Falling protector detection device

By setting up a support mechanism in the anti-falling device detection device, flexibly adjusting the whereabouts of the counterweight block, the problem of inaccurate detection in the prior art is solved, and more comprehensive and accurate detection of the anti-falling device is achieved, and the detection is improved. Reliability and safety of the results.

CN222336746UActive Publication Date: 2025-01-10JIANGSU YONGSHENG SPECIAL EQUIP TESTING CO LTD
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Patent Information

Application Number
CN202421103685.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-10
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing anti-fall detection devices usually can only simulate vertical falls during detection, and cannot fully detect the possible tilt falls of the anti-fall in actual use, resulting in inaccurate detection.

Method used

A detection device including a detection box, mounting frame, support mechanism and anti-fall net is designed. The bearing mechanism provided can flexibly adjust the drop of the counterweight block, and control the rotation of the rotary frame to incline the counterweight block through the rotary member. The drop is to make the pull-out plate fall vertically through the movement of the pull-out plate, thereby achieving a more comprehensive and accurate detection of the fall-proof device.

Benefits of technology

It realizes more comprehensive and accurate detection of fall-proof devices, improves the reliability and safety of the detection results, and ensures the comprehensiveness and accuracy of the detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a falling protector detection device which comprises a detection box, an installation frame, a bearing mechanism and a falling protection net are sequentially arranged in the detection box from top to bottom, the installation frame is arranged in the detection box in a sliding mode, and an upper hanging piece used for installing a falling protector is arranged on the installation frame. The bearing mechanism comprises a seat body, a rotating frame and a drawing plate; the anti-falling net is arranged on the lower side of the detection box, and a buffer pad is arranged between the anti-falling net and the inner bottom wall of the detection box. Therefore, through the arrangement of the supporting mechanism, the falling mode (vertical or inclined) of the balancing weight can be flexibly adjusted, so that more comprehensive and more accurate detection of the falling protector is realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling equipment, in particular to a anti-falling device detection device. Background Art

[0002] A fall arrester, also called a speed differential, is a protective product that can quickly brake and lock a falling object within a limited distance. It is suitable for cargo hoisting, protecting the life safety of ground operators and preventing damage to the hoisted workpiece. In critical situations, the quality of the fall arrester directly affects the life and health of personnel, so it is necessary to test the fall arrester before it leaves the factory.

[0003] The existing fall arrester detection device usually only fixes the top of the fall arrester during the detection stage, and then controls the counterweight block suspended at the bottom of the fall arrester to fall vertically for detection. However, when the fall arrester is actually used, the operator may make it fall in a tilted manner to one side, which may lead to incomplete detection and inaccurate results. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to provide a fall arrester detection device, which can flexibly adjust the falling mode (vertical or inclined) of the counterweight block through the provided supporting mechanism, so as to achieve more comprehensive and accurate detection of the fall arrester.

[0006] To achieve the above-mentioned purpose, the utility model proposes a fall arrester detection device, comprising a detection box, in which a mounting frame, a supporting mechanism and an anti-fall net are arranged in sequence from top to bottom, wherein the mounting frame can be slidably arranged in the detection box, and an upper hanging piece for installing the fall arrester is arranged on the mounting frame; the supporting mechanism comprises a seat body, a rotating frame and a pull-out plate, wherein the seat body is connected to the detection box; one side of the rotating frame can be pivotally mounted on the seat body through a rotating member, and the other side of the rotating frame is provided with a baffle; one side of the pull-out plate is supported and provided with a counterweight block, and a lower hanging piece for installing the fall arrester is arranged on the counterweight block, and the other side of the pull-out plate movably penetrates the baffle through the through hole on the baffle; the anti-fall net is arranged on the lower side of the detection box, and a buffer pad is arranged between the anti-fall net and the inner bottom wall of the detection box.

[0007] The fall arrester detection device of the utility model can flexibly adjust the falling mode of the counterweight block through the supporting mechanism. The counterweight block can be tilted to one side and fall down by controlling the rotation of the rotating frame by the rotating part. The counterweight block can be made to fall vertically by controlling the movement of the pull-out plate on the rotating frame, thereby realizing a more comprehensive and accurate detection of the fall arrester.

[0008] In addition, the anti-fall device detection device proposed in the application may also have the following additional technical features:

[0009] Specifically, the rotating member includes a connecting sleeve, an extension plate and a shaft body, wherein the connecting sleeve can be slidably mounted in an annular groove on the outside of the base body, and the connecting sleeve is fixedly connected to the rotating frame; the two ends of the extension plate are respectively connected to the rotating frame and the shaft body; one end of the shaft body is connected to the base body damping, and the other end of the shaft body movably passes through the detection box and is provided with a rotating handle.

