Anti-falling device

Abstract

The invention provides an anti-falling device, and relates to the technical field of high-altitude operation, the anti-falling device comprises a hanging buckle assembly used for being fixed on high-altitude angle iron to be operated, and one end of the hanging buckle assembly is connected with a safety rope; the clamping assembly is detachably connected with the hanging buckle assembly, the clamping assembly has a clamping state for clamping the hanging buckle assembly, and the clamping assembly has a releasing state for releasing the hanging buckle assembly; the clamping assembly is operated to clamp one end of the hanging buckle assembly so as to drive the hanging buckle assembly to be fixed to the high-altitude angle iron to be operated, and the problem that in the prior art, safety is poor during high-altitude operation is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of aerial work, and in particular to a fall prevention device. Background Art

[0002] In daily high-altitude power grid operations, electricians need to climb to the work area and then hang the safety rope of their safety belt on the crossbar to ensure that they can play a role in buffering, suspension and fall prevention in the event of an accidental fall. However, when workers are climbing poles and towers, it is easy for them to fall from heights. First, when workers release both hands at the same time during the climbing process, their bodies lose balance and they fall backwards with their feet as the fulcrum; second, when workers step on empty space during the climbing process, their hands cannot bear the sudden weight of the body and fall off the foot nails, causing a vertical fall; third, when foot nails or ladders are damaged, they fall from heights; fourth, when workers climb the poles, their foot buckles slip, causing a vertical fall. Therefore, in order to ensure the safety of maintenance personnel at work, when the workers climb to the work area, the first climber needs to climb and hang at the same time, holding the climbing handle with one hand and hanging with the other hand. After the first climber reaches the work area, he needs to pull the subsequent workers to the designated position through the pulley; similarly, the last worker returning to the ground after completing the work also hangs on the rope while descending. If the safety rope is not hung to a high place and an accidental fall occurs, the working electrician has basically no safety guarantee and protection.

[0003] There is no effective solution to the above technical problems. Summary of the invention

[0004] The main purpose of the present invention is to provide a fall prevention device to solve the problem of poor safety during high-altitude operations in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a fall prevention device is provided. The fall prevention device comprises: a hook assembly, the hook assembly is used to be fixed on the high-altitude angle iron to be operated, and one end of the hook assembly is connected to a safety rope; a clamping assembly, the clamping assembly is detachably connected to the hook assembly, the clamping assembly has a clamping state of clamping the hook assembly, and the clamping assembly has a releasing state of releasing the hook assembly; the clamping assembly is operated to clamp one end of the hook assembly to drive the hook assembly to be fixed on the high-altitude angle iron to be operated.

[0006] Furthermore, the hook assembly includes: a frame body, the frame body having a limiting space with an opening on one side; a locking plate, the locking plate being movably connected to one end of the frame body, a portion of the locking plate having a locked state in which the limiting space is surrounded by the limiting space to form a hollow limiting space, and an unlocked state in which the locking plate is moved away from the open side of the limiting space to open the hollow limiting space, and the locking plate can be switched between the locked state and the unlocked state by rotating the locking plate.

[0007] Furthermore, a protruding block is provided on one side of the frame body, and the locking plate includes: a first connecting plate, the first connecting plate is provided with an avoidance space, one end of the first connecting plate is rotatably connected to the protruding block, and a rotating shaft is provided in the avoidance space; a second connecting plate, one end of the second connecting plate is connected to one end of the first connecting plate, and when the locking plate is in a locked state, the second connecting plate, the first connecting plate and the frame body are arranged to form a hollow limiting space.

[0008] Furthermore, the second connecting plate is extended downwardly along the height direction of the frame body, and a through hole is provided at the bottom of the second connecting plate, and a safety rope is passed through the through hole.

[0009] Furthermore, the hook assembly also includes: an insert plate structure, which is arranged at one end of the frame body, and the insert plate structure can be matched with at least part of the clamping assembly.

[0010] Furthermore, the clamping assembly includes: a connecting rod; a manipulator mechanism, the manipulator mechanism is arranged at one end of the connecting rod, the manipulator mechanism has a clamping state of clamping the plug plate structure, and the manipulator mechanism has a releasing state of releasing the plug plate structure.

[0011] Furthermore, the manipulator mechanism includes: a manipulator, which is cooperatively arranged with the plug-in plate structure; and a drive motor, which is used to drive the manipulator to clamp or release the plug-in plate structure.

