CN220080935U

CN220080935U - Ladder cage with safety stairway

Info

Publication number: CN220080935U
Application number: CN202321595572.XU
Authority: CN
Inventors: 徐立国; 孙同心; 张功祥; 孟震东; 聂硕硕; 林勇
Original assignee: Jining Hao Tong Engineering Machinery Co ltd
Current assignee: Jining Hao Tong Engineering Machinery Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-24
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a ladder cage with a safety stair, which comprises a base, wherein a frame is arranged at the upper end of the base, the frame is of rectangular design, protection nets are embedded on four surfaces of the frame, two symmetrically arranged dampers are fixedly connected to the upper end of the base, a movable plate is fixedly connected to the telescopic ends of the two dampers together, an air bag is fixedly connected to the upper end of the movable plate, a sliding groove is formed in the upper end of the base, and a damping mechanism for damping the movable plate is arranged in the sliding groove. The utility model has reasonable structure, by arranging the buffer mechanism and the damping mechanism, when the worker falls, the worker falls onto the air bag at first, the air bag can buffer the worker, the protection effect is achieved, meanwhile, under the action of the damping mechanism, the damping of the movable plate is realized, the buffer effect is improved, the safety of the worker can be protected to the greatest extent, and the safety performance of the device in the use process is improved.

Description

Ladder cage with safety stairway

Technical Field

The utility model relates to the technical field of ladder cages, in particular to a ladder cage with safety stairways.

Background

When the ladder cage is used in the field of high-altitude operation of constructional engineering, the ladder cage is equipment which is needed by construction operators and is used for climbing to the high-altitude operation by the construction operators, and the ladder cage is widely applied to various engineering constructions such as building construction, bridges, overpasses, tunnels, culverts, chimneys, water towers, dams, large-span sheds and the like.

In the prior art, the traditional ladder cage has the major defect that the base of the traditional ladder cage is mostly lack of a buffer device, if danger occurs, workers fall down, and the damage to the workers is large due to the lack of the buffer device, so the utility model provides the ladder cage with the safety stairway.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a ladder cage with a safety stair.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a ladder cage with safety stair, includes the base, the frame is installed to the upper end of base, the frame is rectangular design, just all inlay on four faces of frame and be equipped with the protection network, the upper end fixedly connected with of base two dampers that the symmetry set up, two the flexible end fixedly connected with movable plate jointly of damper, the upper end fixedly connected with gasbag of movable plate, the spout has been seted up to the upper end of base, be provided with in the spout and be used for carrying out absorbing damper to the movable plate.

Preferably, the damping mechanism comprises sliding blocks which are slidably connected in the sliding grooves, two sliding blocks are respectively and rotatably connected with a rotating rod, one ends, far away from the sliding blocks, of the rotating rods are respectively and rotatably connected with a fixed block, and the two fixed blocks are respectively and fixedly connected with the lower ends of the movable plates.

Preferably, the side walls of the two sliding blocks are elastically connected with the inner wall of the chute through springs, and the two springs are symmetrically arranged.

Preferably, the lower extreme fixedly connected with four supporting legs of base, four all offer four screw on the supporting leg.

Preferably, a door opening is formed in one end side wall of the frame, and a door body is installed in the door opening.

Preferably, the upper end of the frame is fixedly connected with a top plate, and the inside of the frame is provided with stairs.

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

1. through setting up buffer gear and damper, when the staff falls, the staff drops on the gasbag at first, and the gasbag can cushion the staff, reaches the protection effect, realizes carrying out the shock attenuation to the movable plate simultaneously under damper's effect, improves the buffering effect, and the security of protection staff that can furthest improves the security performance in the device use.

2. Through setting up supporting leg and screw, can place the supporting leg subaerial during the use, it is fixed with ground with the supporting leg through expansion bolts, realize strengthening the device, improve the stability of device.

