CN221031682U - Assembled angle steel safety ladder cage - Google Patents

Abstract

The utility model relates to the field of ladder cages, in particular to an assembled angle steel safety ladder cage which comprises a bottom table and a protective net, wherein connecting frames are arranged at the positions, close to four corners, of the upper end face of the bottom table, the connecting frames are connected through the protective net, a bottom plate is arranged above the bottom table, a through hole is formed in the upper end face of the bottom plate, the upper end face of the bottom table is connected with the bottom of the bottom plate through a ladder stand, a fixed hole is formed in the front end face of the connecting frame, a fixed door is rotatably arranged in the fixed hole through a pin shaft, a plurality of climbing rings are arranged on the front end face of the connecting frame from top to bottom, and the climbing rings are arranged on the right side of the fixed door.

Description

Assembled angle steel safety ladder cage

Technical Field

The utility model relates to the field of ladder cages, in particular to an assembled angle steel safety ladder cage.

Background

When working at high altitude on the engineering construction site, the ladder cage is equipment which is needed by construction operators and is used for climbing to the high altitude by the construction operators, and is widely applied to various engineering constructions such as bridges, overpasses, house constructions, tunnels and the like.

The Chinese patent discloses an assembled safety ladder cage (grant bulletin number CN 216713958U), and the technology of the patent can solve the problems of large occupied space, inconvenient disassembly and assembly, high structural strength, good safety and the like of the conventional safety ladder cage.

The existing ladder cage adopts the cat ladder structure to climb, when the cat ladder is damaged, staff cannot return from a high place, so that rescue staff needs to wait, the staff cannot save oneself, and other safety accidents are easily caused in the waiting process.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an assembled angle steel safety ladder cage which comprises a bottom table and a protective net, wherein connecting frames are arranged at the positions, close to four corners, of the upper end face of the bottom table, the connecting frames are connected through the protective net, a bottom plate is arranged above the bottom table, a through hole is formed in the upper end face of the bottom plate, the upper end face of the bottom table is connected with the bottom of the bottom plate through a ladder stand, a fixed hole is formed in the front end face of the connecting frame, a fixed door is rotatably arranged in the fixed hole through a pin shaft, a plurality of climbing rings are arranged on the front end face of the connecting frame from top to bottom, the climbing rings are arranged on the right side of the fixed door, when an accidental ladder is collapsed, a worker can open the fixed door and climb down through the climbing rings to realize self rescue, and other safety accidents in the process are avoided.

Preferably: the side wall installs a plurality of connecting plates about the base frame, and a plurality of jacks have been seted up to the connecting plate up end, have arranged spacing bolt in the jack to carry out spacing fixedly to the base frame, improved the steadiness of device when the operation.

Preferably: the roof is installed to the link up end, and the apron is installed through the mode of joint to the roof up end, and the roof plays waterproof sun-proof effect, adopts the apron structure, is convenient for take off the apron and climbs the roof up end.

Preferably: the fixed column is installed to the bottom plate up end, and the fixed column lateral wall twines has the safety rope, when saving oneself with the help of climbing the ring, the staff can tie up the safety rope on one's body, has improved the security of saving oneself, avoids climbing in-process emergence unexpected falling.

Preferably: the guard net front side terminal surface is installed and is climbed the board, climbs the board bottom and installs the support frame, accessible pedal climbs the board and slowly moves to climb ring department to climb the bottom plate with the help of handheld ring that climbs.

Preferably: the fixed roller is installed through the bearing rotation to the inboard end of link, and the fixed roller lateral wall winding has the waterproof cloth, and the fixed roller evenly arranges along link circumference direction, and waterproof cloth is to the inside rainwater proof water treatment that carries out of link to do not influence the normal work of operating personnel, improved the efficiency of operation, can be adapted to various adverse circumstances.

The utility model has the technical effects and advantages that:

1. According to the utility model, the fixed door and the ladder stand structure are adopted, when an unexpected ladder stand collapses, a worker can open the fixed door and climb down through the climbing ring, so that self rescue is realized, and other safety accidents in the process of waiting for rescue are avoided.

2. According to the utility model, the waterproof cloth structure is adopted, and the waterproof cloth is used for performing waterproof treatment on the inside of the connecting frame, so that the normal work of operators is not influenced, the operation efficiency is improved, and the waterproof cloth is suitable for various severe environments.