[0012] Furthermore, an image acquisition module is provided on the connecting rod, and the image acquisition module is arranged toward the hanging buckle assembly. The image acquisition module is used to acquire a hanging buckle image of the hanging buckle assembly.

[0013] Furthermore, a human-computer interaction module is provided on the connecting rod, and the human-computer interaction module exchanges information with the image acquisition module. The human-computer interaction module is used to display the buckle image and to obtain operation instructions.

[0014] Furthermore, an integrated module is provided on the connecting rod, and the integrated module includes: a control module and a motor drive module. The control module exchanges information with the image acquisition module, the human-computer interaction module, and the motor drive module respectively. The control module controls the motor drive module to perform the motor driving operation based on the operation instructions, and controls the image acquisition module to perform the image acquisition operation.

[0015] By applying the technical solution of the present invention, through the clamping and releasing functions of the clamping assembly, the operator can remotely control the fixing and separation of the hook assembly on the ground, avoiding the risks brought by manual operation of the hook assembly during high-altitude operations, and significantly improving the safety of the operators. The clamping assembly is operated to drive the hook assembly to be fixed or released. This design enables the operators to perform ground operations without having to perform complicated operations at high altitudes. This not only reduces the time of high-altitude operations, but also avoids the reduction in efficiency due to high-altitude operations, thereby improving the overall operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A schematic structural diagram of a fall prevention device according to the present invention is shown;

[0018] Figure 2 A schematic structural diagram of a hook assembly of a fall prevention device according to the present invention is shown.

[0019] The above drawings include the following reference numerals:

[0020] 10. Buckle assembly;

[0021] 11. Frame body; 111. Limit space;

[0022] 12, locking plate; 121, first connecting plate; 122, second connecting plate; 1221, through hole;

[0023] 13. Board structure;

[0024] 20. Clamping assembly;

[0025] 21. Connecting rod; 211. Image acquisition module; 212. Human-computer interaction module; 213. Integration module;

[0026] 22. Manipulator mechanism; 221. Manipulator;

[0027] 30. Safety rope;

[0028] 100. High altitude angle iron. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0033] Combination Figure 1 to Figure 2 As shown, according to a specific embodiment of the present invention, a fall prevention device is provided.

[0034] Specifically, Figure 1 As shown, the anti-fall device includes: a hook assembly 10, the hook assembly 10 is used to be fixed on the high-altitude angle iron 100 to be operated, and one end of the hook assembly 10 is connected to a safety rope 30; a clamping assembly 20, the clamping assembly 20 is detachably connected to the hook assembly 10, the clamping assembly 20 has a clamping state of clamping the hook assembly 10, and the clamping assembly 20 has a releasing state of releasing the hook assembly 10; the clamping assembly 20 is operated to clamp one end of the hook assembly 10 to drive the hook assembly 10 to be fixed on the high-altitude angle iron 100 to be operated.

[0035] In this embodiment, through the clamping and releasing functions of the clamping assembly 20, the operator can remotely control the fixing and separation of the hook assembly 10 on the ground, avoiding the risks brought by manual operation of the hook assembly 10 during high-altitude operations, and significantly improving the safety of the operators. The clamping assembly 20 is operated to drive the hook assembly 10 to be fixed or released. This design enables the operators to perform ground operations without having to perform complicated operations at high altitudes. This not only reduces the time of high-altitude operations, but also avoids the reduction in efficiency caused by high-altitude operations, thereby improving the overall operating efficiency.

[0036] like Figure 2 As shown, the hook assembly 10 includes: a frame body 11, the frame body 11 has a limiting space 111 with an opening on one side; a locking plate 12, the locking plate 12 is movably connected to one end of the frame body 11, a part of the locking plate 12 has a locked state in which it is surrounded by the limiting space 111 to form a hollow limiting space, and the locking plate 12 has an unlocked state in which it moves away from the open side of the limiting space 111 to open the hollow limiting space. The locking plate 12 can be rotated to switch between the locked state and the unlocked state.

