Portable electric power iron tower anti-falling device
By designing protective suits and stable components in the power tower anti -falling device, the problem of poor protection effects on the staff of the staff on the staff of the staff is solved, and higher safety is achieved when working on the power iron tower.
Patent Information
- Application Number
- CN202421140771.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing fall-proof device lacks protective structure when the staff falls, causing the personnel to hit the electric tower or be stabbed by the foot rod.
A portable electric tower anti -pendant device is designed, including the steel guide rails set on the electric tower and the anti -pendant body installed on the guide rail. The connection rod and the safety rope fixed on the connection rod. The safety rope is fixed with a installation board. The protective set set on the installation board is used to protect the staff. The protective cover is installed with a stable component to ensure its stable set.
By setting the protective cover and the bodies of the crane, the staff can prevent the staff from falling directly from the electric tower and preventing personnel from being stabbed by a stepping pole by the impact of the personnel. It significantly improves the safety of staff.
Smart Images
Figure CN222400053U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of anti-falling devices, and in particular relates to a portable anti-falling device for an electric iron tower. Background Art
[0002] With the rapid development of electric power science and technology and the increasingly high requirements for electric power safety production, the professional quality and operation requirements of power system operators are getting higher and higher. When substation operators make mistakes in installation, they need to use a large number of safety tools, which leads to heavy tools and the increasingly stringent requirements for wrong operations. When substation operators make mistakes in 10kV outgoing line tower operations, they often need to climb towers. In order to ensure the safety of climbing towers, they need to use anti-fall devices.
[0003] The existing anti-fall device needs to be used in conjunction with the guide rails installed on the power tower. People climb up through the pedals welded on the power tower. When a person falls, the anti-fall device can lift the person to prevent him from falling directly, but the anti-fall device has no protective structure, and the person will still hit the tower. If he hits the pedal, there is a risk of being stabbed. Utility Model Content
[0004] The utility model provides a portable anti-falling device for an electric power iron tower, aiming to solve the problem that the existing anti-falling device proposed in the above background technology has a poor protective effect on workers.
[0005] To solve the above problems, the utility model is implemented as follows: a portable electric power tower anti-fall device, comprising: a steel guide rail arranged on the electric power tower; a fall arrester body slidably mounted on the steel guide rail, a plurality of pulleys and eccentric wheels being mounted in the fall arrester body, and a plurality of pulleys can all contact the steel guide rail; a connecting rod hinged on the fall arrester body; a safety rope fixed on the connecting rod, a mounting plate being fixed on the safety rope; a protective cover arranged on the mounting plate for protecting the electric power tower staff; and a stabilizing component mounted on the protective cover for stabilizing the protective cover.
[0006] Preferably, the stabilization component includes a plurality of fixing straps fixed on the protective cover, the plurality of fixing straps can be respectively wrapped around the limbs of the staff, and the plurality of fixing straps are provided with anti-slip grooves; a plurality of buckles installed on the protective cover, the plurality of buckles can be respectively connected to the plurality of fixing straps, and the plurality of buckles are provided with a plurality of teeth, and the plurality of teeth can be respectively inserted into the plurality of fixing straps.
[0007] Preferably, the protective cover is composed of a waterproof soft film, a metal soft wire mesh and two cotton cloth pieces. The waterproof soft film is installed on the mounting plate, the metal soft wire mesh is installed inside the waterproof soft film, and the two cotton cloth pieces are respectively fixed on the top and bottom of the metal soft wire mesh. The metal soft wire mesh is used to prevent puncture injuries.
[0008] Preferably, two binding straps are fixed on the protective sleeve, and the two binding straps are sewn with second Velcro. Two first Velcro are sewn on the protective sleeve, and the two first Velcros can be respectively adhered to the two second Velcros.
[0009] Preferably, a breathable cotton pad is provided on the side of the protective sleeve away from the two first Velcro strips, and the breathable cotton pad is provided with a plurality of ventilation holes.
[0010] Preferably, a limit block is hingedly provided at the bottom of the steel guide rail, and a lock buckle for locking the limit block is provided on the limit block, and the lock buckle can contact the steel guide rail.
