Grounding wire clamp with high firmness

Abstract

The utility model discloses a puncture ground wire clamp that is firm, relates to installation equipment technical field, this puncture ground wire clamp that is firm, including puncture clamp and the sleeve shell of setting in the outside of puncture clamp, the utility model discloses the setting of protection mechanism, when the device is to use, the sleeve shell and the lower sheath that can protect inside in the outside installation of puncture clamp, the pipe that wears is installed in the left and right sides of lower sheath box and sleeve shell, and the pipe that wears can be wrapped in the outside cable through, then with the fixed bolt of fixed strip A and fixed strip B of two sides, play the role of increasing device firmness and protective property, avoid the lack of protective measures, make the protective sleeve rapid aging, lose the protection function, lead to the metal part of puncture ground wire clamp to expose directly, easy to take place oxidation, corrosion, not only influence earthing performance, still can cause short circuit etc. Fault, threaten the safe operation of power system.

Description

Technical Field

[0001] This utility model relates to the field of puncture grounding clamp technology, specifically a puncture grounding clamp with good stability. Background Technology

[0002] In power systems, piercing grounding clamps, as key components connecting grounding conductors to power equipment and lines, are widely used in transmission and distribution lines, substations, and other locations. By piercing the cable insulation layer through a piercing structure, they achieve a reliable grounding connection, ensuring the safe and stable operation of the power system and the safety of personnel and equipment. However, piercing grounding clamps are exposed to the complex outdoor environment for extended periods, facing corrosion and damage from various factors. This places stringent requirements on the performance of their protective sleeves, causing them to age rapidly and lose their protective function. Once the protective sleeve is damaged, the metal components of the piercing grounding clamp are directly exposed, making them prone to oxidation and corrosion. This not only affects grounding performance but may also cause short circuits and other faults, threatening the safe operation of the power system. Therefore, it is necessary to design a piercing grounding clamp with good robustness.

[0003] The utility model patent with announcement number CN203883433U discloses a piercing clamp and a grounding ring connected to the piercing clamp. An arc-guiding arm extends from the grounding ring, and the end of the arc-guiding arm is provided with a sphere. The grounding ring is wrapped with an insulating layer and has a fixing structure for assisting the connection between the piercing clamp and the cable. This utility model is applicable to piercing lightning protection grounding clamps.

[0004] However, the device lacks the ability to be externally wrapped to protect the internal piercing clamps from external corrosion and aging, thus minimizing the device's lifespan and robustness. Utility Model Content

[0005] This invention provides a robust puncture grounding clamp to solve the problem of existing clamps failing to provide external protection, leading to aging and damage.

[0006] This utility model provides the following technical solution: a piercing grounding clamp with good sturdiness, including a piercing clamp and a shell disposed outside the piercing clamp, and further including: a tube disposed on both sides of the shell, the two sides of the tube being fixedly connected to a protective mechanism, the protective mechanism including a fixing strip A, a fixing strip B and a fixing bolt; a movable ring disposed inside the left side of the piercing clamp, the movable ring being sleeved with an anti-detachment mechanism, the anti-detachment mechanism including a slip ring, a safety rope and a buckle.

[0007] As a preferred embodiment of this utility model, the fixing strip A is fixedly connected to both sides of the through pipe, a fixing bolt passes through the inside of the fixing strip A, and a fixing strip B passes through the lower end of the fixing bolt.

[0008] As a preferred embodiment of this utility model, the inner part of the slip ring is sleeved on the outer part of the movable ring, and a safety rope is sleeved on the rear end of the slip ring, with a buckle fixedly connected to the end of the safety rope.

[0009] As a preferred embodiment of this utility model, an upper sheet insert is installed at the upper end of the insert tube, and a lower sheet insert is installed below the upper sheet insert.

[0010] As a preferred embodiment of this utility model, a connector is fixedly connected to the middle of the left side of the casing, and a rotating rod is rotatably connected to the middle of the connector.

[0011] As a preferred embodiment of this utility model, the rear end of the rotating rod is fixedly connected to a lower protective sleeve, and the top surface of the lower protective sleeve is installed on the bottom surface of the housing.

[0012] As a preferred embodiment of this utility model, the rear end of the slip ring is rotatably connected to a rotating component, and the end of the rotating component is fixedly connected to a collar.

