Novel anti-falling device with high stability

By designing flexible guide rails and clamping mechanisms, the problems of complexity and instability of existing fall protection devices are solved, achieving efficient fall protection and protecting the safety of workers at heights.

CN223716233UActive Publication Date: 2025-12-26ANHUI HUAXI ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202423051518.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-12-26
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing fall arrest devices are complex in design, difficult to use, and lack stability, making them ineffective in preventing workers from falling from heights.

Method used

It adopts a flexible guide rail and a clamping mechanism, including a mounting plate, a clamping block and a lifting adjustment component. By cooperating with the flexible guide rail, the position of the clamping block is adjusted by the lifting adjustment component to achieve self-locking and fall prevention.

Benefits of technology

A fall arrestor with a simple structure, convenient operation and high stability is provided, which can effectively prevent workers from falling from heights and reduce the occurrence of accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel anti-falling device with high stability, which belongs to the technical field of anti-falling devices and comprises a flexible guide rail and a clamping mechanism. The clamping mechanism comprises a first mounting plate, a clamping block and a lifting adjusting assembly, the first mounting plate is movably connected with the flexible guide rail through a first movable hole formed in the shaft portion of the first mounting plate, and a plurality of sliding grooves are formed in the first mounting plate; the clamping blocks are connected with sliding blocks, the side portions of the sliding blocks are connected with protrusions, the clamping blocks are connected into the sliding grooves in a sliding mode through the sliding blocks and the protrusions, the cross section of the side portion, close to the flexible guide rail, of each clamping block is in an arc shape, and the arc shape is matched with the peripheral size of the flexible guide rail. The lifting adjusting assembly is connected with the clamping block and used for adjusting the clamping block to be close to or away from the flexible guide rail. According to the design, the high-altitude operation personnel can be prevented from falling during working, the structure is simple, operation is convenient, and stability is high.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of anti-falling device, especially a novel anti-falling device with high stability. BACKGROUND

[0002] In the modern industry and building field, the safety problem of high-altitude operation has been the focus of attention, and the high-altitude operator faces the risk of falling when carrying out building construction, equipment installation, maintenance inspection and other work.

[0003] However, although the existing safety measures such as safety belt, safety net and the like reduce the incidence of falling accidents to a certain extent, these traditional protective measures still have some limitations, for example, the anti-falling device is complex in design and is not easy to use.

[0004] In view of the deficiencies of the prior art, the utility model provides a novel anti-falling device with high stability, aiming at solving the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the deficiencies in the prior art, providing a novel anti-falling device with high stability, which can prevent the high-altitude operator from falling during work, and has simple structure, convenient operation and high stability.

[0006] To achieve the above object, the utility model is implemented by the following technical scheme:

[0007] A novel anti-falling device with high stability, comprising a flexible guide rail and a clamping mechanism, wherein,

[0008] The mounting plate one is movably connected with the flexible guide rail through the movable hole one formed in the shaft portion thereof, and a plurality of sliding grooves are arranged in the mounting plate one.

[0009] The clamping blocks are connected with the sliding blocks, and the sliding blocks are connected with protrusions on the side portions, and the clamping blocks are slidably connected in the sliding grooves through the sliding blocks and the protrusions, and the cross section of the side portion of the clamping block close to the flexible guide rail is arc-shaped, and the arc-shaped cross section is matched with the outer peripheral dimension of the flexible guide rail.

[0010] The lifting adjusting assembly is connected with the clamping blocks and is used for adjusting the clamping blocks to be close to or away from the flexible guide rail.

[0011] Preferably, the lifting adjusting assembly comprises a connecting block one, a plurality of adjusting plates, a connecting block two, an extension pipe and a mounting plate two, wherein,

[0012] The connecting block one is connected with the bottom portion of the sliding block.

[0013] One end of the adjusting plate is rotationally connected with the connecting block one through a rotating shaft, the other end of the adjusting plate is rotationally connected with the connecting block two through a rotating shaft, and two adjusting plates are connected between each connecting block one and connecting block two;

[0014] The bottom of the connecting block two is connected with the mounting plate two;

[0015] The shaft part of the mounting plate two is provided with a movable hole two;

[0016] Two ends of the telescopic pipe are connected with the mounting plate one and the mounting plate two respectively.

