Grounding buckle protection device
By designing a ground buckle protection device for transparent PC material, and using elastic connectors to form a cavity protective ground buckle, the interphase short circuit problem caused by small animals such as squirrels is solved, and the installation efficiency is improved and the cost is reduced.
Patent Information
- Application Number
- CN202422229196.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Aggressive small animals such as squirrels frequently climb to the high-voltage grounding buckle between columns, resulting in phase short circuits. The existing isolation cover is inconvenient and time-consuming, resulting in power outages.
A ground buckle protection device including two symmetrical protective covers is designed, using PC material, with transparent fences and through grooves, connected by elastic connections to form a cavity protective ground buckle to avoid invasion of small animals.
It realizes convenient installation and effective isolation of grounding buckles, prevents phase-to-phase short circuits, reduces the cost of insulating materials, improves installation efficiency, and has insulation, flame retardant and ultraviolet protection properties.
Smart Images
Figure CN223285285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power safety equipment, and more specifically, to a grounding buckle protection device. Background Art
[0002] As the natural environment in mountainous and forested areas improves, the number of small wild animals is increasing, especially squirrels. Squirrels are agile, have long tails, are good at climbing poles, and have sharp teeth that can bite through thick insulation layers. They are aggressive, so squirrels frequently climb onto high-voltage grounding buckles between poles and bite through their insulation. Furthermore, because squirrels have long tails, their bodies can cross between two phases of a switch, causing a phase-to-phase short circuit between the two buckles, which can trip the switch and lead to power outages.
[0003] In order to avoid the above-mentioned power outage accidents, power workers need to climb up to install the isolation protection cover. During the installation process, in order to ensure the installation safety, the power supply to the installation area needs to be cut off. Since the existing isolation cover is assembled in the form of screw fixation, the installation process is inconvenient and takes a lot of time. The long-term power outage causes inconvenience to local residents and enterprises in using electricity. For this reason, the present invention provides a grounding buckle protection device to solve the above-mentioned problem. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a grounding buckle protection device, which can be easily installed and improve efficiency.
[0005] In order to solve the above problems, the present invention adopts the following technical solutions.
[0006] A grounding buckle protection device includes two symmetrically arranged protective covers, the two protective covers are tightly attached to each other, and the two protective covers protrude in directions away from each other to form enclosures. A cavity for protecting the grounding buckle is formed between the two enclosures. The tops and bottoms of the two protective covers are respectively provided with through grooves for cables to pass through, and the corresponding through grooves on the two protective covers are connected to each other. One end of the two protective covers is respectively fixedly connected to an inclined block, and an opening that is easy to open is formed between the two inclined blocks. One end of the two protective covers is connected by an elastic connecting piece that can be expanded.
[0007] Preferably, the elastic connecting piece includes a first connecting piece, a second connecting piece and an elastic retaining spring, the first connecting piece is in the shape of a straight plate, the second connecting piece is in the shape of a Z, the first connecting piece and the second connecting piece are respectively fixedly connected to the end of the two protective covers away from the inclined block, and the end of the first connecting piece and the second connecting piece away from the protective cover is provided with an empty groove, and the elastic retaining spring passes through the first connecting piece and the second connecting piece for fixing.
[0008] Preferably, the protective cover and enclosure are insulating PC parts.
[0009] Preferably, the protective cover and enclosure are transparent.
[0010] Preferably, the connection between the enclosure and the protective cover has rounded corners for enhancing connectivity.
[0011] Compared with the prior art, the advantages of the present invention are:
[0012] 1. This solution covers the grounding buckle in the middle through the cavity formed by two enclosures, and the enclosure plays an isolating and protective role for the grounding buckle. The wires of the grounding buckle are connected through the through slot, which protects the grounding buckle in physical space, ensuring that external factors cannot touch the two-phase charged bodies at the same time, effectively avoiding phase-to-phase short-circuit accidents caused by the invasion of aggressive small animals, and the phase-to-phase insulation is reliable, saving the production cost of insulation materials.
[0013] Second, the first connecting piece and the second connecting piece are connected by an elastic retaining spring to ensure that the two protective covers can be separated smoothly and can be automatically closed. The elastic retaining spring provides a pressing force for the two protective covers to be closed to prevent them from separating.
[0014] 3. The protective cover and enclosure are made of PC parts, which have the effects of insulation, flame retardancy and UV protection, and are highly weather-resistant to ensure service life.
[0015] 4. The transparent design makes it easy to see the condition inside the cavity and facilitate observation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the top structure of the utility model;
[0018] Figure 3 This is a schematic structural diagram of the protective cover and cavity of the present invention.
