CN214692987U - A safe platform of walking for maintenance of tower crane - Google Patents

Abstract

The utility model relates to the technical field of crane maintenance, and discloses a safe walking board for tower crane maintenance, which comprises a walking board frame, the walking board frame comprises a cross bar and a vertical bar which are fixedly connected, the middle part of the vertical bar is fixedly provided with a fixed sleeve, two ends of the fixed sleeve are fixedly connected with a stop bar through bolts, the bottom of the walking board frame is fixedly welded with a grid, four sides of the walking board frame are fixedly connected with a steel wire protective net, the top of one side of the walking board frame is fixedly connected with a first hook, one end of the first hook close to an opening is rotatably connected with a first lock bar, the inside of the walking board frame is fixedly connected with a second hook, one end of the second hook close to the opening is rotatably connected with a second lock bar, a tool box is hung on the second hook, the bottom of the walking board frame is provided with a detachable moving device, the utility model has the advantages of facilitating the safe walking board to be pushed on the floor, the weight of the safe walking platform is reduced, and the maintenance tools are convenient to store.

Description

A safe platform of walking for maintenance of tower crane

Technical Field

The utility model relates to a hoist maintenance technical field specifically is a safe platform of walking for tower crane maintenance.

Background

The tower crane is indispensable building equipment in modern building, and extensive application is in the construction, and tower crane is generally than higher, when tower crane need overhaul or maintenance, need use safe walking board, and current safe walking board exists and moves inconveniently, the weight is not light enough and deposit the inconvenient problem of instrument.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a safe walking board for tower crane maintenance to solve the problems of the prior art.

In order to realize the above-mentioned purpose, the utility model provides a safe walking board for tower crane maintenance, including walking the frame, walk the horizontal pole and the montant of frame including fixed connection, the middle part fixed mounting of montant has fixed sleeve, bolt fixedly connected with shelves pole is passed through at the fixed sleeve both ends, the fixed welding in bottom of walking the frame has the grid, four side fixedly connected with steel wire protecting wire net of walking the frame, walk the first couple of a side top fixedly connected with of frame, first couple is close to open-ended one end and rotates and be connected with first locking lever, walk the inside fixedly connected with second couple of frame, the second couple is close to open-ended one end and rotates and be connected with the second locking lever, it has the toolbox to hang on the second couple, it is equipped with and can dismantle mobile device to walk a frame bottom.

Furthermore, the top end of the side part of the tool box is fixedly connected with a hanging shaft, and the tool box is hung on the second hook through the hanging shaft.

Furthermore, can dismantle mobile device includes the bottom block, and the bottom block passes through the bolt can dismantle the connection in the bottom of walking the platform frame, and the bottom block rotates and is connected with the return pulley.

Further, the side joint of walking a frame has the sunshade, and the sunshade material is light plastics, the side of sunshade is equipped with the buckle, the sunshade through the buckle with walk a frame and pin joint.

The utility model has the advantages that: 1. the safe walking board is conveniently pushed to the lifting range of the tower crane on the construction site by arranging the detachable moving device, and the detachable moving device can be detached before lifting, so that the weight of the safe walking board is reduced;

2. the grid and the steel wire protecting net are arranged to replace a safe walking platform which completely adopts steel plates, so that the weight is reduced, and the safe walking platform is fixed on the tower crane more safely;

3. the maintenance tool is conveniently stored by arranging the tool box, the tool box is arranged inside the safe walking platform, and the risk of falling from a high place is avoided.

Drawings

The accompanying drawings, which form a part of the present application, 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 shows a schematic front view of a structure according to an embodiment of the invention;

fig. 2 shows a left side view schematic according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a grid according to an embodiment of the present invention;

fig. 4 shows a schematic structural view of a tool box according to an embodiment of the present invention;

fig. 5 shows a left side view of the shutter according to the embodiment of the present invention.

Wherein the figures include the following reference numerals:

1. a deck frame; 2. a stop lever; 3. fixing the sleeve; 4. a steel wire protecting net; 5. a first hook; 6. a first lock lever; 7. a second hook; 8. a second lock lever; 9. hanging a shaft; 10. a tool box; 11. a contact plate; 12. a bottom block; 13. a bottom wheel; 14. a grid; 15. a shutter; 16. and (5) buckling.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 5, according to an embodiment of the present invention, a safety walking board for tower crane maintenance is provided.