[0037] Specifically, when the lock plate 12 is in the locked state, the frame body 11 is fixed to the high-altitude angle iron 100 to be operated, and when the lock plate 12 is in the unlocked state, the frame body 11 is separated from the high-altitude angle iron 100 to be operated. The lock plate 12 of the hook assembly 10 can be switched between the locked state and the unlocked state to ensure that the safety rope 30 is firmly fixed on the high-altitude angle iron 100, thereby providing effective anti-fall protection for the operator. The clamping state and release state design of the clamping assembly 20 allow the operator to remotely control the fixation and release of the hook assembly 10 on the ground, avoiding the direct operation risks in high-altitude operations and further enhancing safety. The design of the frame body 11 and the lock plate 12 of the hook assembly 10 enables the device to adapt to high-altitude angle irons 100 of various shapes and sizes, improving the versatility and scope of application of the device. The flexible design of the clamping assembly 20 also enables the device to be used in different types of high-altitude working environments.

[0038] Furthermore, a protruding block is provided on one side of the frame body 11, and the locking plate 12 includes: a first connecting plate 121, the first connecting plate 121 is provided with an avoidance space, one end of the first connecting plate 121 is rotatably connected to the protruding block, and a rotating shaft is provided in the avoidance space; a second connecting plate 122, one end of the second connecting plate 122 is connected to one end of the first connecting plate 121, and when the locking plate is in a locked state, the second connecting plate 122, the first connecting plate 121 and the frame body 11 are arranged to form a hollow limiting space.

[0039] Specifically, a protruding block is provided on one side of the frame body 11, and the locking plate 12 is rotatably connected to the protruding block through the first connecting plate 121. This structural design enables the locking plate 12 to fit closely with the frame body 11 in the locked state to form a hollow limiting space. This limiting space can firmly clamp the high-altitude angle iron 100, thereby improving the fixing stability and safety of the hook assembly 10 in a high-altitude working environment. The unlocked state of the locking plate 12 enables the hollow limiting space to be opened, so that the hook assembly 10 can be easily put on the high-altitude angle iron 100, and then the locking plate 12 is rotated to the locked state to achieve stable fixation, which is easy to operate and highly flexible. In addition, the movable connection design of the locking plate 12 enables the hook assembly 10 to adapt to high-altitude angle irons of different sizes and shapes, thereby enhancing the versatility of the device.

[0040] Furthermore, the second connecting plate 122 is extended downward along the height direction of the frame body 11, and a through hole 1221 is provided at the bottom of the second connecting plate 122, and a safety rope 30 is passed through the through hole 1221. The through hole 1221 at the bottom of the second connecting plate 122 is designed to ensure that the safety rope 30 can be stably passed through and fixed on the frame body 11 through the locking state of the locking plate 12, providing effective anti-fall protection for the operator.

[0041] Furthermore, the hook assembly 10 further includes: a plug plate structure 13, which is arranged at one end of the frame body 11, and the plug plate structure 13 is arranged to cooperate with at least part of the clamping assembly 20. The plug plate structure 13 cooperates with one end of the frame body 11 and can be precisely docked with a part of the structure of the clamping assembly 20. This design ensures that the hook assembly 10 is stably fixed on the high-altitude angle iron 100, thereby improving the reliability of the anti-fall device.

[0042] Furthermore, the clamping assembly 20 includes: a connecting rod 21; a manipulator mechanism 22, the manipulator mechanism 22 is arranged at one end of the connecting rod 21, the manipulator mechanism 22 has a clamping state of clamping the plug plate structure 13, and the manipulator mechanism 22 has a releasing state of releasing the plug plate structure 13.

[0043] The combined design of the manipulator mechanism 22 and the connecting rod 21 allows the operator to control the manipulator mechanism 22 on the ground through a remote control device (such as a manipulator controller or a display terminal), thereby achieving the clamping and release of the plug structure 13 of the hook assembly 10. This automated operation mode avoids the need for operators to manually operate the hook assembly 10 at high altitudes, and improves the safety and convenience of operation. The clamping state and release state design of the manipulator mechanism 22 enable the hook assembly 10 to be easily installed and removed on the high-altitude angle iron 100, which not only simplifies the operation process, but also increases the adaptability of the equipment to different high-altitude working environments. This design can cope with high-altitude angle irons of different sizes and shapes, making the use of anti-fall devices more flexible and extensive. Through the automated operation of the manipulator mechanism 22, operators do not need to install and remove the hook assembly 10 at high altitudes, which reduces the time of high-altitude operations, improves work efficiency, and reduces the potential safety risks caused by high-altitude operations.