[0010] Specifically, the pull-out plate is slidably connected to the top surface of the rotating frame.

[0011] Specifically, the buffer pad is inflatable.

[0012] Specifically, an observation port and a box door are respectively arranged on the upper and lower sides of one side of the detection box.

[0013] Specifically, a transparent observation window is arranged on the baffle.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic structural diagram of a fall arrester detection device according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the side cross-sectional structure of a fall arrester detection device according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a supporting mechanism and a counterweight block of a fall arrester detection device according to an embodiment of the utility model.

[0019] As shown in the figure: 10. Inspection box; 11. Observation port; 12. Box door; 20. Mounting frame; 21. Upper hanging piece; 30. Supporting mechanism; 31. Base; 32. Rotating frame; 321. Baffle; 3211. Through hole; 3112. Transparent observation window; 33. Pull-out plate; 40. Rotating piece; 41. Connecting sleeve; 42. Extension plate; 43. Axle; 431. Rotating handle; 50. Counterweight; 51. Lower hanging piece; 60. Anti-fall net; 70. Buffer pad. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0021] The fall arrester detection device of the embodiment of the utility model is described below with reference to the accompanying drawings.

[0022] like Figure 1-Figure 3 As shown, the fall arrester detection device of the embodiment of the utility model may include a detection box 10, in which a mounting frame 20, a supporting mechanism 30 and an anti-falling net 60 are sequentially arranged from top to bottom.

[0023] The mounting frame 20 is slidably disposed in the detection box 10 , and an upper hanging part 21 for mounting the fall arrester is disposed on the mounting frame 20 .

[0024] It should be noted that the mounting frame 20 described in this embodiment can slide vertically in the detection box 10, which helps relevant personnel to install and remove the fall arrester.

[0025] The supporting mechanism 30 includes a seat body 31, a rotating frame 32 and a pull-out plate 33, wherein the seat body 31 is connected to the detection box 10; one side of the rotating frame 32 is pivotally mounted on the seat body 31 through a rotating member 40, and a baffle 321 is provided on the other side of the rotating frame 32. A counterweight block 50 is supported on one side of the pull-out plate 33, and a lower hanging member 51 for installing a fall arrester is provided on the counterweight block 50, and the other side of the pull-out plate 33 is movably penetrated through the baffle 321 through a through hole 3211 on the baffle 321.

[0026] It can be understood that the upper hanging member 21 can be used to install the fall arrester, and the lower hanging member 51 can connect the counterweight 50 to the fall arrester, so that the counterweight 50 falls and performs fall prevention detection on the fall arrester.

[0027] It should be noted that the rotating member 40 described in this embodiment can control the rotating frame 32 to rotate around the outer periphery of the seat body 31, and the rotation of the rotating frame 32 can control the direction in which the counterweight block 50 tilts and falls, thereby realizing the anti-fall detection function of the fall arrester when the counterweight block 50 tilts and falls.

[0028] The anti-falling net 60 is disposed at the lower side of the detection box 10 , and a buffer pad 70 is disposed between the anti-falling net 60 and the inner bottom wall of the detection box 10 .

[0029] It is understandable that when the counterweight 50 falls and falls into the anti-fall net 60, the anti-fall net 60 mitigates the impact of the counterweight 50, and the buffer pad 70 provided at the same time can further buffer the impact force of the falling counterweight 50, thereby improving safety during use.

[0030] Specifically, during the actual inspection operation of the fall arrester, the relevant personnel first install the fall arrester on the upper hanger 21 on the mounting frame 20, place the counterweight 50 on the top surface of the pull-out plate 33 away from the seat body 31, and connect the fall arrester to the lower hanger 51 below.

[0031] After the fall arrester and the counterweight 50 are installed, the relevant personnel can control the counterweight 50 to fall vertically or obliquely through the supporting mechanism 30. The specific operation is as follows: when controlling the counterweight 50 to fall obliquely, the relevant personnel control the rotating frame 32 to rotate to a specified side through the rotating member 40, so that the counterweight 50 can fall obliquely to the specified side; when controlling the counterweight 50 to fall vertically, the relevant personnel control the pull-out plate 33 to move to one side of the seat body 31, so that the pull-out plate 33 is withdrawn from under the counterweight 50, so that the counterweight 50 can fall vertically. In this way, a more comprehensive and accurate detection of the fall arrester can be achieved.

[0032] In addition, if the counterweight 50 falls onto the anti-falling net 60 during detection, the buffer pad 70 and the anti-falling net 60 can buffer and support the counterweight 50, thereby improving safety during use.

