CN218206537U

CN218206537U - High-stability multifunctional herringbone ladder

Info

Publication number: CN218206537U
Application number: CN202221552291.1U
Authority: CN
Inventors: 毕伟
Original assignee: Xi Yanyan
Current assignee: Yunnan Jiuzhao Construction Labor Subcontracting Co.,Ltd.
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-03
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a multi-functional double ladder of high stability, including the ladder, the bottom surface movable mounting at ladder top has lift load handling device, and the bottom movable mounting of ladder has the stabilizing component. According to the scheme, when workers on the herringbone ladder maintain, tools are placed into the tool box by the bottom workers, then the upper maintainers start the driving device to enable the pulley to rotate and wind the lifting rope until the tool box rises to the position actually needed by the upper maintainers, and then the tool box is stopped to lift through the driving device; before the herringbone ladder is unfolded, the storage cover is taken down, the spring drives the stabilizer bar and the rubber block to pull outwards, then the herringbone ladder is unfolded, the stability of the herringbone ladder is high, the structure is utilized, the ladder is prevented from overturning due to the fact that the body of a maintenance worker inclines, and the stability of the ladder is improved.

Description

High-stability multifunctional herringbone ladder

Technical Field

The utility model relates to a maintenance of equipment technical field, more specifically say, the utility model relates to a multi-functional double ladder of high stability.

Background

Ladder, daily life apparatus, this instrument are done the limit by two long thick poles, and the middle horizontal pole that is fit for the climbing that crosses for climb, the ladder divide into lift single ladder and lift double ladder, and current double ladder is used for staff to maintain eminence equipment mostly.

However, in practical use, there still exist some disadvantages, such as: when workers maintain high-altitude equipment, if tools and other articles are lacked, the workers need to get off the ladder, return to the ground, take articles, and climb up, so that much time is delayed, and the working efficiency is low; the existing herringbone ladder is poor in stability, a person needs to support the ladder when the existing herringbone ladder is used, otherwise, the existing herringbone ladder is easy to fall down due to the fact that the body of a worker heels when equipment is maintained, and the safety is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a multi-functional double ladder of high stability to the instrument is got to the cat ladder about solving the staff, delays time, and work efficiency is low, and current double ladder stability is relatively poor, need someone to support the ladder when using, the lower problem of security.

In order to solve the technical problem, the utility model provides a following technical scheme: high multi-functional double ladder of stability, including the ladder, the bottom surface movable mounting at ladder top has lift load handling device, the bottom movable mounting of ladder has the stabilizing component.

The lifting and fetching device comprises a tool box, a support is fixedly mounted on the top surface of the tool box, a rope groove is formed in the middle of the outer surface of the support, and a lifting assembly is detachably mounted on the inner surface of the rope groove.

The lifting assembly comprises a mounting plate, a limiting pipe is fixedly mounted in the middle of the right side of the mounting plate, a wheel rod is movably mounted on the inner surface of the limiting pipe, a supporting block is movably mounted in the middle of the wheel rod, pulleys are fixedly mounted on the left portion and the right portion of the wheel rod, a fixed buckle is mounted on the outer surface of the middle of each pulley, a lifting rope is detachably mounted on the inner surface of the fixed buckle, and a driving device is detachably mounted at the right end of the wheel rod.

The top fixed mounting of mounting panel is in the bottom surface at the ladder top, the quantity of mounting panel is two, one the left end at spacing pipe is installed on the right side of mounting panel, another the middle part demountable installation of mounting panel is at drive arrangement's surface, the top fixed mounting of supporting shoe is in the bottom surface at the ladder top, the top demountable installation of lift rope is at the fixed internal surface of detaining, the bottom demountable installation of lift rope is at the internal surface of grooving.

The stabilizing assembly comprises a stabilizer bar, a rubber block is fixedly mounted at the outer end of the stabilizer bar, a storage plate is fixedly mounted at the left end of the stabilizer bar, a spring is fixedly connected to the side face of the storage plate, and a storage cover is detachably mounted at the top of the storage plate.