[0044] Furthermore, the manipulator mechanism 22 includes: a manipulator 221, which can be arranged in cooperation with the plug-in plate structure 13; and a drive motor, which is used to drive the manipulator 221 to clamp or release the plug-in plate structure 13. The drive motor can automatically control the clamping and releasing actions of the manipulator 221, so that the installation and removal process of the anti-fall hook can be completed by remote control. This greatly reduces the manual operation time of the operator in a high-altitude environment and improves the work efficiency. By accurately controlling the action of the manipulator 221 by the drive motor, it can be ensured that the process of clamping and releasing the plug-in plate structure 13 is stable and reliable, avoiding the instability and errors that may be caused by manual operation, thereby improving the safety of the anti-fall device in high-altitude operations.

[0045] Furthermore, an image acquisition module 211 is disposed on the connecting rod 21 . The image acquisition module 211 is disposed toward the hook assembly 10 . The image acquisition module 211 is used to acquire a hook image of the hook assembly 10 .

[0046] Specifically, the combination of the manipulator 221 and the drive motor enables the manipulator mechanism 22 to perform more accurate clamping and releasing operations according to the real-time image provided by the image acquisition module 211, avoiding operational errors caused by limited high-altitude vision, and ensuring the stable installation of the hook assembly 10 on the high-altitude angle iron 100. Through real-time image feedback, the operator can visually evaluate the high-altitude angle irons 100 of different sizes and shapes, and then adjust the clamping force and position of the manipulator 221 to ensure that the hook assembly 10 can adapt to various high-altitude working environments, thereby enhancing the adaptability and versatility of the equipment. The combination of real-time image acquisition and remote control simplifies the installation and removal process of the hook assembly 10. The operator only needs to operate in the control room or on the ground, reducing the complexity of high-altitude operations and optimizing the entire operation process. The image acquisition module 211 is set toward the hook assembly 10, and can collect images of the hook assembly 10 in real time, providing clear visual feedback to the operator. This enables the operator to monitor the high-altitude working environment and the installation status of the hook assembly in real time through the display terminal on the ground, thereby improving the accuracy and efficiency of the operation.

[0047] Furthermore, a human-machine interaction module 212 is provided on the connecting rod 21 , and the human-machine interaction module 212 performs information exchange with the image acquisition module 211 . The human-machine interaction module 212 is used to display the buckle image and to obtain operation instructions.

[0048] In some optional embodiments, the human-computer interaction module 212 can display the image of the hook assembly 10 captured by the image acquisition module 211 in real time, providing clear visual feedback to the operator, so that the operator can directly observe the status of the hook assembly 10 on the display screen of the module, including its position on the high-altitude angle iron, whether the installation is stable, etc., so as to make more accurate operational judgments and issue instructions.

[0049] In some optional embodiments, the operator can input operation instructions through the interface of the human-machine interaction module 212 to control the action of the manipulator mechanism 22, such as the clamping force and position adjustment of the manipulator 221. This direct interaction method simplifies the operation process and improves the operation efficiency and accuracy.

[0050] In some optional embodiments, the human-computer interaction module 212 can integrate an intelligent analysis function to analyze the image transmitted by the image acquisition module 211, and automatically identify the installation status of the hanging buckle assembly 10, such as whether it is correctly hung on the high-altitude angle iron and whether the hanging buckle position is safe, etc., to provide the operator with intelligent auxiliary decision-making and further improve the safety and reliability of the operation.

[0051] In some optional embodiments, in addition to monitoring the status of the hook assembly 10, the human-computer interaction module 212 can also display the operating status of the equipment, such as battery power, communication signal strength, wear of the manipulator 221, etc., to help the operator understand the status of the equipment in a timely manner and perform necessary maintenance and replacement.

[0052] In some optional embodiments, the human-computer interaction module 212 can support multi-user access, allowing multiple operators or monitoring personnel to view the status of the hook assembly 10 at the same time and perform collaborative operations, especially in large-scale work sites, to achieve efficient communication and collaboration between teams.

[0053] Furthermore, an integrated module 213 is provided on the connecting rod 21, and the integrated module 213 includes: a control module and a motor drive module. The control module exchanges information with the image acquisition module 211, the human-computer interaction module 212, and the motor drive module respectively. The control module controls the motor drive module to perform the motor driving operation based on the operation instruction, and controls the image acquisition module 211 to perform the image acquisition operation.

