CN-224218090-U - Fastening type iron accessory

Abstract

The utility model discloses a fastening type iron accessory, which comprises a main hoop, wherein one side of the main hoop is provided with a cable hoop valve, one sides of the outer surfaces of the main hoop and the cable hoop valve are fixedly connected with guide sleeves, one side of the outer surfaces of the two guide sleeves is provided with a scale sliding rod penetrating to the other side, and the outer surfaces of the two scale sliding rods are connected with a movable frame in a sliding manner. According to the utility model, through the cable hoops, the guide sleeve, the sliding rods with scales, the movable frames, the arc-shaped pressing plates and the hoops, after the cable is fixed on the electric pole or other components, the arc-shaped pressing plates are fixedly pressed on the cable through the hoops, when the cable is displaced, the displacement can be observed through the sliding rods with scales, so that the visual monitoring of the cable fixing state is realized, the problem that the hidden displacement is difficult to be detected by inspection in the traditional fixing mode is effectively solved, and the running safety of a cable line is remarkably improved.

Inventors

• LIU YUNBO
• Liu jingshi
• WU WENCHANG
• WAN JIANCHANG
• Kang Xiaoqiu
• SHEN HONGSHENG
• HUANG JIANXIN
• LIU HONGXING

Assignees

• 浙江和力电力设施有限公司

Dates

Publication Date

20260508

Application Date

20250530

Claims (7)

1. 1. A fastening type iron accessory comprises a main hoop (3) and is characterized in that one side of the main hoop (3) is provided with a cable hoop flap (6), one side of the outer surface of the main hoop (3) and one side of the outer surface of the cable hoop flap (6) are fixedly connected with guide sleeves (5), one side of the outer surface of each guide sleeve (5) is provided with a scale sliding rod penetrating through the other side, the outer surfaces of the two scale sliding rods are slidably connected with a movable frame (10), one adjacent end of each movable frame (10) is fixedly connected with an arc-shaped pressing plate (8), and the outer surfaces of the two arc-shaped pressing plates (8) are jointly limited and abutted with a throat hoop (7).
2. 2. The fastening type iron accessory according to claim 1, wherein the two graduated slide rods comprise slide rod bodies (9), the guide sleeve (5) is sleeved on the outer surfaces of the slide rod bodies (9) in a sliding mode, sliding grooves (12) are formed in two sides of the outer surfaces of the slide rod bodies (9), the two sliding grooves (12) are symmetrically arranged and are in sliding connection with adjacent movable frames (10), and graduation marks (11) are arranged on one side of the outer surfaces of the slide rod bodies (9).
3. 3. The fastening iron accessory according to claim 1, wherein the outer surfaces of the two arc-shaped pressing plates (8) are provided with limiting grooves (13), and the limiting grooves (13) are matched with the laryngeal cuffs (7).
4. 4. A fastening iron accessory according to claim 1, characterized in that one side of the main hoop (3) is provided with a fixed hoop flap (2).
5. 5. The fastening type iron accessory of claim 4, wherein four bolts (1) penetrating through the other side are arranged on one side of the outer surface of the main hoop (3), the fixed hoop petals (2) and the cable hoop petals (6) are respectively sleeved on the outer surfaces of two adjacent bolts (1), and the outer surfaces of the four bolts (1) are respectively sleeved with a nut (4) with a pad in a threaded manner.
6. 6. A fastening iron accessory according to claim 1, characterized in that the main ferrule (3) is designed in one piece with the adjacent guide sleeve (5) and the cable ferrule flap (6) is designed in one piece with the adjacent guide sleeve (5).
7. 7. A fastening iron accessory according to claim 1, characterized in that both said movable frames (10) are designed in one piece with the adjacent curved press plates (8).

Description

Fastening type iron accessory Technical Field The utility model relates to the technical field of iron accessories, in particular to a fastening type iron accessory. Background Iron accessories, known as power transmission and transformation components (accessory parts) of power lines, are an indispensable part of a power system. They are mainly used in transmission lines and substations, as well as in other traffic and municipal works, as non-standard component products. The iron accessories comprise cross arms, anchor ears, suspenders, other rods and the like. The cable anchor ear is also one of iron accessories, and is mainly used for fixing cables and is beneficial to cable arrangement. In the prior art, the cable hoop generally has only a single fixing function, but in practical application, due to factors such as dead weight of the cable, defects of an installation process or insufficient strength of hoop materials, progressive sliding of the cable at a fixed point can be caused, and the hidden displacement is difficult to find in time through conventional inspection, so that a certain potential safety hazard exists. For this purpose, a fastening iron accessory is proposed. Disclosure of utility model The utility model provides a fastening type iron accessory for solving the defects in the prior art. In order to achieve the purpose, the fastening type iron accessory comprises a main hoop, wherein one side of the main hoop is provided with a cable hoop valve, one sides of the outer surfaces of the main hoop and the cable hoop valve are fixedly connected with guide sleeves, one sides of the outer surfaces of the two guide sleeves are respectively provided with a scale sliding rod penetrating to the other side, the outer surfaces of the two scale sliding rods are respectively and slidably connected with a movable frame, two adjacent ends of the movable frames are respectively and fixedly connected with an arc-shaped pressing plate, and the outer surfaces of the two arc-shaped pressing plates are jointly limited and abutted with a throat hoop. Further, two take scale slide bar all includes the slide bar body, and the uide bushing slip cup joints the surface at the slide bar body, the spout has all been seted up to slide bar body's surface both sides, and two spout symmetry settings to with adjacent movable frame sliding connection, slide bar body's surface one side is equipped with the scale mark, and the setting of spout can ensure that the movable frame is along slide bar body steady movement, and slide bar body steady movement can be guaranteed in the setting of uide bushing, and the setting of scale mark does benefit to the observation displacement. Further, two limiting grooves are formed in the outer surfaces of the arc-shaped pressing plates, the limiting grooves are matched with the laryngeal cuffs, and the limiting grooves are formed in the mode that the arc-shaped pressing plates are fixed on the surface of a cable through the laryngeal cuffs. Further, a fixed hoop flap is arranged on one side of the main hoop. Further, four bolts penetrating through to the other side are arranged on one side of the outer surface of the main hoop, the fixed hoop valve and the cable hoop valve are respectively sleeved on the outer surfaces of two adjacent bolts, the outer surfaces of the four bolts are respectively sleeved with a nut with a pad in a threaded manner, and the four bolts penetrate through the main hoop and are matched with the nut with a pad to provide uniform locking force, so that the cable hoop valve and the fixed hoop valve are prevented from loosening. Further, the main hoop and the adjacent guide sleeve are integrally designed, and the cable hoop valve and the adjacent guide sleeve are integrally designed, so that welding or splicing gaps are reduced, the overall rigidity is improved, the fracture risk is reduced, and the service life is prolonged. Further, two the integrated design between movable frame and the adjacent arc clamp plate, integrated design eliminates the connection clearance, ensures that the atress is even, avoids local stress concentration. The utility model has the beneficial effects that: When the fastening type iron accessory is used, the cable is fixed on an electric pole or other components through the cable hoops, the guide sleeve, the sliding rod with scales, the movable frame, the arc-shaped pressing plate and the throat hoops, and then the arc-shaped pressing plate is fixedly pressed on the cable through the throat hoops. Drawings In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FI