[0017] Preferably, the telescopic pipe comprises a pipe one and a pipe two which are sleeved with each other, the top of the pipe one is connected with the bottom of the mounting plate one, and the bottom of the pipe two is connected with the top of the mounting plate two.

[0018] Preferably, the hole diameter of the movable hole one and the movable hole two is larger than the inner diameter of the flexible guide rail.

[0019] Preferably, the utility model also comprises a pair of rope passing rings which are connected with the bottom of the mounting plate two, and the rope passing rings provide additional fixing points and can be used for connecting safety ropes or other safety devices.

[0020] Compared with the prior art, the utility model has the beneficial effects that:

[0021] 1. The utility model discloses a clamping mechanism, through the cooperation between the mounting plate one, the clamping block and the lifting adjusting assembly, the existence of the lifting adjusting assembly makes the clamping block can adjust close or away from the flexible guide rail, realizes the function of preventing falling, reduces complexity, and makes use more convenient. DRAWINGS

[0022] Figure 1 It is the structure schematic diagram of the utility model.

[0023] Figure 2 It is the front view of the utility model.

[0024] Figure 3 It is the top view of the utility model.

[0025] Figure 4 It is the structure schematic diagram of the mounting plate one of the utility model.

[0026] Figure 5 It is the sectional view of part structure of the utility model.

[0027] Among them:

[0028] 1, flexible guide rail; 2, clamping mechanism; 21, mounting plate one; 211, movable hole one; 212, sliding groove; 22, clamping block; 23, sliding block; 231, protrusion; 24, lifting adjustment assembly; 241, connecting block one; 242, adjustment plate; 243, connecting block two; 244, rotating shaft; 245, telescopic tube; 2451, pipe one; 2542, pipe two; 246, mounting plate two; 2461, movable hole two; 25, rope passing ring. DETAILED DESCRIPTION

[0029] The utility model will be described further below in combination with the drawings. The following examples are only used to make the technical scheme of the utility model more clear, and cannot be used to limit the protection scope of the utility model.

[0030] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0031] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] Reference Figures 1-5 The embodiment provides a novel anti-falling device with high stability, which comprises a flexible guide rail 1 and a clamping mechanism 2; the clamping mechanism 2 comprises a mounting plate one 21, a clamping block 22 and a lifting adjustment assembly 24, wherein,

[0033] The mounting plate one 21 is movably connected with the flexible guide rail 1 through the movable hole one 211 formed in the shaft part of the mounting plate one 21, and a plurality of sliding grooves 212 are arranged in the mounting plate one 21;

[0034] The clamping blocks 22 are provided in plurality, and the clamping blocks 22 are connected with sliding blocks 23, the sliding blocks 23 are connected with protrusions 231 on the side, the clamping blocks 22 are slidingly connected in the sliding grooves 212 through the sliding blocks 23 and the protrusions 231, and the cross section of the clamping blocks 22 close to the side of the flexible guide rail 1 is arc-shaped, and the arc-shaped is matched with the outer peripheral dimension of the flexible guide rail 1.

[0035] In the embodiment, the clamping blocks 22 are provided in four, and the four clamping blocks 22 are symmetrically arranged on the outer side of the flexible guide rail 1.

[0036] The lifting adjusting assembly 24 is connected with the clamping blocks 22, and is used for adjusting the clamping blocks 22 to be close to or away from the flexible guide rail 1.

[0037] Specifically, the lifting adjusting assembly 24 comprises a connecting block one 241, a plurality of adjusting plates 242, a connecting block two 243, a telescopic pipe 245 and a mounting plate two 246; wherein,

[0038] The connecting block one 241 is connected with the bottom of the sliding block 23;

[0039] One end of the adjusting plate 242 is rotationally connected with the connecting block one 241 through a rotating shaft 244, the other end is rotationally connected with the connecting block two 243 through a rotating shaft 244, and two adjusting plates 242 are connected between each connecting block one 241 and the connecting block two 243;

[0040] The bottom of the connecting block two 243 is connected with the mounting plate two 246;

[0041] The shaft part of the mounting plate two 246 is provided with a movable hole two 2461;

[0042] The two ends of the telescopic pipe 245 are respectively connected with the mounting plate one 21 and the mounting plate two 246.