[0054] As the core control system, the integrated module 213 can uniformly receive and process the operation instructions from the human-computer interaction module 212 and the feedback information from the image acquisition module 211, so as to realize the centralized control and coordinated operation of the equipment. This centralized control method simplifies the operation process and improves the system response speed and operation accuracy. Based on the operation instructions and image acquisition information, the control module can make intelligent decisions, automatically control the motor drive module to drive the action of the manipulator mechanism 22, and realize the automatic installation and disassembly of the hook assembly 10. This intelligent operation reduces manual intervention and improves operation efficiency and safety. The control module can monitor the abnormal state of the equipment, such as overload of the motor drive module, blurred image of the image acquisition module 211, etc. When a fault is detected, the system can automatically send out a warning signal to facilitate the operator to troubleshoot the fault in time, avoid interruption of operation, and ensure the safety of high-altitude workers.

[0055] In another embodiment of the present application, the anti-fall buckle includes an anti-fall component, the top of the anti-fall component is connected to the mechanical gripper, and the bottom is provided with a hook for hanging a safety rope. A clamping space is also provided on the anti-fall component, and the clamping space is constructed as: having a notch adapted to the pole tower cross bar and / or the tower support rod, the anti-fall component can be hung on the pole tower cross bar or the tower support rod through the movement of the insulating rod, and when it reaches the specified position, the mechanical gripper is controlled by the display terminal to disengage the anti-fall buckle, so that the anti-fall buckle can be installed and removed without the need for operators to climb the tower, so that the operators can climb and descend the tower under the protection of the safety rope on the anti-fall device, avoiding the occurrence of falling accidents of operators and reducing the risk factor of climbing the tower for maintenance and inspection of transmission lines. At the same time, a camera is installed on the top of the insulating rod to realize visual operation of the anti-fall buckle, which can more accurately install and remove the anti-fall buckle. After the work is completed, the anti-fall buckle is also tightened by the mechanical gripper to be detached from the pole tower.

[0056] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0057] (1) Efficient operation and safety assurance: The combination of the hook assembly 10 and the clamping assembly 20 enables the anti-fall device to be quickly and accurately fixed on the high-altitude angle iron 100, providing the operator with stable and reliable safety rope 30 protection, significantly improving the operation efficiency and personnel safety.

[0058] (2) Intelligent operation and visualization: Through the control module and image acquisition module 211 in the integrated module 213, intelligent control of the equipment and visual monitoring of the operation process are realized. The operator can issue instructions remotely and view the installation status of the hook assembly in real time, ensuring the accuracy and safety of the operation.

[0059] (3) Flexible conversion between hook and clamping states: The movable connection design between the lock plate 12 of the hook assembly 10 and the frame body 11 enables the equipment to be flexibly converted between the locked state and the unlocked state according to the operation requirements, adapting to the sizes and shapes of different high-altitude angle irons, thereby enhancing the versatility and adaptability of the equipment.

[0060] (4) Automation and remote control capabilities: The integration of the manipulator mechanism 22 and the drive motor enables the installation and removal of the hook assembly 10 to be automated, reducing direct manual operation in high-risk environments. Combined with the setting of the human-computer interaction module 212, remote operation is achieved, significantly reducing operational risks.

[0061] (5) Multi-component coordination and system integration: As the core of the system, the integrated module 213 coordinates and controls components such as image acquisition, human-computer interaction, and manipulators, achieving efficient coordination and system integration among the various components of the equipment, and improving the response speed and operating accuracy of the overall equipment.

[0062] (6) Convenient operation and user-friendliness: The setting of the human-computer interaction module 212 provides an intuitive operation interface, allowing the operator to easily control the equipment and reducing the difficulty of operation. At the same time, the real-time image feedback of the image acquisition module 211 enhances the intuitiveness and user-friendliness of the operation.

[0063] (7) Enhanced adaptability and flexibility: The design of the plug plate structure 13 enables the hook assembly 10 to be flexibly matched with the clamping assembly 20. It is not only suitable for a variety of high-altitude angle irons, but also can be quickly installed and removed in different working heights and environments, thereby improving the operating flexibility and adaptability of the equipment.

[0064] (8) Reduce maintenance costs and improve equipment reliability: Through automated operation and intelligent control, manual operation of the equipment is reduced, and maintenance costs caused by improper operation are reduced. At the same time, the integrated design and intelligent monitoring function of the equipment improve the overall reliability and durability of the equipment.

