwind steel wires, the middle part of the supporting transverse plate 9 is provided with a rectangular through hole 12, the steel wires can penetrate through the supporting transverse plate 9 to wind and unwind the lifting block 7, one end of a steel wire rope wound on the winding and unwinding steel wire roller 11 penetrates through the rectangular through hole 12 on the supporting transverse plate 9 and is fixedly connected with the triangular top end of the steel wire connecting piece 8 arranged on two sides of the lifting operation table 4, one end rotating shaft of the winding and unwinding steel wire roller 11 is in transmission connection with one end of the rotating shaft of the motor 10, height lifting adjustment of the lifting operation table 4 is achieved, two ends of the supporting transverse plate 9 are fixed on the inner side of the stable vertical rod 3 arranged at the left end and the right end of the upper part of the lifting bottom plate 1, and stability of the whole platform is enhanced.

Specifically, during the use, at first the staff moves the lifting operation platform to the position that smelting pouring equipment is fit for operating, simultaneously the operating personnel stand the inboard of dismouting rail guard 15 on lifting operation platform 4, so as to guarantee the life safety of operating personnel, then start motor 10 and drive receive and release wire roller 11 through the pivot and rotate, make receive and release wire roller 11 carry out the rolling to the steel wire, the steel wire is by the rolling and make its other end pull lifting block 7 on set up wire connecting piece 8 remove, lifting block 7 drives lifting operation platform 4 in lifting bottom plate 1 inboard automatic rising removal simultaneously, for guaranteeing lifting operation platform 4 rising removal's stability, make lifting operation platform 4 through the stable spacing pulley 6 that four corners set up slide in spacing spout 13 and rise, thereby not only can keep the stability that the level rises under the circumstances that makes lifting operation platform 4 rise, and high rise the regulation speed, labour saving and time saving, and can not appear lifting operation platform 4 and shake unstable phenomenon, and then realize this lifting operation platform's automatic rising and falling regulation's function, and the operating platform of being convenient for the operating personnel to rise and fall.

When the integral height of the lifting operation platform needs to be adjusted, the lifting bottom plate 1 is pushed upwards through the lifting cylinder 23, meanwhile, the movable supporting rods 21 which are arranged in a crossed and movable mode slide in the sliding limiting groove 19 and the limiting strip-shaped sliding groove 17 through the supporting sliding hinge seat 22 and the sliding hinge seat 20 to form a stable supporting effect after the height of the lifting bottom plate 1 is adjusted, and further the safety of operators on the lifting operation platform is guaranteed, so that the integral height of the lifting operation platform is adjusted.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A lift operation platform for large-scale wind-powered electricity generation foundry goods is pour, includes lifting bottom plate (1), the bottom of lifting bottom plate (1) is provided with pneumatic elevating system (2), four corners of terminal surface of lifting bottom plate (1) are all vertical to be fixed with stable pole setting (3), the lifting operation platform (4) is gone up and down to slide in a side angle of stable pole setting (3), both sides inboard is equipped with lift actuating mechanism (5), its characterized in that about stable pole setting (3) upper end: four corners of lift operation panel (4) all are fixed with stable spacing pulley (6), two avris of lift operation panel (4) all are fixed with elevating block (7), the upper portion of elevating block (7) is equipped with steel wire connecting piece (8), lift actuating mechanism (5) are including supporting diaphragm (9), motor (10), receive and release steel wire roller (11) set up in the upper end middle part of supporting diaphragm (9), motor (10) are installed and are being received one side of putting steel wire roller (11), the middle part of supporting diaphragm (9) is equipped with rectangle through-hole (12), and the both ends of supporting diaphragm (9) are fixed in the stable pole setting (3) inboard that end set up about elevating bottom plate (1) upper portion.

2. The lifting operation platform for pouring of large-scale wind power castings according to claim 1, wherein: a limiting chute (13) is vertically fixed at one corner of the stable upright rod (3) arranged at the four corners of the upper part of the lifting base plate (1), and the stable limiting pulleys (6) arranged at the four corners of the lifting operation table (4) are limited to slide on the inner side of the limiting chute (13).

3. The lifting operation platform for pouring of large-scale wind power castings according to claim 1, wherein: the wire rope winding and unwinding device is characterized in that one end of a wire rope wound on the wire winding and unwinding roller (11) penetrates through a rectangular through hole (12) in the supporting transverse plate (9) to be fixedly connected with the triangular top ends of the wire connecting pieces (8) arranged on two sides of the lifting operation table (4), and one end rotating shaft of the wire winding and unwinding roller (11) is in transmission connection with one end of a rotating shaft of the motor (10).

4. The lifting operation platform for pouring of large-scale wind power castings according to claim 1, wherein: the lifting operation table is characterized in that the four sides of the lifting operation table (4) are symmetrically fixed with splicing cylinder seats (14), dismounting guard rails (15) are spliced on the splicing cylinder seats (14), and the dismounting guard rails (15) are locked and fixed through bolts arranged on the splicing cylinder seats (14).

5. The lifting operation platform for pouring of large-scale wind power castings according to claim 1, wherein: the left side and the right side of the bottom of the lifting bottom plate (1) are respectively fixed with a supporting cushion block (16), and the bottom of the lifting bottom plate (1) is transversely provided with a limit bar-shaped chute (17).

6. The lifting operation platform for pouring of large-scale wind power castings according to claim 5, wherein: the lifting driving mechanism (5) comprises a stable bottom plate (18), a sliding limit groove (19) is transversely formed in the end face of the stable bottom plate (18), sliding hinge bases (20) are symmetrically arranged in the sliding limit groove (19) in a sliding mode, movable supporting rods (21) are hinged to the sliding hinge bases (20), the movable supporting rods (21) are arranged in a crossed movable mode through pin shafts, supporting sliding hinge bases (22) are movably arranged at the upper ends of the movable supporting rods (21), limiting sliding is conducted between the supporting sliding hinge bases (22) and the limiting strip-shaped sliding grooves (17), lifting cylinders (23) are symmetrically arranged in the middle of the end face of the stable bottom plate (18), and the top ends of piston rods of the lifting cylinders (23) are fixedly connected with the bottom of the lifting bottom plate (1).