Climbing ladder

By designing a protective cage, a rotating drum transport system, and a button alarm device on the climbing ladder, the problems of long climbing time and inconvenient tool transportation were solved, achieving the effects of rest and convenient operation.

CN223984438UActive Publication Date: 2026-03-10HAINING JIAYE CONSTRUCT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing vertical climbing ladders result in long climbing times for workers, easy fatigue, lack of rest areas, and inconvenient tool transportation.

Method used

The protective cage structure provides a rest area for workers, the rotating drum facilitates transportation, and a button alarm system and lighting device are installed. Anti-slip textures enhance safety.

Benefits of technology

Providing multiple rest areas reduces worker fatigue, simplifies tool transportation, and improves safety and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223984438U_ABST
    Figure CN223984438U_ABST
Patent Text Reader

Abstract

The utility model discloses a climbing ladder, and belongs to the technical field of climbing ladders. The crawling ladder comprises a crawling ladder body for people to climb and a protective cage installed on the crawling ladder body, the protective cage comprises a plurality of protective sleeves installed on the crawling ladder body and arranged in the length direction of the crawling ladder body, the protective sleeves and the crawling ladder body can jointly surround the human body, and the protective sleeves are arranged in the length direction of the crawling ladder body. And the protective sleeve can support a human body. If a worker feels tired in the process of climbing the ladder stand body, the worker can directly sit on the protective sleeves to have a rest, and the plurality of protective sleeves enable the worker to have a plurality of positions where the worker can have a rest. And the seat plate is arranged, so that the worker can sit on the seat plate comfortably. A worker can directly rotate the rotary drum to enable the charging basket to move downwards to the ground if tools and other articles are needed in the equipment overhauling process, the rotary drum is reversely rotated to lift the charging basket after other workers place the articles, the worker does not need to frequently climb the ladder stand body, and convenience is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of climbing ladders, in particular to a climbing ladder. BACKGROUND

[0002] In a factory, some equipment is usually located at a position higher from the ground, so as to facilitate workers to overhaul the equipment, and a climbing ladder is usually arranged to facilitate workers to climb.

[0003] In the related art, the climbing ladder is vertically arranged, and since the position of the equipment is high, a worker needs a long climbing time when climbing to the position of the equipment, and the worker is prone to fatigue but cannot rest on the climbing ladder. CONTENT OF THE UTILITY MODEL

[0004] The present application aims at the above problems in the prior art, and provides a climbing ladder.

[0005] The present application can be implemented by the following technical scheme: a climbing ladder, comprising a climbing ladder body for a person to climb and a protective cage installed on the climbing ladder body, the protective cage comprises a plurality of protective sleeves installed on the climbing ladder body and arranged along the length direction of the climbing ladder body, and adjacent two protective sleeves have a spacing, the protective sleeve and the climbing ladder body can jointly surround the human body, and the protective sleeve can support the human body.

[0006] In the above technical scheme, if the worker feels tired during the process of climbing the climbing ladder body, the worker can directly sit on the protective sleeve to rest, and the plurality of protective sleeves provide multiple positions for the worker to rest.

[0007] Further, a seat plate is installed on the protective sleeve, and the seat plate is used for a person to sit.

[0008] In the above technical scheme, the seat plate can make the worker sit more comfortably.

[0009] Further, a rotating drum is rotatably installed at the end of the climbing ladder body away from the ground, a lifting rope is wound on the rotating drum, and an article basket is arranged at the end of the lifting rope.

[0010] In the above technical scheme, if the worker needs tools or other articles during the process of overhauling the equipment, the worker can directly rotate the rotating drum to move the article basket downward to the ground, and after other workers place the articles, the worker reversely rotates the rotating drum to lift the article basket, so that the worker does not need to frequently climb the climbing ladder body, and this is more convenient.

[0011] Further, the rotating drum is fixedly installed with a fixed rod, the fixed rod is arranged eccentrically relative to the axis of the rotating drum, a rotating sleeve is sleeved on the fixed rod, the rotating sleeve can rotate relative to the fixed rod, a fixed block is installed on the ladder body, a insertion hole is formed in the fixed block, and the rotating sleeve can be inserted into the insertion hole along the length direction of the fixed rod to fix the rotating drum relative to the ladder body.

[0012] In the technical scheme, the rotating sleeve is pulled along the length direction of the fixed rod to be inserted into the insertion hole, and at this time, the rotating drum can be fixed relative to the ladder body.

[0013] Further, an abutting ring is installed on the inner wall of the opening of the rotating sleeve, and the abutting ring can abut against the limiting ring to prevent the rotating sleeve from being separated from the fixed rod.