The outer end of the spring is fixedly connected to the inner side of the bottom of the ladder, the rubber block is of a rough-surface rubber structure, and the outer surface of the stabilizer bar is movably mounted at the bottom of the ladder.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

according to the scheme, when workers on the herringbone ladder maintain, tools are placed into the tool box by the bottom workers, then the upper maintainers start the driving device to enable the pulley to rotate and wind the lifting rope until the tool box rises to the position actually needed by the upper maintainers, and then the tool box is stopped to lift through the driving device; before the extension double ladder, take off earlier accomodate the lid, the spring drives stabilizer bar and rubber block and outwards draws this moment, then expandes double ladder, can make its stability higher, utilizes above-mentioned structure, prevents that the ladder from heeling and overturning because the maintenance personal health, has improved the stability of ladder.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic structural view of the lifting object-taking device of the present invention;

fig. 4 is a schematic structural view of the lifting assembly of the present invention;

fig. 5 is a schematic structural view of the stabilizing assembly of the present invention.

[ reference numerals ]

1. A ladder; 2. a lifting and fetching device; 3. a stabilizing assembly; 21. a tool box; 22. a support; 23. rope grooves; 24. a lifting assembly; 241. mounting a plate; 242. a limiting pipe; 243. a wheel lever; 244. a supporting block; 245. a pulley; 246. a fixing buckle; 247. a lifting rope; 248. a drive device; 31. a stabilizer bar; 32. a rubber block; 33. a storage plate; 34. a spring; 35. and a storage cover.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a multi-functional double ladder of high stability as attached figure 1 to fig. 5, including ladder 1, the bottom surface movable mounting at 1 top of ladder has lift load handling device 2, the bottom movable mounting of ladder 1 has stabilizing assembly 3.

As shown in fig. 3 to 4, the lifting and fetching device 2 includes a tool box 21, a support 22 is fixedly mounted on the top surface of the tool box 21, a rope groove 23 is formed in the middle of the outer surface of the support 22, a lifting assembly 24 is detachably mounted on the inner surface of the rope groove 23, the lifting assembly 24 includes a mounting plate 241, a limiting pipe 242 is fixedly mounted in the middle of the right side of the mounting plate 241, a wheel rod 243 is movably mounted on the inner surface of the limiting pipe 242, a supporting block 244 is movably mounted in the middle of the wheel rod 243, a pulley 245 is fixedly mounted on each of the left and right sides of the wheel rod 243, a fixing buckle 246 is fixedly mounted on the outer surface of the middle of the pulley 245, a lifting rope 247 is detachably mounted on the inner surface of the fixing buckle 246, a driving device 248 is detachably mounted on the right end of the wheel rod 243, the top of the mounting plate 241 is fixedly mounted on the bottom surface of the top of the ladder 1, the mounting plates 241 are two in number, one of the right side of the mounting plate 241 is mounted on the left end of the limiting pipe 242, another mounting plate 241 is detachably mounted on the outer surface of the driving device 248, the top surface of the supporting block 244 is fixedly mounted on the bottom surface of the top of the ladder 1, the lifting rope 247 is detachably mounted on the inner surface of the detachable rope groove 23 of the lifting rope groove.

Specifically, when the staff is maintaining on the double ladder, the bottom staff puts tools into the tool box 21, then the upper maintenance staff starts the driving device 248 to rotate the pulley 245 and wind the lifting rope 247 until the tool box 21 is lifted to the actually needed position of the upper maintenance staff, and then the tool box 21 is stopped to lift through the driving device 248.

As shown in fig. 5, the stabilizing assembly 3 includes a stabilizer bar 31, a rubber block 32 is fixedly mounted at an outer end of the stabilizer bar 31, a storage plate 33 is fixedly mounted at a left end of the stabilizer bar 31, a spring 34 is fixedly connected to a side surface of the storage plate 33, a storage cover 35 is detachably mounted at a top of the storage plate 33, an outer end of the spring 34 is fixedly connected to an inner side of a bottom of the ladder 1, the rubber block 32 is of a rough rubber structure, and an outer surface of the stabilizer bar 31 is movably mounted at the bottom of the ladder 1.

