CN215484530U

CN215484530U - Safety cage for ascending a height

Info

Publication number: CN215484530U
Application number: CN202121802809.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Effie Dongduo New Material Co ltd
Current assignee: Zhejiang Effie Dongduo New Material Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-11
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of climbing tools, in particular to a climbing safety cage which comprises a rack and a lifting cage, wherein the rack comprises a bottom plate and a vertical cage, the vertical cage is fixed at the upper end of the bottom plate, two groups of hollow square rods are symmetrically arranged at the lower end of the bottom plate, a C-shaped cross rod is arranged at the upper end of the vertical cage, the front side of the vertical cage is rotatably connected with a sliding door, a limiting device is arranged on the sliding door, and a square hole is arranged on the upper end surface of the C-shaped cross rod; the C-shaped cross rod II is arranged at the upper end of the lifting cage, the first groove is formed in the head of the C-shaped cross rod II, the second groove is formed in the tail of the C-shaped cross rod II, a rotating rod is connected in the first groove in a rotating mode, a telescopic rod is fixedly arranged at the lower end of the lifting cage, the lower end of the telescopic rod is arranged in a square hole, a fastening bolt for fixing the telescopic rod is arranged on the side edge of the vertical cage, the telescopic rod of the lifting cage is fixed through the fastening bolt after the position of the telescopic rod of the lifting cage in the square hole is adjusted, the relative height of the lifting cage and the vertical cage is adjusted, the height of the whole climbing cage is convenient to adjust, and the practicability is high; the lifting cage rotating rod is fixed with the movable door in an adjustable mode, and safety is guaranteed.

Description

Safety cage for ascending a height

Technical Field

The utility model relates to the technical field of climbing tools, in particular to a climbing safety cage.

Background

At present, a scaffold is used for ascending, wherein a plurality of potential safety hazards and existing problems exist, when the scaffold is erected, the scaffold and pedals are not firmly bound, the height of the scaffold is increased and fixed in a binding mode through increasing the number of sections, and the stability is poor; the scaffold board is laid with a virtual suspension, the thickness of the scaffold board is out of specification, and the two ends of the scaffold board are not bound and fixed; the scaffold is not used for a long time, so that the stability is poor, and the potential safety hazards are easy to bring about the operation risk of ascending personnel. In order to overcome the defects in the prior art, a safety cage for ascending a height, which has a simple structure and is convenient to use, needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety cage for ascending a height, aiming at solving the problems in the prior art.

The purpose of the utility model can be realized by the following technical scheme: a safety cage for ascending a height comprising:

the lifting device comprises a rack and a lifting cage, wherein the rack comprises a bottom plate and a vertical cage, the vertical cage is fixed at the upper end of the bottom plate, two groups of hollow square rods are symmetrically arranged at the lower end of the bottom plate, a C-shaped cross rod is arranged at the upper end of the vertical cage, the front side of the vertical cage is rotatably connected with a sliding door, a limiting device is arranged on the sliding door, and a square hole is formed in the upper end surface of the C-shaped cross rod; the lifting cage is characterized in that a C-shaped cross rod II is arranged at the upper end of the lifting cage, a groove I is formed in the head of the C-shaped cross rod II, a groove II is formed in the tail of the C-shaped cross rod II, a rotating rod is connected to the inner side of the groove I in a rotating mode, a telescopic rod is fixedly arranged at the lower end of the lifting cage, the lower end of the telescopic rod is arranged in a square hole, and a fastening bolt for fixing the telescopic rod is arranged on the side edge of the vertical cage.

In a further improvement, a skirting board is annularly arranged on the outer side of the vertical cage, the lower end of the skirting board is connected with the bottom plate to form an object placing cavity, a water outlet hole is formed in the skirting board, and a plug is arranged in the water outlet hole.

In a further improvement, the sliding door is connected with the vertical cage through a hinge.

The improved structure of the door is characterized in that the limiting device comprises a first lantern ring, a second lantern ring, a moving rod and a limiting block, the first lantern ring is fixed on the sliding door, the second lantern ring is fixed on the vertical cage, the moving rod is arranged in the first lantern ring and the second lantern ring in a sliding mode, the limiting block is fixed on the sliding door and arranged below a line connecting the first lantern ring and the second lantern ring, and a hole groove for accommodating the limiting block is formed in the moving rod.

The improved vertical cage is characterized in that a storage box is arranged at the C-shaped cross rod at the upper end of the vertical cage, an L-shaped rod is fixedly arranged on the storage box, and the C-shaped cross rod is clamped on the inner side of the L-shaped rod.