[0011] Preferably, the soft metal wire mesh is woven from a plurality of steel wires, the soft waterproof membrane is made of insulating plastic material, and an opening is provided at the bottom of the steel guide rail.
[0012] Preferably, a plurality of the pulleys are fixedly sleeved with anti-slip sleeves, and a protective plate is installed on the top of the steel guide rail.
[0013] Compared with the related art, the portable power tower anti-fall device provided by the utility model has the following advantages:
[0014] Beneficial effects:
[0015] Compared with the prior art, the portable power tower fall prevention device provided by the present invention can prevent workers from falling directly from the power tower by providing a protective cover in conjunction with the fall prevention device body, and at the same time prevent workers from directly hitting the power tower and being stabbed by the pedal. By providing a fixing belt in conjunction with the buckle, the protective cover can be more stably mounted on the worker's torso. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of a portable power tower anti-fall device provided by the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the protective cover in the utility model in the unfolded state;
[0018] Figure 3 It is a schematic diagram of the top cross-sectional structure of the protective cover in the utility model;
[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A.
[0020] Figure numerals: 1. steel guide rail; 2. limit block; 3. fall arrester body; 4. connecting rod; 5. safety rope; 6. protective cover; 7. fixing belt; 8. buckle; 9. restraint belt; 10. first Velcro; 11. mounting plate; 12. breathable cotton pad; 13. waterproof soft film; 14. metal soft wire mesh; 15. cotton cloth piece; 16. second Velcro; 17. eccentric wheel; 18. pulley. DETAILED DESCRIPTION
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0023] The utility model provides a portable power tower anti-fall device, such as Figure 1-4 As shown, the portable power tower anti-fall device includes: a steel guide rail 1 arranged on the power tower; a fall arrester body 3 slidably installed on the steel guide rail 1, wherein a plurality of pulleys 18 and an eccentric wheel 17 are installed in the fall arrester body 3, and the plurality of pulleys 18 can all be in contact with the steel guide rail 1; a connecting rod 4 hinged on the fall arrester body 3; a safety rope 5 fixed on the connecting rod 4, wherein a mounting plate 11 is fixed on the safety rope 5; a protective cover 6 arranged on the mounting plate 11 for protecting the power tower staff; and a stabilizing component installed on the protective cover 6 for stabilizing the protective cover 6.
[0024] In this embodiment, the steel guide rail 1 provides a sliding track for the fall arrester body 3. This design ensures that the fall arrester body 3 can move freely on the iron tower to meet the climbing needs of the staff at different positions. The eccentric wheel 17 can be used for locking or emergency braking of the fall arrester body 3 under specific circumstances to improve safety. The staff can prevent falling by connecting the safety rope 5 to themselves. When the staff is lifted due to falling, the protective cover 6 can provide a buffer area to reduce the direct impact between the staff and the iron tower. The design of the protective cover 6 can also prevent the staff from being stabbed when colliding with the foot lever on the iron tower, which significantly improves safety.
[0025] In a further preferred embodiment of the utility model, the stabilizing component includes a plurality of fixing belts 7 fixed on the protective cover 6, the plurality of fixing belts 7 can be respectively wound around the limbs of the staff, and the plurality of fixing belts 7 are provided with anti-slip grooves; a plurality of buckles 8 installed on the protective cover 6, the plurality of buckles 8 can be respectively connected to the plurality of fixing belts 7, and the plurality of buckles 8 are provided with a plurality of teeth, and the plurality of teeth can be respectively inserted into the plurality of fixing belts 7.
[0026] In this embodiment, the fixing belt 7 can be respectively wrapped around the limbs of the staff to provide additional stability. When the staff uses the anti-fall device, the fixing belt 7 can increase the stability of the protective cover 6 on the torso of the staff. The anti-slip pattern can increase the friction between the fixing belt 7 and the limbs of the staff, thereby preventing the fixing belt 7 from accidentally slipping in an emergency, ensuring that the staff is stably protected. The teeth can penetrate into the fixing belt 7, thereby ensuring that the fixing belt 7 is firmly and reliably fixed on the buckle 8. The design of the teeth makes it difficult for the fixing belt 7 to fall off when subjected to tension, providing stronger safety protection for the staff.