Drawings

FIG. 1 is a front view of an assembled angle steel safety ladder cage structure provided by an embodiment of the application;

FIG. 2 is a front cross-sectional view of an assembled angle steel safety ladder cage provided by an embodiment of the application;

FIG. 3 is a cutaway top view of an assembled angle steel safety ladder cage provided by an embodiment of the application;

FIG. 4 is a cutaway bottom view of an assembled angle steel safety ladder cage provided by an embodiment of the application;

In the figure: 1. a base table; 2. a protective net; 11. a connecting frame; 12. a bottom plate; 13. a through port; 14. a ladder stand; 15. a fixed door; 16. climbing rings; 17. a connecting plate; 18. a jack; 19. a top plate; 21. a cover plate; 22. fixing the column; 23. a safety rope; 24. a climbing plate; 25. a fixed roller; 26. waterproof cloth.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, in this embodiment, an assembled angle steel safety ladder cage is provided, which comprises a base table 1 and a protective net 2, the connecting frame 11 is installed near four corners on the upper end surface of the base table 1, the connecting frames 11 are connected through the protective net 2, the bottom plate 12 is arranged above the base table 1, the through hole 13 is formed in the upper end surface of the bottom plate 12, the upper end surface of the base table 1 is connected with the bottom of the bottom plate 12 through the ladder stand 14, the fixed hole is formed in the front end surface of the connecting frame 11, the fixed door 15 is installed in the fixed hole through pin roll rotation, the plurality of climbing rings 16 are installed on the front end surface of the connecting frame 11 from top to bottom, the climbing rings 16 are arranged on the right of the fixed door 15, during working, workers climb onto the bottom plate 12 from the base table 1 through the ladder stand 14, the protective net 2 is adopted, the safety of climbing operation is improved, when the unexpected ladder 14 collapses, the workers can open the fixed door 15, climb down through the climbing rings 16, thereby realizing self rescue, and avoiding other accidents in the rescue process.

The side wall installs a plurality of connecting plates 17 about the base frame 1, and a plurality of jacks 18 have been seted up to connecting plate 17 up end, and during operation has arranged spacing bolt in the jack 18 to carry out spacing fixed to base frame 1, improved the steadiness of device during the operation.

The roof 19 is installed to link 11 up end, and apron 21 is installed through the joint mode to roof 19 up end, and roof 19 plays waterproof sun-proof effect, adopts apron 21 structure, is convenient for take off apron 21 and climbs to roof 19 up end.

The fixed column 22 is installed to bottom plate 12 up end, and the lateral wall of fixed column 22 twines has safety rope 23, and during operation, when saving oneself with the help of climbing ring 16, the staff can tie up safety rope 23 on one's body, has improved the security of saving oneself, avoids climbing in-process to take place unexpected fall.

The guard net 2 front side terminal surface installs the climbing board 24, and the support frame is installed to climbing board 24 bottom, and during operation, fixed door 15 open the back, accessible pedal climbing board 24 slowly moves to climbing ring 16 department to climb bottom plate 12 with the help of handheld climbing ring 16.

The fixed roller 25 is installed through the bearing rotation to the inboard end of link 11, and the winding of fixed roller 25 lateral wall has waterproof cloth 26, and fixed roller 25 evenly arranges along link 11 circumference direction, thereby the during operation, thereby the waterproof cloth 26 is opened to staff's accessible rotation fixed roller 25, waterproof cloth 26 carries out the rainwater proof to link 11 inside to do not influence the normal work of operating personnel, improved the efficiency of operation, can be adapted to various adverse circumstances.

During specific work, the staff climbs to the bottom plate 12 from the base plate 1 through the cat ladder 14, adopts protection network 2 structure, has improved the security of climbing operation, when unexpected cat ladder 14 collapses, the fixed door 15 can be opened to the staff, thereby realizes saving oneself through climbing ring 16 climbing and down, avoids waiting for the rescue in-process to take place other safety accidents.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. The utility model provides an assembled angle steel safety ladder cage, is including base frame (1) and protection network (2), its characterized in that, base frame (1) up end is close to four corners and installs link (11), be connected through protection network (2) between link (11), base frame (1) top has been arranged bottom plate (12), opening (13) have been seted up to bottom plate (12) up end, be connected through cat ladder (14) between base frame (1) up end and bottom plate (12) bottom, fixed mouth has been seted up to link (11) front side terminal surface, install fixed door (15) through the round pin axle rotation in the fixed mouth, a plurality of climbing rings (16) are installed to link (11) front side terminal surface top-down, climbing ring (16) are arranged in fixed door (15) right.

2. The assembled angle steel safety ladder cage according to claim 1, wherein a plurality of connecting plates (17) are arranged on the left side wall and the right side wall of the base table (1), and a plurality of jacks (18) are formed in the upper end faces of the connecting plates (17).

3. The assembled angle steel safety ladder cage according to claim 1, characterized in that a top plate (19) is mounted on the upper end face of the connecting frame (11), and a cover plate (21) is mounted on the upper end face of the top plate (19) in a clamping manner.

4. The assembled angle steel safety ladder cage according to claim 1, characterized in that the upper end face of the bottom plate (12) is provided with a fixed column (22), and the outer side wall of the fixed column (22) is wound with a safety rope (23).

5. The assembled angle steel safety ladder cage according to claim 1, wherein a climbing plate (24) is installed on the front side end face of the protective net (2), and a supporting frame is installed at the bottom of the climbing plate (24).

6. The assembled angle steel safety ladder cage according to claim 1, wherein the inner side end of the connecting frame (11) is rotatably provided with a fixed roller (25) through a bearing, waterproof cloth (26) is wound on the outer side wall of the fixed roller (25), and the fixed roller (25) is uniformly arranged along the circumferential direction of the connecting frame (11).