In a further improvement, four groups of universal wheels are symmetrically arranged at the bottom of the bottom plate and arranged between the two groups of hollow square rods.

Compared with the prior art, the ascending safety cage is fixed through the fastening bolt after the position of the telescopic rod of the lifting cage in the square hole is adjusted, and the relative height between the lifting cage and the vertical cage is adjusted, so that the height of the integral ascending cage is convenient to adjust, and the practicability is high; the rotating rod is rotated upwards, the limiting device is opened, the sliding door is rotated, after the sliding door enters the groove II, the rotating rod is rotated downwards, the end part of the rotating rod is clamped into the groove II at the tail part of the C-shaped cross rod II, and the limiting device is locked to fix the sliding door, so that the safety and the stability are ensured; two groups of hollow square bars below the bottom plate are used for fork legs of a forklift to stretch into, and the ascending cage is lifted by the forklift.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic structural view of the present invention

FIG. 3 is a schematic view of another embodiment of the present invention

FIG. 4 is a schematic view of the storage case of the present invention

FIG. 5 is a schematic view of the structure of the position limiting device of the present invention

FIG. 6 is a schematic view of the structure of the rotating rod of the present invention

In the figure, 1-frame, 11-bottom plate, 111-hollow square rod, 12-vertical cage, 121-C type cross rod, 122-square hole, 123-fastening bolt, 13-sliding door, 14-limiting device, 141-lantern ring I, 142-lantern ring II, 143-moving rod, 144-limiting block, 145-hole groove, 2-lifting cage, 21-C type cross rod II, 211-head part, 2111-groove I, 212-tail part, 2121-groove II, 22-telescopic rod, 23-rotating rod, 3-skirting board, 31-storage cavity, 32-plug, 4-storage box, 41-L type rod and 5-universal wheel.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solution of the present invention is further described below with reference to the following embodiments and accompanying drawings 1 to 6.

Example 1

A climbing safety cage comprising: the lifting device comprises a rack 1 and a lifting cage 2, wherein the rack 1 comprises a bottom plate 11 and a vertical cage 12, the vertical cage 12 is fixed at the upper end of the bottom plate 11, two groups of hollow square rods 111 are symmetrically arranged at the lower end of the bottom plate 11, a C-shaped cross rod 121 is arranged at the upper end of the vertical cage 12, a sliding door 13 is rotatably connected to the front side of the vertical cage 12, a limiting device 14 is arranged on the sliding door 13, and a square hole 122 is arranged on the upper end surface of the C-shaped cross rod 121;

the upper end of the lifting cage 2 is provided with a C-shaped cross rod II 21, the head 211 of the C-shaped cross rod II 21 is provided with a groove I2111, the tail 212 of the C-shaped cross rod II 21 is provided with a groove II 2121, the rotating rod 23 is rotationally connected with the groove I2111, the lower end of the lifting cage 2 is fixedly provided with a telescopic rod 22, the lower end of the telescopic rod 22 is arranged in the square hole 122, and the side edge of the vertical cage 12 is provided with a fastening bolt 123 for fixing the telescopic rod 22.

As shown in fig. 1 to 6, after the position of the telescopic rod 22 of the lifting cage 2 in the square hole 122 is adjusted, the telescopic rod is fixed through a fastening bolt 123, and the relative height between the lifting cage 2 and the vertical cage 12 is adjusted, so that the height of the whole climbing cage is convenient to adjust, and the practicability is high; the rotating rod 23 which is rotatably connected and arranged at the upper end of the lifting cage 2 is convenient to rotate, when a person needs to enter the vertical cage 12, the rotating rod 23 is rotated upwards, the limiting device 14 is opened, the sliding door 13 is rotated, after the person enters the vertical cage, the rotating rod 23 is rotated downwards, the end part of the rotating rod 23 is clamped into the second groove 2121 of the tail part 212 of the second C-shaped cross rod 21, the limiting device 14 is locked, the sliding door is fixed, and safety is guaranteed; two groups of hollow square rods 111 positioned below the bottom plate 11 are used for fork legs of a forklift to extend into, and the ascending cage is lifted by the forklift; the lifting cage 2 and the vertical cage are semi-enclosed, can prevent falling and climbing, and also provides a larger movable platform for operators and placement of operation tools.

