CN214398435U

CN214398435U - Maintenance platform for container crane

Info

Publication number: CN214398435U
Application number: CN202120083507.3U
Authority: CN
Inventors: 林本华; 韦建; 敖坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-15
Anticipated expiration: 2031-01-13

Abstract

The utility model belongs to the technical field of cranes, in particular to a maintenance platform for a container crane, which comprises a base and a lifting platform, wherein the lifting platform is positioned at the center of the top of the base and is fixedly connected with the base, the top of the lifting platform is of an inwards concave structure, a supporting plate is hinged in the lifting platform, and a mounting plate is symmetrically welded at the position, corresponding to the lower part of the supporting plate, of the bottom of the inner wall of the lifting platform; and the operation is deposited in classification, driving motor is at the during operation, driving motor's output shaft drives the screw rod and rotates, the swivel nut passes through the screw rod and drives the stop collar and remove along the gag lever post when, the stop collar drives the pulley and removes along the backup pad, one side of spring beam atress shrink pulling backup pad overturns along lift platform, the work piece of placing on the roller receives the influence of gravity and drives the roller and rotate along the roller when landing downwards, thereby reduce and the work piece between the frictional force, make things convenient for people to carry out the propelling movement operation to the work piece.

Description

Maintenance platform for container crane

Technical Field

The utility model belongs to the technical field of the hoist, concretely relates to maintenance platform for container crane.

Background

The hoist refers to the multiple action hoisting machinery of vertical lifting and horizontal transport heavy object in certain extent, also known as overhead traveling crane, and the navigation hangs, and the crane carries out spare part maintenance to the hoist, carries out supplementary maintenance operation through lift platform mostly, when taking off spare part from the platform, carries out spare part through horizontal propelling movement mostly and removes, because the platform is mostly planar structure, and the contact surface is great between with the spare part, leads to the frictional force increase, is unfavorable for people to carry out the propelling movement operation.

In order to solve the problem, the application provides a maintenance platform for a container crane.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a maintenance platform for container crane has convenient propelling movement, and the space is placed to the adjustment tool, the characteristics of categorised placing.

In order to achieve the above object, the utility model provides a following technical scheme: a maintenance platform for a container crane comprises a base and a lifting platform, wherein the lifting platform is positioned at the center of the top of the base and fixedly connected with the base, the top of the lifting platform is of an inwards concave structure, a supporting plate is hinged in the lifting platform, mounting plates are symmetrically welded at positions, corresponding to the lower part of the supporting plate, of the bottom of the inner wall of the lifting platform, a screw rod is rotatably connected between the mounting plates, a screw sleeve is externally screwed on the screw rod, limiting sleeves are welded at two sides of the screw sleeve, a limiting rod is inserted in the limiting sleeves, two sides of the limiting rod are respectively and fixedly connected with opposite surfaces of the mounting plates, a pulley is fastened at the top of the limiting sleeves through bolts, the top of the pulley is embedded in the supporting plate and is in sliding connection with the supporting plate, a driving motor is fixedly arranged at one side, positioned at the inner wall of the lifting platform, of the mounting plate, and an output shaft of the driving motor penetrates through the mounting plate and is fixedly connected with the screw rod.

As the utility model relates to a maintenance platform is preferred for container crane, the welding of lift platform bottom has the slide bar of loop configuration, the bottom cover of slide bar is equipped with the sliding sleeve, the sliding sleeve bottom is equipped with the baffle of a plurality of longitudinal equidistance arrangements, be equipped with between the baffle with the flexible cover of the trilateral cladding of baffle, and with flexible cover fixed connection.

As the utility model relates to a maintenance platform is preferred for container crane, the baffle both sides are established in proper order has box and son to detain, and with the box with fixed connection is detained to the son.

As the utility model relates to a maintenance platform is preferred for container crane, the backup pad bottom corresponds the oblique chute has been seted up to the position department of pulley, the pulley inserts in the chute of backup pad, and with backup pad sliding connection.

As the utility model relates to a maintenance platform is preferred for container crane, one side that the backup pad bottom is located the chute articulates there is the spring beam, the spring beam is kept away from one side of backup pad with lift platform is articulated.