[0014] In the technical scheme, the limiting ring can limit the abutting ring to prevent the rotating sleeve from being separated from the fixed rod.

[0015] Further, a plurality of buttons are arranged on the ladder body, the plurality of buttons are arranged along the length direction of the ladder body, and the plurality of buttons are electrically connected with an alarm.

[0016] In the technical scheme, when an emergency occurs during the climbing of the worker, for example, a disease occurs, the button can be pressed to enable the people on the ground to pay attention to the worker on the ladder in time.

[0017] Further, anti-skid lines are formed on the ladder body, and the anti-skid lines are used to contact the human body.

[0018] In the technical scheme, the anti-skid lines can prevent the hands and shoes of the human body from slipping when contacting the ladder body.

[0019] Further, a lighting lamp is arranged on the ladder body.

[0020] In the technical scheme, when the maintenance work is performed at night, the lighting lamp is helpful for the worker to see the ladder and the surrounding environment of the ladder.

[0021] In summary, the present application has the following technical effects: If the worker feels tired during the climbing of the ladder body, the worker can directly sit on the protective sleeve to rest, and the plurality of protective sleeves provide a plurality of positions for the worker to rest. The sitting plate can make the worker sit more comfortably. If the worker needs tools and other articles during the maintenance of the equipment, the worker can directly rotate the rotating drum to move the basket downward to the ground, and after other workers place the articles, the worker reversely rotates the rotating drum to lift the basket, so that the worker does not need to frequently climb the ladder body, and the worker is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 is Figure 1 is a structure enlarged view of the A area in

[0024] Figure 3 is a schematic diagram of the position of the limiting ring and the abutting ring in the present application.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, ladder body; 11, anti-skid pattern; 2, protective cage; 21, protective sleeve; 3, seat plate; 4, rotating drum; 5, lifting rope; 6, material basket; 7, fixed rod; 8, rotating sleeve; 9, fixed block; 91, insertion hole; 10, limiting ring; 12, abutting ring; 13, button; 14, alarm; 15, illuminating lamp. DETAILED DESCRIPTION

[0027] Please refer to the drawings of the specification Figure 1 , one embodiment of the present application provides a climbing ladder, which comprises a ladder body 1 and a protective cage 2 installed on the ladder body 1, the ladder body 1 is used for climbing, and the cross rod of the ladder body 1 is formed with anti-skid patterns 11 used for contacting with hands and shoes of a person to prevent slipping when the worker climbs. The protective cage 2 comprises a plurality of protective sleeves 21 arranged along the length direction of the ladder body 1, and adjacent two protective sleeves 21 have a spacing. The protective sleeve 21 is a bent rod, and the two ends in the length direction of the protective sleeve 21 are welded on the two length sides of the ladder body 1 respectively. The protective sleeve 21 and the ladder body 1 can jointly surround the human body, and a seat plate 3 is installed on the protective sleeve 21, so that the worker can sit on the seat plate 3 to rest during the climbing process.

[0028] Please refer to the drawings of the specification Figure 1 and Figure 2 , the end of the ladder body 1 away from the ground is rotatably installed with a rotating drum 4, the lifting rope 5 is wound on the rotating drum 4, the lifting rope 5 is bound with a material basket 6, a fixed rod 7 is installed on the end face of the rotating drum 4, a rotating sleeve 8 is sleeved on the fixed rod 7, the axis of the fixed rod 7 is parallel to but not coincident with the axis of the rotating drum 4, the rotating sleeve 8 can rotate relative to the fixed rod 7 and can slide along the length direction of the fixed rod 7, and the rotating sleeve 8 is used for holding by hand. The worker can rotate the rotating sleeve 8 to rotate the rotating drum 4 to wind the lifting rope 5 on the rotating drum 4. If tools and other articles are needed during the maintenance process, the rotating drum 4 can be directly rotated to move the material basket 6 to the ground. After the worker on the ground places the articles, the rotating drum 4 is reversely rotated to lift the material basket 6. The worker does not need to frequently climb the ladder body 1, which is more convenient.

[0029] Please refer to the drawings of the specification Figure 2 and Figure 3The fixed block 9 is provided on the ladder body 1, and a insertion hole 91 is formed in the fixed block 9 for inserting the rotating sleeve 8. When it is required to make the rotating drum 4 stationary relative to the ladder body 1, a worker can pull the rotating sleeve 8 along the length direction of the fixed rod 7 to insert the rotating sleeve 8 into the insertion hole 91. At this time, the insertion hole 91 can limit the rotating sleeve 8 to stop the rotating drum 4.