[0043] More specifically, the telescopic pipe 245 comprises a pipe one 2451 and a pipe two 2542 which are sleeved with each other, the top of the pipe one 2451 is connected with the bottom of the mounting plate one 21, and the bottom of the pipe two 2542 is connected with the top of the mounting plate two 246.

[0044] It should be noted that a limiting piece is further provided between the pipe one 2451 and the pipe two 2542 which are sleeved with each other, and is used for preventing separation during telescoping.

[0045] Further, the hole diameter of the movable hole one 211 and the movable hole two 2461 is greater than the inner diameter of the flexible guide rail 1.

[0046] In order to provide additional fixing points, which can be used to connect safety ropes or other safety equipment, a pair of rope passing rings 25 are also included in this embodiment, which are connected to the bottom of the second mounting plate 246.

[0047] Working principle: when in use, the safety rope is fixed on the fall arrest device through the rope passing rings 25, when the aerial work personnel accidentally falls, the second mounting plate 246 moves rapidly downward, at this time the clamping block 22 will quickly approach the flexible guide rail 1, realizing the self-locking of the device, that is, achieving the purpose of fall protection.

[0048] In summary, this new type of fall arrest device provides a simple, flexible and efficient safety solution for aerial work through its unique design and structure, aiming to reduce falling accidents and protect the safety of workers.

[0049] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, can make a number of improvements and deformation, these improvements and deformation should also be considered as the protection scope of the present application.

Claims

1. A new type of fall arrest device with high stability, characterized in that, The utility model relates to a flexible guide rail (1) and clamping mechanism (2), the clamping mechanism (2) includes mounting plate one (21), clamping block (22) and lifting adjustment assembly (24), wherein, The mounting plate one (21) is movably connected with the flexible guide rail (1) through the movable hole one (211) formed in the shaft portion of the mounting plate one (21), and a plurality of sliding grooves (212) are arranged in the mounting plate one (21); A plurality of clamping blocks (22) are arranged, and the clamping block (22) is connected with a sliding block (23), the side portion of the sliding block (23) is connected with a protrusion (231), the clamping block (22) is slidably connected in the sliding groove (212) through the sliding block (23) and the protrusion (231), and the cross section of the side portion of the clamping block (22) close to the flexible guide rail (1) is arc-shaped, and the arc-shaped portion is matched with the outer peripheral dimension of the flexible guide rail (1); The lifting adjustment assembly (24) is connected with the clamping block (22) and is used for adjusting the clamping block (22) to be close to or away from the flexible guide rail (1). The lifting adjustment assembly (24) comprises a connecting block one (241), a plurality of adjusting plates (242), a connecting block two (243), a telescopic pipe (245) and a mounting plate two (246), wherein, 2. The new type of fall protection device having high stability according to claim 1, characterized in that, The connecting block one (241) is connected with the bottom of the sliding block (23); One end of the adjusting plate (242) is rotatably connected with the connecting block one (241) through a rotating shaft (244), the other end of the adjusting plate (242) is rotatably connected with the connecting block two (243) through a rotating shaft (244), and two adjusting plates (242) are connected between each connecting block one (241) and the connecting block two (243); The bottom of the connecting block two (243) is connected with the mounting plate two (246); The shaft portion of the mounting plate two (246) is provided with a movable hole two (2461); The two ends of the telescopic pipe (245) are connected with the mounting plate one (21) and the mounting plate two (246) respectively. The telescopic pipe (245) comprises a pipe one (2451) and a pipe two (2542) which are sleeved with each other, the top of the pipe one (2451) is connected with the bottom of the mounting plate one (21), and the bottom of the pipe two (2542) is connected with the top of the mounting plate two (246).

3. The new type of fall protection device with high stability according to claim 2, characterized in that, The hole diameter of the movable hole one (211) and the movable hole two (2461) is greater than the inner diameter of the flexible guide rail (1).

4. The new type of fall protection device with high stability according to claim 2, characterized in that, A pair of rope penetrating rings (25) are further arranged, and the rope penetrating rings (25) are connected with the bottom of the mounting plate two (246).

5. The new type of fall protection device having high stability according to claim 2, characterized in that, ​