As a further preferred embodiment, a skirting board 3 is annularly arranged on the outer side of the vertical cage 12, the lower end of the skirting board 3 is connected with the bottom plate 11 to form an object placing cavity 31, a water outlet hole is arranged on the skirting board 3, and a plug 32 is arranged in the water outlet hole. As shown in fig. 3, the skirting board 3 is welded to the bottom plate 11 to make the inner surface of the storage cavity 31 seamless, so that the storage cavity 31 can prevent the workpieces such as tools from falling off from the side surface of the vertical cage 12, and meanwhile, the skirting board 3 is provided with a water outlet hole and a plug 32 for matching use, thereby facilitating the drainage of accumulated water in the storage cavity 31.

As a further preferred embodiment, the sliding door 13 is connected to the vertical cage 12 by hinges.

As a further preferred embodiment, the limiting device 14 includes a first collar 141, a second collar 142, a moving rod 143, and a limiting block 144, the first collar 141 is fixed on the sliding door 13, the second collar 142 is fixed on the vertical cage 12, the moving rod 143 is slidably disposed in the first collar 141 and the second collar 142, the limiting block 144 is fixed on the sliding door 13 and disposed below a line connecting the first collar 141 and the second collar 142, and a hole 145 for accommodating the limiting block 144 is disposed on the moving rod 143. As shown in fig. 5, by moving the moving rod 143 and rotating the moving rod 143, the hole 145 in the moving rod 143 is engaged with the stopper 144, so that the sliding door 13 is fixed with respect to the cage 12, thereby increasing the safety of the operator.

As a further preferred embodiment, a storage box 4 is disposed at a C-shaped cross bar 121 at the upper end of the vertical cage 12, an L-shaped rod 41 is fixedly disposed on the storage box 4, and the C-shaped cross bar 121 is clamped inside the L-shaped rod 41. As shown in fig. 4, the storage box 4 is hung on the C-shaped cross bar 121 at the upper end of the vertical cage 12 through the L-shaped bar 41, the convenience of the operator is improved through the storage box 4, the storage space for the operator to use tools is provided, and the operator can take the storage box conveniently.

As a further preferred embodiment, four sets of symmetrically arranged universal wheels 5 are arranged at the bottom of the bottom plate 11, and the universal wheels 5 are arranged between two sets of hollow square bars 111. As shown in fig. 1 and 2, when the ascending operation is not performed, the stable transfer of the ascending cage can be facilitated by four sets of universal wheels 5.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A safety cage for ascending a height, comprising: the lifting device comprises a rack and a lifting cage, wherein the rack comprises a bottom plate and a vertical cage, the vertical cage is fixed at the upper end of the bottom plate, two groups of hollow square rods are symmetrically arranged at the lower end of the bottom plate, a C-shaped cross rod is arranged at the upper end of the vertical cage, the front side of the vertical cage is rotatably connected with a sliding door, a limiting device is arranged on the sliding door, and a square hole is formed in the upper end surface of the C-shaped cross rod;

the lifting cage is characterized in that a C-shaped cross rod II is arranged at the upper end of the lifting cage, a groove I is formed in the head of the C-shaped cross rod II, a groove II is formed in the tail of the C-shaped cross rod II, a rotating rod is connected to the inner side of the groove I in a rotating mode, a telescopic rod is fixedly arranged at the lower end of the lifting cage, the lower end of the telescopic rod is arranged in a square hole, and a fastening bolt for fixing the telescopic rod is arranged on the side edge of the vertical cage.

2. The safety cage for ascending a height of claim 1, wherein a skirting board is annularly arranged on the outer side of the vertical cage, the lower end of the skirting board is connected with the bottom plate to form a storage cavity, a water outlet hole is formed in the skirting board, and a plug is arranged in the water outlet hole.

3. A climbing safety cage according to claim 1 wherein the sliding doors are connected to the vertical cage by hinges.

4. The climbing safety cage according to claim 1, wherein the limiting device comprises a first sleeve ring, a second sleeve ring, a moving rod and a limiting block, the first sleeve ring is fixed on the sliding door, the second sleeve ring is fixed on the vertical cage, the moving rod is slidably arranged in the first sleeve ring and the second sleeve ring, the limiting block is fixed on the sliding door and is arranged below a connecting line of central lines of the first sleeve ring and the second sleeve ring, and a hole groove for accommodating the limiting block is formed in the moving rod.

5. The safety cage of claim 1, wherein a storage box is arranged at a C-shaped cross bar at the upper end of the vertical cage, an L-shaped bar is fixedly arranged on the storage box, and the C-shaped cross bar is clamped inside the L-shaped bar.

6. A safety cage as claimed in claim 1, wherein four sets of symmetrically arranged universal wheels are provided at the bottom of the base plate, and the universal wheels are provided between two sets of hollow square bars.