In order to realize the purpose, the utility model provides a safe walking board for maintaining a tower crane, which comprises a walking board frame 1, wherein the walking board frame 1 comprises a cross bar and a vertical bar which are fixedly connected, the middle part of the vertical bar is fixedly provided with a fixed sleeve 3, two ends of the fixed sleeve 3 are fixedly connected with a stop bar 2 through bolts, the bottom of the walking board frame 1 is fixedly welded with a grid 14, four sides of the walking board frame 1 are fixedly connected with a steel wire protecting net 4, the top of one side of the walking board frame 1 is fixedly connected with a first hook 5, one end of the first hook 5 close to an opening is rotatably connected with a first lock bar 6, a contact plate 11 is also arranged on the walking board frame 1 under the first hook 5, the contact plate 11 is arranged to ensure that the safe walking board can be more stable after being hung, the inside of the walking board frame 1 is fixedly connected with a second hook 7, one end of the second hook 7 close to the opening is rotatably connected with a second lock bar 8, the second hook 7 is hung with a tool box 10, and the bottom of the walking platform frame 1 is provided with a detachable moving device.

The top end of the side part of the tool box 10 is fixedly connected with a hanging shaft 9, and the tool box 10 is hung on the second hook 7 through the hanging shaft 9.

The detachable moving device comprises a bottom block 12, the bottom block 12 is detachably connected to the bottom end of the walking platform frame 1 through bolts, and a bottom wheel 13 is rotatably connected to the bottom block 12. When the safe walking platform is pushed on a work site, the bottom block 12 and the bottom wheels 13 can be arranged at the bottom end of the walking platform frame 1, and when the safe walking platform is pushed to a specified position, the bottom block 12 and the bottom wheels 13 can be detached, so that the weight of the safe walking platform is reduced.

The side joint of walking frame 1 has sunshade 15, and sunshade 15 material is light plastics, and the side of sunshade 15 is equipped with buckle 16, and sunshade 15 passes through buckle 16 and walks frame 1 and pin 2 joint. The cover 15 is clamped inside the platform frame 1, the cover 15 has the function of wind shielding, and in order to reduce the weight, the cover can not be installed when no wind exists or the wind force is small.

The utility model discloses a theory of operation is: use the crane to walk the platform safely and hoist, utilize first couple 5 to walk the platform safely and hang in tower crane's the place that needs to overhaul, inside the maintainer entered into the platform safely, rotate first lock pole 6, utilize the bolt, with the expansion end of first lock pole 6 with walk a frame 1 fixed connection for walk the more safe connection of platform at the maintenance position safely, then the maintainer can walk the interior walking of platform safely, overhaul the maintenance department.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (4)

1. A safe walking board for tower crane maintenance comprises a walking board frame (1) and is characterized in that the walking board frame (1) comprises a cross rod and a vertical rod which are fixedly connected, a fixing sleeve (3) is fixedly installed in the middle of the vertical rod, two ends of the fixing sleeve (3) are fixedly connected with a stop rod (2) through bolts, a grid (14) is fixedly welded at the bottom of the walking board frame (1), steel wire protective nets (4) are fixedly connected to four side surfaces of the walking board frame (1), a first hook (5) is fixedly connected to the top of one side surface of the walking board frame (1), one end, close to an opening, of the first hook (5) is rotatably connected with a first lock rod (6), a second hook (7) is fixedly connected to the inside of the walking board frame (1), one end, close to the opening, of the second hook (7) is rotatably connected with a second lock rod (8), a tool box (10) is hung on the second hook (7), the bottom of the walking platform frame (1) is provided with a detachable moving device.

2. The safety walking board for tower crane maintenance according to claim 1, wherein the top end of the side part of the tool box (10) is fixedly connected with a hanging shaft (9), and the tool box (10) is hung on the second hook (7) through the hanging shaft (9).

3. A safety walking board for tower crane maintenance according to claim 2, wherein the detachable moving device comprises a bottom block (12), the bottom block (12) is detachably connected to the bottom end of the walking board frame (1) through bolts, and a bottom wheel (13) is rotatably connected to the bottom block (12).

4. The safety walking board for tower crane maintenance according to claim 3, wherein a shielding board (15) is clamped on the side of the walking board frame (1), the shielding board (15) is made of light plastics, a buckle (16) is arranged on the side of the shielding board (15), and the shielding board (15) is clamped with the walking board frame (1) and the stop lever (2) through the buckle (16).

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