CN217708639U

CN217708639U - Device for replacing steel wire rope of gantry crane

Info

Publication number: CN217708639U
Application number: CN202221763731.8U
Authority: CN
Inventors: 王庆奇; 薛娟花; 王兴昌; 王庆朝
Original assignee: Henan Tongli Lifting Machinery Co ltd
Current assignee: Henan Tongli Lifting Machinery Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-01
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a gantry crane wire rope's change device relates to gantry crane technical field, specifically is including brace table and base, the brace table is located the top of base, the last fixed surface of brace table is connected with the fixed block, the last fixed surface of fixed block is connected with the mount, the inside wall swing joint of mount has the line roller, the last fixed surface of brace table is connected with branch, one side fixedly connected with installation piece of branch, the spout has been seted up to the both sides of installation piece, the sliding connection of installation piece has the slip cap. This gantry crane wire rope's change device starts the second motor and drives two-way screw rod and rotate, then makes the thread piece carry out the opposite direction removal, drives the second support frame simultaneously and removes, makes two support frames drive the bracing piece and carries out the opposite direction removal, goes up and down the brace table to play the effect of going up and down, reached the purpose to the device lift.

Description

Device for replacing steel wire rope of gantry crane

Technical Field

The utility model relates to a gantry crane technical field specifically is a gantry crane wire rope's change device.

Background

Gantry cranes are a variant of bridge cranes and are also called gantry cranes. The loading and unloading device is mainly used for loading and unloading outdoor goods yards, stock yards and bulk goods. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, is widely used in port goods yards, has a metal structure like a portal frame, is provided with two support legs under a bearing main beam, can directly walk on a track on the ground, and can be provided with an overhanging cantilever beam at two ends.

At present, generally, 2-3 hours are needed for replacing a steel wire rope, 4 and 5 persons are used for pulling up by manpower, the workload in the whole process is large, the consumed time is long, the labor intensity is high and unsafe, the occupied manpower and equipment are large, the normal operation of loading and unloading work is influenced, the replacing device does not have a lifting function, when the gantry crane faces higher, the steel wire rope needs to be pulled out for a long distance, and the replacing device is very troublesome, so that the replacing device of the steel wire rope of the gantry crane is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a gantry crane wire rope's change device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a gantry crane wire rope's change device, includes brace table and base, the brace table is located the top of base, the last fixed surface of brace table is connected with the fixed block, the last fixed surface of fixed block is connected with the mount, the inside wall swing joint of mount has the line roller, the last fixed surface of brace table is connected with branch, one side fixedly connected with installation piece of branch, the spout has been seted up to the both sides of installation piece, the sliding connection of installation piece has the slip cap, the last fixed surface of slip cap is connected with the mounting bracket, the inner wall swing joint of mounting bracket has first pulley.

Optionally, the upper surface of the supporting table is fixedly connected with a mounting plate, and one side of the mounting plate is fixedly connected with a supporting beam.

Optionally, a sliding groove is formed in the upper surface of the mounting plate, a sliding plate is connected to the inner wall of the sliding groove in a sliding mode, and a fixing column is arranged on the upper surface of the sliding plate.

Optionally, the upper surface of the fixing column is fixedly connected with a connecting frame, and the inner side wall of the connecting frame is movably connected with a second pulley.

Optionally, the upper surface of the fixing frame is fixedly connected with a connecting block, one side of the connecting block is movably connected with a guard bar, and one side of the fixing frame is fixedly provided with a first motor.

Optionally, the lower surface of the supporting table is fixedly connected with a first supporting frame, and the inner wall of the first supporting frame is movably connected with a supporting rod.

Optionally, the inner wall of the base is movably connected with a bidirectional screw, the outer surface of the bidirectional screw is in threaded connection with a threaded block, and the upper surface of the threaded block is fixedly connected with a second support frame.

Optionally, one end of the support rod, away from the first support frame, is movably connected with the second support frame, one side of the base is fixedly connected with a second motor, the output end of the second motor is fixedly connected with the bidirectional screw, the lower surface of the base is fixedly connected with the support seat, the upper surface of the base is fixedly connected with the sleeve, the upper surface of the sleeve is slidably connected with the loop bar, and the upper surface of the loop bar is fixedly connected with the support seat.