As the utility model relates to a maintenance platform is preferred for container crane, the backup pad top is the notch structure, the notch internal rotation of backup pad is connected with the commentaries on classics roller that a plurality of horizontal equidistance were arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

promote the sliding sleeve and remove to suitable position along the slide bar, when the pulling baffle drives the flexible cover and extends, it is connected with son knot adjacent box between the baffle, accomplish the fixed between flexible cover and the baffle, make things convenient for people to adjust in real time the space of placing of work piece as required, and categorised the operation of depositing, driving motor is at the during operation, driving motor's output shaft drives the screw rod and rotates, the swivel nut drives the stop collar through the screw rod and removes along the gag lever post, the stop collar drives the pulley and removes along the backup pad, one side of spring beam atress shrink pulling backup pad overturns along lift platform, the work piece of placing on the rotor is influenced by gravity and is driven the rotor and rotate along the downward landing of rotor, thereby reduce and the work piece between the frictional force, make things convenient for people to carry out the propelling movement operation to the work piece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view between the lifting platform and the supporting plate of the present invention;

FIG. 3 is a schematic structural view between the middle partition plate and the telescopic sleeve of the present invention;

FIG. 4 is a schematic view of the connection structure between the lifting platform and the supporting plate of the present invention;

fig. 5 is a schematic structural view between the lifting platform and the mounting plate of the present invention;

in the figure: 1. a base; 2. a slide bar; 3. a lifting platform; 4. a sliding sleeve; 5. a partition plate; 6. a telescopic sleeve; 7. a support plate; 8. rotating the roller; 9. a female buckle; 10. a sub-buckle; 11. a spring lever; 12. mounting a plate; 13. a limiting rod; 14. a limiting sleeve; 15. a screw; 16. a drive motor; 17. a threaded sleeve; 18. a pulley.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in figures 1-5, a maintenance platform for a container crane comprises a base 1 and a lifting platform 3, wherein the lifting platform 3 is positioned at the center of the top of the base 1 and fixedly connected with the base 1, the top of the lifting platform 3 is of a concave structure, a supporting plate 7 is hinged in the lifting platform 3, mounting plates 12 are symmetrically welded at the bottom of the inner wall of the lifting platform 3 corresponding to the position below the supporting plate 7, a screw 15 is rotatably connected between the mounting plates 12, a threaded sleeve 17 is externally screwed on the screw 15, limiting sleeves 14 are welded on both sides of the threaded sleeve 17, a limiting rod 13 is inserted in the limiting sleeve 14, both sides of the limiting rod 13 are respectively and fixedly connected with the opposite surfaces of the mounting plates 12, a pulley 18 is fastened on a top bolt of the limiting sleeve 14, the top of the pulley 18 is embedded in the supporting plate 7 and slidably connected with the supporting plate 7, a driving motor 16 is fixedly arranged at one side of the bottom of the inner wall of the lifting platform 3, which is positioned at the mounting plate 12, an output shaft of the driving motor 16 penetrates through the mounting plate 12 and is fixedly connected with the screw 15.

It should be noted that: in this embodiment, the driving motor 16 is powered by an external power source, and the driving motor 16 can provide sufficient power for the rotation of the screw 15 during operation.

In this embodiment: driving motor 16 is at the during operation, driving motor 16's output shaft drives screw rod 15 and rotates, swivel nut 17 drives stop collar 14 through screw rod 15 and removes along gag lever post 13 when, stop collar 14 drives pulley 18 and removes along backup pad 7, one side of spring beam 11 atress shrink pulling backup pad 7 overturns along lift platform 3, it receives the influence of gravity to drive when changeing 8 landing downwards of roller and changes roller 8 and rotate to place the work piece on changeing roller 8, thereby reduce and the frictional force between the work piece, make things convenient for people to carry out the propelling movement operation to the work piece.

In an optional embodiment, the bottom of the lifting platform 3 is welded with a sliding rod 2 with an annular structure, the bottom of the sliding rod 2 is sleeved with a sliding sleeve 4, the bottom of the sliding sleeve 4 is provided with a plurality of partition plates 5 which are longitudinally arranged at equal intervals, and a telescopic sleeve 6 which covers three sides of each partition plate 5 is arranged between the partition plates 5 and is fixedly connected with the telescopic sleeve 6.

In an alternative embodiment, the two sides of the partition board 5 are sequentially provided with a female buckle 9 and a male buckle 10, and are fixedly connected with the female buckle 9 and the male buckle 10.

In this embodiment: promote sliding sleeve 4 and remove to suitable position along slide bar 2, when pulling baffle 5 drives flexible cover 6 and extends, detain 10 with adjacent box 9 between baffle 5 and son, accomplish the fixed between flexible cover 6 and the baffle 5, make things convenient for people to adjust in real time the placing space of work piece as required to and categorised operation of depositing.