[0065] (9) Optimize the operation process: The automation and remote operation characteristics of the above-mentioned anti-fall device simplify the high-altitude operation process, reduce the time that operators stay in the high-altitude environment, improve operation efficiency, and also reduce operation costs.

[0066] (10) Data recording and analysis capabilities: The control module of the integrated module 213 can record equipment operation data and operating instructions. Through data analysis, the operation process can be continuously optimized and equipment performance can be improved. At the same time, it provides a basis for equipment maintenance and troubleshooting.

[0067] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0068] In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present invention.

[0069] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fall prevention device, characterized in that: include: A hook assembly (10), the hook assembly (10) being used to be fixed on a high altitude angle iron (100) to be operated, one end of the hook assembly (10) being connected to a safety rope (30); a clamping assembly (20), the clamping assembly (20) being detachably connected to the hook assembly (10), the clamping assembly (20) having a clamping state for clamping the hook assembly (10), and a releasing state for releasing the hook assembly (10); The clamping assembly (20) is operated to clamp one end of the hook assembly (10) so as to drive the hook assembly (10) to be fixed on the high-altitude angle iron (100) to be operated.

2. The anti-fall device according to claim 1, characterized in that: The hook assembly (10) comprises: A frame body (11), wherein the frame body (11) has a limiting space (111) with an opening on one side; A lock plate (12), the lock plate (12) being movably connected to one end of the frame body (11), a portion of the lock plate (12) having a locked state in which the lock plate and the limit space (111) are enclosed to form a hollow limit space, and the lock plate (12) having an unlocked state in which the lock plate (12) is moved away from the opening side of the limit space (111) to open the hollow limit space, and the lock plate (12) can be operated to rotate so as to switch between the locked state and the unlocked state.

3. The anti-fall device according to claim 2, characterized in that: A protruding block is provided on one side of the frame body (11), and the locking plate (12) comprises: A first connecting plate (121), wherein the first connecting plate (121) is provided with an escape space, one end of the first connecting plate (121) is rotatably connected to the protruding block, and a rotating shaft is provided in the escape space; A second connecting plate (122), one end of the second connecting plate (122) is connected to one end of the first connecting plate (121), and when the locking plate is in the locked state, the second connecting plate (122), the first connecting plate (121) and the frame body (11) are arranged to form the hollow limiting space.

4. The anti-fall device according to claim 3, characterized in that: The second connecting plate (122) is extended downwardly along the height direction of the frame body (11), and a through hole (1221) is provided at the bottom of the second connecting plate (122), and the safety rope (30) is passed through the through hole (1221).

5. The anti-fall device according to claim 2, characterized in that: The hook assembly (10) further comprises: A plug plate structure (13), wherein the plug plate structure (13) is arranged at one end of the frame body (11), and the plug plate structure (13) is arranged to be matched with at least part of the clamping assembly (20).

6. The anti-fall device according to claim 5, characterized in that: The clamping assembly (20) comprises: Connecting rod (21); A manipulator mechanism (22), wherein the manipulator mechanism (22) is arranged at one end of the connecting rod (21), and the manipulator mechanism (22) has the clamping state for clamping the plug plate structure (13), and the manipulator mechanism (22) has the releasing state for releasing the plug plate structure (13).

7. The anti-fall device according to claim 6, characterized in that: The manipulator mechanism (22) comprises: A manipulator (221), the manipulator (221) being arranged in a cooperative manner with the plugboard structure (13); A drive motor, the drive motor being used to drive the manipulator (221) to clamp or release the plugging plate structure (13).

8. The anti-fall device according to claim 6, characterized in that: An image acquisition module (211) is provided on the connecting rod (21), the image acquisition module (211) is arranged towards the hook assembly (10), and the image acquisition module (211) is used to acquire a hook image of the hook assembly (10).

9. The anti-fall device according to claim 8, characterized in that: The connecting rod (21) is provided with a human-machine interaction module (212), the human-machine interaction module (212) performs information exchange with the image acquisition module (211), and the human-machine interaction module (212) is used to display the buckle image and to obtain operation instructions.

10. The anti-fall device according to claim 9, characterized in that: An integrated module (213) is provided on the connecting rod (21), and the integrated module (213) comprises: a control module and a motor drive module, wherein the control module respectively exchanges information with the image acquisition module (211), the human-machine interaction module (212), and the motor drive module, and the control module controls the motor drive module to perform a motor driving operation based on the operation instruction, and controls the image acquisition module (211) to perform an image acquisition operation.

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