[0027] In a further preferred embodiment of the utility model, the protective cover 6 is composed of a waterproof soft film 13, a metal soft wire mesh 14 and two cotton cloth pieces 15. The waterproof soft film 13 is installed on the mounting plate 11, and the metal soft wire mesh 14 is installed in the waterproof soft film 13. The two cotton cloth pieces 15 are respectively fixed on the top and bottom of the metal soft wire mesh 14, and the metal soft wire mesh 14 is used to prevent puncture injuries.
[0028] In this embodiment, the main function of the waterproof soft film 13 is to prevent moisture penetration and ensure that the protective cover 6 still maintains its protective performance in a humid or rainy environment. The main function of the soft metal wire mesh 14 is to provide protection against puncture injuries. When workers accidentally collide with sharp objects on the tower, the soft metal wire mesh 14 can prevent these objects from piercing the protective cover 6, thereby protecting the workers from injury. The softness of the cotton cloth piece 15 can provide additional comfort and also help maintain the shape and stability of the protective cover 6. In addition, the cotton cloth piece 15 can also absorb sweat to provide a more comfortable working environment for the workers.
[0029] In a further preferred embodiment of the utility model, two restraining straps 9 are fixed on the protective sleeve 6, and the two restraining straps 9 are sewn with second Velcro 16. Two first Velcro 10 are sewn on the protective sleeve 6, and the two first Velcro 10 can be respectively pasted on the two second Velcro 16.
[0030] In this embodiment, the restraint belt 9 can connect the protective sleeve 6 end to end to ensure that the protective sleeve 6 fits tightly on the worker and provides stable protection. When in use, the worker first puts the protective sleeve 6 on the body, and then adjusts the tightness of the restraint belt 9 to make it fit tightly on key parts such as the waist or chest. Then, the second Velcro 16 is pasted on the first Velcro 10 at the corresponding position, and the restraint belt 9 can be firmly fixed on the protective sleeve 6. The protective sleeve 6 can better adapt to workers of different body shapes and provide personalized protection.
[0031] In a further preferred embodiment of the utility model, a breathable cotton pad 12 is provided on the side of the protective cover 6 away from the two first Velcro strips 10 , and a plurality of ventilation holes are provided on the breathable cotton pad 12 .
[0032] In this embodiment, the breathable cotton pad 12 is made of a material with good breathability, such as cotton or other synthetic materials with good breathability. The air holes can allow air to flow freely, increasing the breathability of the protective cover 6, thereby reducing the stuffiness that may occur when the staff wears it for a long time.
[0033] In a further preferred embodiment of the utility model, the bottom of the steel guide rail 1 is hinged with a limit block 2, and the limit block 2 is provided with a lock for locking the limit block 2, and the lock can contact the steel guide rail 1.
[0034] In this embodiment, the limit block 2 can rotate at a certain angle around the hinge point with the steel guide rail 1. This design allows the limit block 2 to be adjusted as needed to adapt to different working scenarios. The lock buckle can contact the steel guide rail 1. When the lock buckle is locked, the limit block 2 will not be able to rotate around the hinge point, thereby ensuring its stability during work and effectively preventing the fall arrester body 3 installed on the steel guide rail 1 from falling.
[0035] In a further preferred embodiment of the present invention, the soft metal wire mesh 14 is woven from a plurality of steel wires, the soft waterproof membrane 13 is made of insulating plastic material, and an opening is provided at the bottom of the steel guide rail 1 .
[0036] In this embodiment, the use of the soft metal wire mesh 14 improves the anti-puncture ability of the protective cover 6, providing more comprehensive protection for the staff. The waterproof soft film 13 of insulating plastic material enhances the waterproof and insulating properties of the protective cover 6, ensuring that the staff can use it safely even in complex environments. The opening design at the bottom of the steel guide rail 1 makes the installation, disassembly and adjustment of the fall arrester body 3 more convenient, thereby improving work efficiency and convenience of use.