[0019] Description of the numbers in the figure:
[0020] 1. Protective cover; 2. Enclosure; 3. Cavity; 4. Through slot; 5. Oblique block; 6. Opening; 7. First connecting piece; 8. Second connecting piece; 9. Elastic retaining spring; 10. Fillet; 11. Elastic connector. DETAILED DESCRIPTION
[0021] Example 1:
[0022] See also Figure 1-3A grounding buckle protection device includes two symmetrically arranged protective covers 1. The protective covers 1 are made of PC parts and have insulation, flame retardant and UV protection effects. They are also highly weather-resistant and have a service life. The two protective covers 1 are tightly attached to each other. One end of the two protective covers 1 is connected by an elastic connector 11 that can be opened. The elastic connector 11 includes a first connecting piece 7, a second connecting piece 8 and an elastic retaining spring 9. The first connecting piece 7 is in the shape of a straight plate, and the second connecting piece 8 is in a Z shape. The first connecting piece 7 and the second connecting piece 8 are respectively fixedly connected to the ends of the two protective covers 1 away from the oblique block 5, and an empty slot is provided at the end of the first connecting piece 7 and the second connecting piece 8 away from the protective cover 1. The elastic retaining spring 9 passes through the first connecting piece 7 and the second connecting piece 8 for fixing.
[0023] The first connecting piece 7 and the second connecting piece 8 are connected by an elastic retaining spring 9 to ensure that the two protective covers 1 can be separated smoothly and can be automatically closed. The elastic retaining spring 9 provides a pressing force for the two protective covers 1 to avoid separation after closing.
[0024] The two protective covers 1 protrude in directions away from each other to form enclosures 2, and a cavity 3 for protecting the grounding buckle is formed between the two enclosures 2. The enclosure 2 and the protective cover 1 are formed as one piece, and the connection between the enclosure 2 and the protective cover 1 has a rounded corner 10 for enhancing connectivity, and the enclosure 2 and the protective cover 1 are both transparent. The transparent design makes it convenient for users to observe the internal conditions of the cavity 3. The top and bottom of the two protective covers 1 are respectively provided with through grooves 4 for cables to pass through, and the corresponding through grooves 4 on the two protective covers 1 are connected to each other.
[0025] This solution covers the grounding buckle in the middle through the cavity 3 formed by the two enclosures 2, and the enclosure 2 plays an isolation and protection role for the grounding buckle. The wires of the grounding buckle are connected through the through slot 4, which protects the grounding buckle in physical space, ensuring that external factors cannot touch the two-phase charged bodies at the same time, effectively avoiding phase-to-phase short-circuit accidents caused by the invasion of aggressive small animals, and the phase-to-phase insulation is reliable, saving the production cost of insulation materials.
[0026] At the same time, one end of the two protective covers 1 is fixedly connected with an inclined block 5, and an opening 6 for easy opening is formed between the two inclined blocks 5. The inclined block 5 is used to increase the opening angle between the two protective covers 1 to facilitate the installation of the grounding buckle.
[0027] Working principle:
[0028] When in use, the two protective covers 1 are separated through the opening 6, and the grounding buckle is moved between the two protective covers 1 through the opening 6, and the grounding buckle is located in the cavity 3 formed by the two enclosures 2. The wires at both ends of the grounding buckle are moved out of the cavity 3 through the through groove 4, and the first connecting piece 7 and the second connecting piece 8 are limited and fixed by two elastic springs 9, thereby fixing the two protective covers 1, thereby ensuring that the two protective covers 1 are tightly attached to each other, thereby protecting and isolating the grounding buckle, and avoiding short circuits caused by small animals.
Claims
1. A grounding buckle protection device, characterized by: The invention comprises two symmetrically arranged protective covers (1), the two protective covers (1) are tightly attached to each other, the two protective covers (1) protrude in directions away from each other to form enclosures (2), a cavity (3) for protecting the grounding buckle is formed between the two enclosures (2), the tops and bottoms of the two protective covers (1) are respectively provided with through slots (4) for passing cables, and the corresponding through slots (4) on the two protective covers (1) are interconnected, one end of the two protective covers (1) is respectively fixedly connected with an inclined block (5), an opening (6) that is easy to open is formed between the two inclined blocks (5), and one end of the two protective covers (1) is connected by an elastic connecting piece (11) that can be opened.
2. The grounding buckle protection device according to claim 1, characterized in that: The elastic connecting piece (11) comprises a first connecting piece (7), a second connecting piece (8) and an elastic retaining spring (9); the first connecting piece (7) is in a straight plate shape, the second connecting piece (8) is in a Z shape, the first connecting piece (7) and the second connecting piece (8) are respectively fixedly connected to one end of the two protective covers (1) away from the inclined block (5), and an empty slot is provided at one end of the first connecting piece (7) and the second connecting piece (8) away from the protective cover (1); the elastic retaining spring (9) passes through the first connecting piece (7) and the second connecting piece (8) for fixing.
3. The grounding buckle protection device according to claim 1, characterized in that: The protective cover (1) and the enclosure (2) are insulating PC parts.
4. The grounding buckle protection device according to claim 1, characterized in that: The protective cover (1) and the enclosure (2) are transparent.
5. The grounding buckle protection device according to claim 1, characterized in that: The connection between the enclosure (2) and the protective cover (1) is provided with a rounded corner (10) for enhancing connectivity.