(III) advantageous effects

The utility model provides a gantry crane wire rope's change device possesses following beneficial effect:

1. this gantry crane wire rope's change device, setting through the brace table, make the device possess the effect of change, cooperation setting through first pulley and second pulley, in-process can the staff when installing new wire rope on the hoist with the use, with the top of passing first pulley in new wire rope's one end on the line roller, then wear out from the bottom of second pulley, then will wear out one end install on the hoist, start the wire rope cylinder on the hoist, change the hoist cylinder with the wire rope on the line roller is slow, and through the slip of first pulley and second pulley, can remove the change direction along with the wire rope on the line roller, make the drum carry out align to grid on the hoist, thereby played the effect of changing, reached and be convenient for change labour saving and time saving's purpose.

2. This gantry crane wire rope's change device, setting through the base, make the device possess the effect of lift, cooperation setting through base and two-way screw rod can be in the face of higher hoist in the in-process of using, start the second motor and drive two-way screw rod and rotate, then make the thread piece carry out opposite direction movement, drive the second support frame simultaneously and remove, make two support frames drive the bracing piece and carry out opposite direction movement, go up and down a supporting bench, thereby the effect of lift has been played, the purpose of lift has been reached.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural diagram of a front view section of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a support table; 2. a base; 3. a fixed block; 4. a fixed mount; 5. a wire roller; 6. a strut; 7. mounting blocks; 8. a sliding sleeve; 9. a mounting frame; 10. a first pulley; 11. mounting a plate; 12. a support beam; 13. a sliding groove; 14. a slide plate; 15. fixing a column; 16. a connecting frame; 17. a second pulley; 18. connecting blocks; 19. a guard bar; 20. a first motor; 21. a first support frame; 22. a support bar; 23. a bidirectional screw; 24. a thread block; 25. a second support frame; 26. a sleeve; 27. a loop bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a gantry crane wire rope's change device, including brace table 1 and base 2, brace table 1's last fixed surface is connected with mounting panel 11, one side fixedly connected with supporting beam 12 of mounting panel 11, sliding tray 13 has been seted up to mounting panel 11's upper surface, sliding tray 13's inner wall sliding connection has slide 14, slide 14's upper surface is provided with fixed column 15, fixed column 15's last fixed surface is connected with link 16, link 16's inside wall swing joint has second pulley 17, mount 4's last fixed surface is connected with connecting block 18, one side swing joint of connecting block 18 has protective bar 19, one side fixed mounting of mount 4 has first motor 20, brace table 1 is located the top of base 2, brace table 1's last fixed surface is connected with fixed block 3, fixed surface is connected with mount 4 of fixed block 3, mount 4's inside wall swing joint has line roller 5, brace table 1's last fixed surface is connected with branch 6, one side fixedly connected with installation piece 7 of branch 6, the spout has been seted up to the both sides of installation piece 7, the sliding connection of installation piece 7 has sliding connection has sliding sleeve 8, the last fixed surface is connected with mounting bracket 9, the inner wall swing joint of mounting bracket has first pulley 10.

During the use, this kind of gantry crane wire rope's change device, setting through brace table 1, make the device possess the effect of changing, cooperation setting through first pulley 10 and second pulley 17, can during the in-process that uses when the staff installs new wire rope on the hoist, pass first pulley 10's top with one end of new wire rope on the line roller 5, then wear out from the bottom of second pulley 17, then on will wearing out one end install the hoist, start the wire rope cylinder on the hoist, change the hoist cylinder with the wire rope on the line roller 5 is slow, and through the slip of first pulley 10 and second pulley 17, wire rope along with on the line roller 5 can remove the change direction, make the cylinder carry out align to grid on the hoist, thereby the effect of changing has been played, the mesh of being convenient for to change labour saving and time saving has been reached.