Specifically, before the herringbone ladder is unfolded, the storage cover 35 is taken down, the spring 34 drives the stabilizer bar 31 and the rubber block 32 to be pulled outwards, then the herringbone ladder is unfolded, the stability of the herringbone ladder is high, the ladder 1 is prevented from overturning due to the fact that the body of a maintenance worker inclines, and the stability of the ladder 1 is improved.

The utility model discloses a working process as follows:

when a worker on the herringbone ladder is in maintenance, the worker at the bottom puts a tool into the tool box 21, then the worker at the upper part starts the driving device 248 to enable the pulley 245 to rotate and wind the lifting rope 247 until the tool box 21 is lifted to the actually required position of the worker at the upper part, and then the worker stops lifting the tool box 21 through the driving device 248, so that the worker can conveniently take the tool; before the herringbone ladder is unfolded, the storage cover 35 is taken down, the spring 34 drives the stabilizer bar 31 and the rubber block 32 to be pulled outwards, and then the herringbone ladder is unfolded, so that the stability of the herringbone ladder is high.

According to the scheme, the lifting object taking device 2 is arranged, and by means of the structure, a worker can take required tools without climbing up and down the ladder, so that ladder climbing time is saved, and the working efficiency of maintenance personnel is improved; the stabilizing assembly 3 is arranged, and by means of the structure, the ladder 1 is prevented from tipping due to the body side inclination of maintenance personnel, and the stability of the ladder 1 is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The high-stability multifunctional herringbone ladder comprises a ladder (1) and is characterized in that a lifting and fetching device (2) is movably mounted on the bottom surface of the top of the ladder (1), and a stabilizing component (3) is movably mounted at the bottom end of the ladder (1);

lift load handling device (2) include tool holder (21), the top surface fixed mounting of tool holder (21) has support (22), grooving (23) have been seted up at the middle part of support (22) surface, the internal surface demountable installation of grooving (23) has lift subassembly (24).

2. The high-stability multifunctional herringbone ladder according to claim 1, wherein the lifting assembly (24) comprises a mounting plate (241), a limiting pipe (242) is fixedly mounted in the middle of the right side of the mounting plate (241), a wheel rod (243) is movably mounted on the inner surface of the limiting pipe (242), a supporting block (244) is movably mounted in the middle of the wheel rod (243), pulleys (245) are fixedly mounted on the left and right portions of the wheel rod (243), a fixing buckle (246) is fixedly mounted on the outer surface of the middle of the pulleys (245), a lifting rope (247) is detachably mounted on the inner surface of the fixing buckle (246), and a driving device (248) is detachably mounted at the right end of the wheel rod (243).

3. The high-stability multifunctional herringbone ladder according to claim 2, wherein the top of the mounting plate (241) is fixedly mounted on the bottom surface of the top of the ladder (1), the number of the mounting plates (241) is two, the right side of one mounting plate (241) is mounted at the left end of the limiting pipe (242), the middle of the other mounting plate (241) is detachably mounted on the outer surface of the driving device (248), the top of the supporting block (244) is fixedly mounted on the bottom surface of the top of the ladder (1), the top end of the lifting rope (247) is detachably mounted on the inner surface of the fixing buckle (246), and the bottom end of the lifting rope (247) is detachably mounted on the inner surface of the rope groove (23).

4. The high-stability multifunctional herringbone ladder according to claim 1, wherein the stabilizing assembly (3) comprises a stabilizing rod (31), a rubber block (32) is fixedly mounted at the outer end of the stabilizing rod (31), a receiving plate (33) is fixedly mounted at the left end of the stabilizing rod (31), a spring (34) is fixedly connected to the side surface of the receiving plate (33), and a receiving cover (35) is detachably mounted at the top of the receiving plate (33).

5. The ladder according to claim 4, characterized in that the outer ends of the springs (34) are fixedly connected to the inner side of the bottom of the ladder (1), the structure of the rubber block (32) is a rough rubber structure, and the outer surface of the stabilizer bar (31) is movably mounted on the bottom of the ladder (1).