[0033] In one embodiment of the present invention, Figure 2-Figure 3 As shown, the rotating member 40 may include a connecting sleeve 41, an extension plate 42 and a shaft body 43, wherein the connecting sleeve 41 may be slidably sleeved in an annular groove outside the seat body 31, and the connecting sleeve 41 is fixedly connected to the rotating frame 32. Both ends of the extension plate 42 are respectively connected to the rotating frame 32 and the shaft body 43. One end of the shaft body 43 is dampingly connected to the seat body 31, and the other end of the shaft body 43 movably penetrates the detection box 10 and is provided with a rotating handle 431.

[0034] Specifically, when relevant personnel need to control the rotation of the rotating frame 32 through the rotating member 40, they can first control the synchronous rotation of the extension plate 42 by rotating the handle 431. The extension plate 42 rotates and can drive the rotating frame 32 connected thereto to rotate. The rotating frame 32 can then drive the pull-out plate 33 thereon to rotate. Since the pull-out plate 33 only supports the counterweight 50, the counterweight 50 thereon can fall to one side after the pull-out plate 33 rotates, so that the counterweight 50 falls only under the protection of the fall arrester, thereby enabling the anti-fall function of the fall arrester to be tested.

[0035] In one embodiment of the present invention, Figure 2As shown, the pull-out plate 33 is slidably connected to the top surface of the rotating frame 32 , which helps to ensure the stability of the pull-out plate 33 when moving on the rotating frame 32 .

[0036] In one embodiment of the present invention, Figure 2 As shown, the cushion 70 is inflatable, and the inflatable cushion 70 has the advantages of being light and convenient, having good energy absorption effect, being reusable, having wide adaptability and having high space utilization rate.

[0037] In one embodiment of the present invention, Figure 1 As shown, an observation port 11 and a box door 12 are respectively provided on the upper and lower sides of one side of the detection box 10. Further, a transparent observation window 3112 is provided on the baffle 321. It can be understood that the observation port 11 and the transparent observation window 3112 are provided to facilitate the relevant personnel to perform operations such as disassembly and assembly of the anti-fall device and the disassembly and assembly of the counterweight 50, and the box door 12 is provided to facilitate the installation of the anti-fall net 60 and the buffer pad 70.

[0038] In summary, the fall arrester detection device of the embodiment of the utility model can flexibly adjust the falling mode (vertical or inclined) of the counterweight block through the supporting mechanism provided, and can make the counterweight block fall to one side by tilting by controlling the rotation of the rotating frame through the rotating part, and can make the counterweight block fall vertically by controlling the movement of the pull-out plate on the rotating frame, thereby realizing more comprehensive and accurate detection of the fall arrester.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0041] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A fall arrester detection device, characterized in that: The invention comprises a detection box (10), wherein a mounting frame (20), a supporting mechanism (30) and an anti-falling net (60) are arranged in sequence from top to bottom in the detection box (10), wherein: The mounting frame (20) is slidably arranged in the detection box (10), and an upper hanging piece (21) for mounting a fall arrester is arranged on the mounting frame (20); The supporting mechanism (30) comprises a seat body (31), a rotating frame (32) and a pull-out plate (33), wherein the seat body (31) is connected to the detection box (10); one side of the rotating frame (32) is pivotally mounted on the seat body (31) via a rotating member (40), and the other side of the rotating frame (32) is provided with a baffle (321); a counterweight (50) is supported on one side of the pull-out plate (33), and a lower hanging member (51) for installing a fall arrester is provided on the counterweight (50), and the other side of the pull-out plate (33) is movably arranged to penetrate the baffle (321) via a through hole (3211) on the baffle (321); The anti-falling net (60) is arranged on the lower side of the detection box (10), and a buffer pad (70) is arranged between the anti-falling net (60) and the inner bottom wall of the detection box (10).

2. The fall arrester detection device according to claim 1, characterized in that: The rotating member (40) comprises a connecting sleeve (41), an extension plate (42) and a shaft (43), wherein: The connecting sleeve (41) is slidably mounted in an annular groove on the outside of the seat body (31), and the connecting sleeve (41) is fixedly connected to the rotating frame (32); Two ends of the extension plate (42) are respectively connected to the rotating frame (32) and the shaft (43); One end of the shaft body (43) is dampingly connected to the seat body (31), and the other end of the shaft body (43) movably passes through the detection box (10) and is provided with a rotating handle (431).

3. The fall arrester detection device according to claim 1, characterized in that: The pull-out plate (33) is slidably connected to the top surface of the rotating frame (32).

4. The fall arrester detection device according to claim 1, characterized in that: The buffer pad (70) is inflatable.

5. The fall arrester detection device according to claim 1, characterized in that: An observation port (11) and a box door (12) are respectively arranged on one side of the detection box (10) at the top and the bottom.

6. The fall arrester detection device according to claim 5, characterized in that: The baffle (321) is provided with a transparent observation window (3112).