Example 2

Referring to fig. 3-4, the present invention provides a technical solution: the utility model provides a gantry crane wire rope's change device, including brace table 1 and base 2, the lower fixed surface of brace table 1 is connected with first support frame 21, the inner wall swing joint of first support frame 21 has bracing piece 22, the inner wall swing joint of base 2 has two-way screw rod 23, the surface screw thread connection of two-way screw rod 23 has thread block 24, the last fixed surface of thread block 24 is connected with second support frame 25, the one end and the second support frame 25 swing joint of first support frame 21 are kept away from to bracing piece 22, one side fixedly connected with second motor of base 2, the output and the two-way screw rod 23 fixed connection of second motor, the lower fixed surface of base 2 is connected with the supporting seat, the last fixed surface of base 2 is connected with sleeve 26, sleeve 26's last fixed surface is connected with loop bar 27, loop bar 27's upper surface and brace table 1 fixed connection, brace table 1 is located base 2's top, brace table 1's last fixed surface is connected with fixed block 3, the last fixed surface of brace table 3 is connected with mount frame 4, the inside wall swing joint of mount table 4 has line roller 5, the last fixed surface of brace table 1 is connected with branch 6 is connected with branch table 7, the both sides fixed block 7 has spout 8, the movable surface of mount table 8 is connected with pulley 9 of movable sleeve 9, the pulley 9 of movable sleeve 9.

During the use, this gantry crane wire rope's change device, setting through base 2, make the device possess the effect of lift, cooperation setting through base 2 and two-way screw rod 23, can be when facing higher hoist in the in-process of using, start the second motor and drive two-way screw rod 23 and rotate, then make thread block 24 carry out opposite direction and move, drive second support frame 25 simultaneously and remove, make two second support frames 25 drive bracing piece 22 and carry out opposite direction and move, lift brace table 1, thereby the effect of going up and down has been played, the mesh of going up and down has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gantry crane wire rope's change device, includes brace table (1) and base (2), its characterized in that: brace table (1) is located the top of base (2), the last fixed surface of brace table (1) is connected with fixed block (3), the last fixed surface of fixed block (3) is connected with mount (4), the inside wall swing joint of mount (4) has line roller (5), the last fixed surface of brace table (1) is connected with branch (6), one side fixedly connected with installation piece (7) of branch (6), the spout has been seted up to the both sides of installation piece (7), the sliding connection of installation piece (7) has sliding sleeve (8), the last fixed surface of sliding sleeve (8) is connected with mounting bracket (9), the inner wall swing joint of mounting bracket (9) has first pulley (10).

2. The apparatus for replacing a steel wire rope of a gantry crane according to claim 1, wherein: the upper surface of the supporting table (1) is fixedly connected with a mounting plate (11), and one side of the mounting plate (11) is fixedly connected with a supporting beam (12).

3. The apparatus for replacing a gantry crane wire rope according to claim 2, wherein: sliding tray (13) have been seted up to the upper surface of mounting panel (11), the inner wall sliding connection of sliding tray (13) has slide (14), the upper surface of slide (14) is provided with fixed column (15).

4. A gantry crane wire rope replacing device according to claim 3, wherein: the upper surface of the fixing column (15) is fixedly connected with a connecting frame (16), and the inner side wall of the connecting frame (16) is movably connected with a second pulley (17).

5. The apparatus for replacing a steel wire rope of a gantry crane according to claim 1, wherein: the upper surface fixed connection of mount (4) has connecting block (18), one side swing joint of connecting block (18) has protective bar (19), one side fixed mounting of mount (4) has first motor (20).

6. A gantry crane wire rope replacing device according to claim 1, wherein: the lower surface of the supporting table (1) is fixedly connected with a first supporting frame (21), and the inner wall of the first supporting frame (21) is movably connected with a supporting rod (22).

7. A device for replacing a steel wire rope of a gantry crane according to claim 6, wherein: the inner wall swing joint of base (2) has two-way screw rod (23), the surface threaded connection of two-way screw rod (23) has screw block (24), the last fixed surface of screw block (24) is connected with second support frame (25).

8. The gantry crane steel wire rope replacing device according to claim 6, wherein one end of the support rod (22) far away from the first support frame (21) is movably connected with a second support frame (25), one side of the base (2) is fixedly connected with a second motor, an output end of the second motor is fixedly connected with the two-way screw (23), a support seat is fixedly connected with a lower surface of the base (2), a sleeve (26) is fixedly connected with an upper surface of the base (2), a loop bar (27) is slidably connected with an upper surface of the sleeve (26), and an upper surface of the loop bar (27) is fixedly connected with the support platform (1).