[0037] In a further preferred embodiment of the utility model, the plurality of pulleys 18 are all fixedly sleeved with anti-slip sleeves, and a protective plate is installed on the top of the steel guide rail 1.
[0038] In this embodiment, the anti-slip sleeve on the pulley 18 increases the friction between the pulley 18 and the steel guide rail 1, ensuring the stable sliding of the fall arrester body 3 on the steel guide rail 1, improving the safety and reliability of the equipment, and the protective plate protects the top of the steel guide rail 1, effectively preventing the fall arrester body 3 from falling off the top of the steel guide rail 1.
[0039] To sum up, compared with the related art, the present device can prevent workers from falling directly from the power tower by setting a protective cover 6 in conjunction with the fall arrester body 3, and at the same time prevent workers from directly hitting the power tower and being stabbed by the pedal rod. By setting a fixing belt 7 in conjunction with the buckle 8, the protective cover 6 can be more stably mounted on the worker's torso.
[0040] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A portable power tower anti-fall device, characterized in that: include: A steel guide rail (1) arranged on an electric power tower; A fall arrester body (3) is slidably mounted on the steel guide rail (1), wherein a plurality of pulleys (18) and an eccentric wheel (17) are mounted in the fall arrester body (3), and the plurality of pulleys (18) can all be in contact with the steel guide rail (1); A connecting rod (4) hinged to the fall arrester body (3); A safety rope (5) fixed on the connecting rod (4), wherein a mounting plate (11) is fixed on the safety rope (5); A protective cover (6) provided on the mounting plate (11) for protecting power tower workers; A stabilizing component is mounted on the protective sleeve (6) and is used to stabilize the protective sleeve (6).
2. The portable power tower anti-falling device according to claim 1, characterized in that: The stabilizing assembly comprises: A plurality of fixing belts (7) fixed on the protective sleeve (6), wherein the plurality of fixing belts (7) can be respectively wound around the limbs of the worker, and the plurality of fixing belts (7) are all provided with anti-slip grooves; A plurality of buckles (8) are mounted on the protective sleeve (6), and the plurality of buckles (8) can be connected to the plurality of fixing belts (7) respectively. The plurality of buckles (8) are each provided with a plurality of teeth, and the plurality of teeth can be inserted into the plurality of fixing belts (7) respectively.
3. The portable power tower anti-falling device according to claim 1, characterized in that: The protective cover (6) is composed of a waterproof soft film (13), a metal soft wire mesh (14) and two cotton cloth pieces (15); the waterproof soft film (13) is installed on the mounting plate (11); the metal soft wire mesh (14) is installed inside the waterproof soft film (13); the two cotton cloth pieces (15) are respectively fixed on the top and bottom of the metal soft wire mesh (14); the metal soft wire mesh (14) is used to prevent puncture injuries.
4. The portable power tower anti-falling device according to claim 1, characterized in that: Two binding belts (9) are fixed on the protective sleeve (6), and the two binding belts (9) are sewn with second Velcro (16). Two first Velcro (10) are sewn on the protective sleeve (6), and the two first Velcro (10) can be respectively adhered to the two second Velcro (16).
5. The portable power tower anti-falling device according to claim 4, characterized in that: A breathable cotton pad (12) is provided on the side of the protective sleeve (6) away from the two first Velcro strips (10), and a plurality of breathable holes are provided on the breathable cotton pad (12).
6. The portable power tower anti-falling device according to claim 1, characterized in that: A limit block (2) is hingedly connected to the bottom of the steel guide rail (1), and a lock buckle for locking the limit block (2) is provided on the limit block (2), and the lock buckle can contact the steel guide rail (1).
7. The portable power tower anti-falling device according to claim 3, characterized in that: The soft metal wire mesh (14) is woven from a plurality of steel wires, the soft waterproof membrane (13) is made of insulating plastic material, and an opening is provided at the bottom of the steel guide rail (1).
8. The portable power tower anti-falling device according to claim 1, characterized in that: The outsides of the plurality of pulleys (18) are all fixedly sleeved with anti-slip sleeves, and the top of the steel guide rail (1) is provided with a protective plate.