In an alternative embodiment, the bottom of the support plate 7 is provided with an inclined chute at a position corresponding to the pulley 18, and the pulley 18 is inserted into the chute of the support plate 7 and is connected with the support plate 7 in a sliding manner.

In an alternative embodiment, a spring rod 11 is hinged to one side of the bottom of the supporting plate 7, which is positioned at the chute, and one side of the spring rod 11, which is far away from the supporting plate 7, is hinged to the lifting platform 3.

In an alternative embodiment, the top of the supporting plate 7 is a notch structure, and a plurality of transverse rotating rollers 8 which are arranged at equal intervals are rotatably connected in the notches of the supporting plate 7.

The utility model discloses a theory of operation and use flow: the sliding sleeve 4 is pushed to move to a proper position along the sliding rod 2, the partition plate 5 is pulled to drive the telescopic sleeve 6 to extend, meanwhile, the adjacent female buckle 9 and the adjacent male buckle 10 between the partition plates 5 are connected, fixing between the telescopic sleeve 6 and the partition plate 5 is completed, people can conveniently adjust the placing space of a workpiece in real time according to needs, and classified storage operation is carried out, when the driving motor 16 works, the output shaft of the driving motor 16 drives the screw rod 15 to rotate, the screw sleeve 17 drives the limiting sleeve 14 to move along the limiting rod 13 through the screw rod 15, the limiting sleeve 14 drives the pulley 18 to move along the supporting plate 7, the spring rod 11 is stressed to contract and pulls one side of the supporting plate 7 to turn over along the lifting platform 3, the workpiece placed on the rotating roller 8 is influenced by gravity to slide down along the rotating roller 8 and simultaneously drive the rotating roller 8 to rotate, so that the friction force between the workpiece is reduced, the workpiece pushing device is convenient for people to push workpieces.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a maintenance platform for container crane, includes base (1) and lift platform (3), lift platform (3) are located the center department at base (1) top, and with base (1) fixed connection, its characterized in that: the top of the lifting platform (3) is of an inwards concave structure, a supporting plate (7) is hinged in the lifting platform (3), the bottom of the inner wall of the lifting platform (3) corresponds to a mounting plate (12) which is symmetrically welded at the position below the supporting plate (7), a screw rod (15) is connected between the mounting plates (12) in a rotating manner, a screw sleeve (17) is connected outside the screw rod (15), stop collars (14) are welded on the two sides of the screw sleeve (17), a limiting rod (13) is inserted in the stop collars (14), the two sides of the limiting rod (13) are respectively fixedly connected with the opposite surfaces of the mounting plates (12), pulleys (18) are fastened on the top bolts of the stop collars (14), the tops of the pulleys (18) are embedded into the supporting plate (7) and are connected with the supporting plate (7) in a sliding manner, the bottom of the inner wall of the lifting platform (3) is located on one side of the mounting plates (12) and is fixedly provided with a driving motor (16), an output shaft of the driving motor (16) penetrates through the mounting plate (12) and is fixedly connected with the screw rod (15).

2. The maintenance platform for a container crane according to claim 1, wherein: the welding of lift platform (3) bottom has slide bar (2) of loop configuration, the bottom cover of slide bar (2) is equipped with sliding sleeve (4), sliding sleeve (4) bottom is equipped with baffle (5) that a plurality of vertical equidistance were arranged, be equipped with between baffle (5) with baffle (5) trilateral cladding flexible cover (6), and with flexible cover (6) fixed connection.

3. The maintenance platform for a container crane according to claim 2, wherein: the two sides of the partition board (5) are sequentially provided with a female buckle (9) and a male buckle (10), and the female buckle (9) and the male buckle (10) are fixedly connected.

4. The maintenance platform for a container crane according to claim 1, wherein: an inclined chute is formed in the position, corresponding to the pulley (18), of the bottom of the supporting plate (7), and the pulley (18) is inserted into the chute of the supporting plate (7) and is in sliding connection with the supporting plate (7).

5. The maintenance platform for a container crane according to claim 4, wherein: one side that backup pad (7) bottom is located the chute articulates there is spring lever (11), spring lever (11) are kept away from one side of backup pad (7) with lift platform (3) are articulated.

6. The maintenance platform for a container crane according to claim 1, wherein: the top of the supporting plate (7) is of a notch structure, and a plurality of rotary rollers (8) which are arranged at equal intervals are rotatably connected in the notches of the supporting plate (7).