A safety belt for improving climbing speed
A safety belt and speed technology, which is applied in the field of ladder climbing equipment, can solve the problems of high labor intensity and the inability to adjust the bayonet of the equipment, and achieve the effects of protecting workers, reducing labor intensity and reducing climbing time
Active Publication Date: 2022-02-18
GUIZHOU POWER GRID CO LTD
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AI Technical Summary
Problems solved by technology
[0007] For ladders with different diameters when climbing crossbars, the existing equipment cannot adjust the bayonet, and it is necessary to carry different types of climbing devices, which is labor-intensive in the field
Method used
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Embodiment 1
[0019] Embodiment 1: as Figure 1-Figure 4 As shown, a safety belt for improving climbing speed includes a safety belt 9 and a side hook 10, the safety belt 9 is hooked to the side hook 10 through a hook, the side hook 10 includes an L-shaped hook 1 and a handle 2, and one end of the handle 2 The semicircle boss 3 is set, and the side of the semicircle boss 3 is hinged on the side of the L-shaped hook 1 straight line section. After the semicircle boss 3 rotates, the vertical rod 4 of the ladder to which the L-shaped hook 1 hook is articulated can be stuck, and the tail end is provided with The safety belt hanging hole 5 and the lower side near the front end are provided with a suspension ring 8 .
[0020] Preferably, the cylindrical surface of the above-mentioned semicircular boss 3 is provided with a groove 6 with a circular arc section, which improves the contact surface of the semicircular boss contacting the vertical rod of the ladder, improves the temperature and reliabil...
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The invention discloses a safety belt for improving climbing speed, which comprises a safety belt and a side hook. The safety belt is hooked to the side hook through the hook. The side hook includes an L-shaped hook and a handle. The side of the table is eccentrically hinged on the side of the straight section of the L-shaped hook. After the semicircular boss rotates, the vertical rod of the ladder connected to the hook of the L-shaped hook can be locked. . The invention uses the L-shaped hook and the eccentrically hinged semicircular boss on its side to realize the eccentric clamping and locking of the climber's vertical rod of the ladder during the climbing process, and utilizes the leverage and the weight of the human body to make the hook tighten through the handle. It is buckled on the ladder cross bar, so that the operator is easy to climb; when the hand is raised, the weight on the hand is reduced, and the device is automatically released. The tool has sufficient mechanical strength, and the mechanical static load test performance is better than that of the safety belt. When in use, the pole belt of the safety belt is hung on the device and is always in the state of high hanging and low use, so as to realize real-time protection for the workers.
Description
technical field [0001] The invention belongs to the technical field of ladder climbing equipment, and relates to a safety belt for improving climbing speed. Background technique [0002] Ladders are common auxiliary equipment in the power industry. They are mostly used in places where fixed equipment needs to climb, such as main transformers in substations, portal pole structures in substations, transmission line towers, buildings, etc. [0003] In the above-mentioned equipment, when maintenance is required, various professional teams such as operation, maintenance, and testing will conduct professional testing and maintenance on the equipment. During the maintenance process, they will go up to the top of the equipment to work through the ladder. [0004] Article 20.2.3 of Q / CSG510001-2015 "China Southern Power Grid Co., Ltd. Electric Power Safety Work Regulations" stipulates that when working on scaffolds without railings and the height exceeds 1.5m, safety belts should be ...
Claims
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IPC IPC(8): A62B35/00
CPCA62B35/0006
Inventor 罗家猛史纯清肖玉斌赖罗彬犹永开黄俊澄陆承虎石廷章辜永龙刘超付竹
Owner GUIZHOU POWER GRID CO LTD