Drawings

FIG. 1 is a perspective view of a cage with safety stairway according to the utility model;

FIG. 2 is a bottom view of a cage with safety stairways according to the utility model;

FIG. 3 is a schematic view of a ladder cage with safety stairway according to the utility model;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

in the figure: 1 frame, 2 roof, 3 stairs, 4 protection network, 5 door body, 6 base, 7 supporting legs, 8 screw holes, 9 gasbag, 10 movable plate, 11 damper, 12 fixed block, 13 dwang, 14 slider, 15 spring, 16 spout.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a ladder cage with safety stairway comprises a base 6, wherein a frame 1 is installed at the upper end of the base 6, the frame 1 is of rectangular design, protection nets 4 are embedded in four faces of the frame 1, two symmetrically arranged dampers 11 are fixedly connected to the upper end of the base 6, a movable plate 10 is fixedly connected to the telescopic ends of the two dampers 11 together, an air bag 9 is fixedly connected to the upper end of the movable plate 10, and a sliding groove 16 is formed in the upper end of the base 6.

The damping mechanism for damping the movable plate 10 is arranged in the sliding groove 16, the damping mechanism comprises sliding blocks 14 which are connected in the sliding groove 16 in a sliding mode, rotating rods 13 are connected to the two sliding blocks 14 in a rotating mode, one ends, far away from the sliding blocks 14, of the two rotating rods 13 are connected with fixed blocks 12 in a rotating mode, the two fixed blocks 12 are fixedly connected to the lower end of the movable plate 10, the side walls of the two sliding blocks 14 are elastically connected with the inner wall of the sliding groove 16 through springs 15, the two springs 15 are symmetrically arranged, four supporting legs 7 are fixedly connected to the lower end of the base 6, four screw holes 8 are formed in the four supporting legs 7, a door opening is formed in the side wall of one end of the frame 1, a door body 5 is arranged in the door opening, the upper end of the frame 1 is fixedly connected with a top plate 2, and the stair 3 is arranged in the frame 1.

When the device is used, when a worker falls, the worker falls onto the air bag 9, the air bag 9 can buffer the worker to achieve a protection effect, meanwhile, under the action of the damping mechanism, the movable plate 10 is damped, the buffering effect is improved, the safety of the worker can be protected to the greatest extent, the safety performance of the device in the use process is improved, the supporting legs 7 can be placed on the ground during the use, the supporting legs 7 are fixed with the ground through the expansion bolts, the device is reinforced, and the stability of the device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a ladder cage with safety stair, includes base (6), its characterized in that, frame (1) is installed to the upper end of base (6), frame (1) is the rectangle design, just all inlay on four faces of frame (1) and be equipped with protection network (4), the upper end fixedly connected with of base (6) two attenuator (11) that the symmetry set up, two the flexible end fixedly connected with movable plate (10) jointly of attenuator (11), the upper end fixedly connected with gasbag (9) of movable plate (10), spout (16) have been seted up to the upper end of base (6), be provided with in spout (16) and be used for carrying out absorbing damper to movable plate (10).

2. The ladder cage with the safety stairway according to claim 1, characterized in that the damping mechanism comprises sliding blocks (14) which are slidably connected in sliding grooves (16), rotating rods (13) are rotatably connected to the sliding blocks (14), fixed blocks (12) are rotatably connected to one ends, far away from the sliding blocks (14), of the two rotating rods (13), and the two fixed blocks (12) are fixedly connected to the lower ends of the movable plates (10).

3. A ladder cage with safety stairway according to claim 2, characterised in that the side walls of the two slide blocks (14) are connected elastically with the inner wall of the runner (16) by springs (15), the two springs (15) being symmetrically arranged.

4. A ladder cage with safety stairway according to claim 3, characterised in that the lower end of the base (6) is fixedly connected with four support legs (7), four screw holes (8) are provided in each of the four support legs (7).

5. A ladder cage with safety stairway according to claim 4, characterised in that a door opening is provided in one end side wall of the frame (1), in which door opening a door body (5) is mounted.

6. The ladder cage with the safety ladder according to claim 5, characterized in that the upper end of the frame (1) is fixedly connected with a top plate (2), and the inside of the frame (1) is provided with a ladder (3).