[0030] Please refer to the drawings of the specification Figure 3 The axial outer wall of the end of the fixed rod 7 away from the rotating drum 4 is coaxially formed with a limiting ring 10. An axial end of the rotating sleeve 8 is provided with an opening. An inner wall of the opening of the rotating sleeve 8 is coaxially provided with an abutting ring 12. The abutting ring 12 can abut against the limiting ring 10, and the abutting ring 12 is always located on the side of the limiting ring 10 close to the rotating drum 4. The limiting ring 10 can limit the abutting ring 12 to prevent the rotating sleeve 8 from being separated from the fixed rod 7.

[0031] Please refer to the drawings of the specification Figure 1 The ladder body 1 is provided with a plurality of lighting lamps 15. The plurality of lighting lamps 15 are arranged along the length direction of the ladder body 1, which is convenient for workers to climb the ladder body 1 when performing maintenance work at night. The ladder body 1 is also provided with a plurality of buttons 13. The plurality of buttons 13 are arranged along the length direction of the ladder body 1 at intervals. A pressure sensor can be arranged below the button 13. The ladder body 1 is also provided with an alarm 14. The alarm 14 is electrically connected with a controller. The controller is electrically connected with the pressure sensor. If a worker encounters an emergency situation, such as a disease attack, during the climbing process, the worker can press the button 13. When the pressure value detected by the pressure sensor is greater than a preset pressure value, the alarm 14 can issue an alarm to remind other workers that an emergency situation has occurred, so that other workers can pay attention to the person on the ladder in time.

[0032] The working principle of the embodiment is as follows: If a worker feels tired during the process of climbing the ladder body 1, the worker can directly sit on the protective sleeve 21 to rest. The plurality of protective sleeves 21 provide multiple positions for the worker to rest. The setting of the seat plate 3 makes the worker sit more comfortably. If the worker needs tools or other articles during the process of maintaining the equipment, the worker can directly rotate the rotating drum 4 to make the material basket 6 move downward to the ground. After other workers place the articles, the worker reversely rotates the rotating drum 4 to lift the material basket 6. The worker does not need to frequently climb the ladder body 1, which is more convenient.

[0033] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered by the protection scope of the present application.

Claims

1. A climbing ladder, characterized in that The utility model provides a climbing ladder body (1) and the protective cage (2) of installation on climbing ladder body (1), the protective cage (2) includes a plurality of protective cover (21) installation on climbing ladder body (1) and along the length direction arrangement of climbing ladder body (1), two adjacent protective cover (21) have interval, and protective cover (21) and climbing ladder body (1) can jointly encircle the human body, and the protective cover (21) can support the human body, the end of the protective cover (21) is rotatably installed with a rotating drum (4) away from the ground, the rotating drum (4) is wound with a lifting rope (5), and the end of the lifting rope (5) is provided with a basket (6), the rotating drum (4) is fixedly installed with a fixed rod (7), the fixed rod (7) is arranged eccentrically relative to the axis of the rotating drum (4), the fixed rod (7) is sleeved with a rotating sleeve (8), the rotating sleeve (8) can rotate relative to the fixed rod (7), the climbing ladder body (1) is installed with a fixed block (9), the fixed block (9) is provided with a insertion hole (91), the rotating sleeve (8) can be inserted into the insertion hole (91) by sliding along the length direction of the fixed rod (7) to fix the rotating drum (4) relative to the climbing ladder body (1), the axial outer wall of the fixed rod (7) is formed with a limiting ring (10), and the axial one end of the rotating sleeve (8) is provided with an opening, and the inner wall of the opening of the rotating sleeve (8) is installed with an abutting ring (12), the abutting ring (12) can abut on the limiting ring (10) to prevent the rotating sleeve (8) from being separated from the fixed rod (7).

2. A climbing form according to claim 1, wherein, The protective cover (21) is installed with a seat plate (3), and the seat plate (3) is used for sitting.

3. A climbing formwork according to claim 1, wherein The climbing ladder body (1) is provided with a plurality of buttons (13), and the plurality of buttons (13) are arranged along the length direction of the climbing ladder body (1), the plurality of buttons (13) are electrically connected with a siren (14), and the button (13) is used for pressing to make the siren (14) can send alarm.

4. A climbing formwork according to claim 1, wherein The climbing ladder body (1) is formed with anti-skid lines (11), and the anti-skid lines (11) are used for contacting the human body.

5. A climbing form according to claim 1 wherein, The climbing ladder body (1) is provided with a lighting lamp (15).