[0013] As a preferred embodiment of this utility model, a protective shell is fixedly connected to the top surface of the casing, and perforations are provided on both the left and right sides of the casing.

[0014] Compared with the prior art, this utility model provides a piercing grounding clamp with good robustness, and has the following beneficial effects:

[0015] This robust piercing grounding clamp, through its protective mechanism, features a casing and lower sheath installed on the outside of the clamp to protect it when the device is to be used. Pipes are installed on the left and right sides of the lower sheath and casing, through which external cables can pass and be wrapped. These pipes are then secured with fixing bolts using fixing strips A and B on both sides. This increases the device's robustness and protection, preventing the protective casing from aging rapidly and losing its protective function due to a lack of protection. Otherwise, the metal parts of the piercing grounding clamp would be directly exposed, prone to oxidation and corrosion, affecting grounding performance and potentially causing short circuits and other faults, threatening the safe operation of the power system.

[0016] This robust piercing grounding clamp features an anti-detachment mechanism. When the device is to be used, a slip ring is installed on the outside of the movable ring on the left side of the clamp, and a safety rope is installed at the rear end of the slip ring. The safety rope is connected to a buckle at the rear end, which in turn connects to the piercing clamp and secures it to the external cable. This prevents the device from loosening and falling due to a lack of anti-detachment measures. This avoids the situation where, due to a lack of anti-detachment measures, the device may loosen and fall during installation or after prolonged use, potentially injuring or damaging personnel outside the device and affecting both its usability and their safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the protective mechanism structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the anti-detachment mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the puncture clamp structure of this utility model.

[0021] In the diagram: 1. Piercing clamp; 2. Sheath; 3. Pipe; 4. Protective mechanism; 401. Fixing strip A; 402. Fixing strip B; 403. Fixing bolt; 5. Movable ring; 6. Anti-detachment mechanism; 601. Slip ring; 602. Safety rope; 603. Ring buckle; 7. Pipe; 8. Pipe; 9. Connector; 10. Rotating rod; 11. Lower sheath; 12. Rotating component; 13. Loop; 14. Sheath; 15. Perforation. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model discloses a piercing grounding clamp with good sturdiness, including a piercing clamp 1 and a housing 2 disposed outside the piercing clamp 1. It also includes: a through tube 3 disposed on both sides of the housing 2, and a protective mechanism 4 fixedly connected to both sides of the through tube 3. The protective mechanism 4 includes a fixing strip A401, a fixing strip B402 and a fixing bolt 403. A movable ring 5 disposed inside the left side of the piercing clamp 1, and an anti-detachment mechanism 6 sleeved on the outside of the movable ring 5. The anti-detachment mechanism 6 includes a slip ring 601, a safety rope 602 and a buckle 603.

[0024] Specifically, the fixing strip A401 is fixedly connected to both sides of the through pipe 3, the fixing bolt 403 passes through the inside of the fixing strip A401, and the fixing strip B402 passes through the lower end of the fixing bolt 403.

[0025] In this embodiment, a housing 2 and a lower sheath 11 are installed on the outside of the piercing clamp 1 to protect it. Pipes 8 are installed on the left and right sides of the lower sheath 11 and the housing 2. The pipes 8 can pass through and wrap the external cable, and then fix it with fixing bolts 403 using fixing strips A401 and B402 on both sides.

[0026] Specifically, the inside of the slip ring 601 is fitted onto the outside of the movable ring 5, and a safety rope 602 is fitted onto the rear end of the slip ring 601. A buckle 603 is fixedly connected to the end of the safety rope 602.

[0027] In this embodiment, a slip ring 601 is installed on the outside of the movable ring 5 on the left side of the puncture clamp 1, and a safety rope 602 is installed at the rear end of the slip ring 601. The safety rope 602 is connected to the rear end buckle 603, and the buckle 603 is connected to the puncture clamp 1 and is fastened to the external cable to prevent the device from loosening, falling off, or dropping.

[0028] Specifically, an upper insert tube 7 is installed at the upper end of insert tube 3, and a lower insert tube 8 is installed below the upper insert tube 7.

[0029] Specifically, a connector 9 is fixedly connected to the middle of the left side of the casing 2, and a rotating rod 10 is rotatably connected to the middle of the connector 9.

[0030] In this embodiment, a connector 9 and a rotating rod 10 are installed on the left side of the housing 2, so that the housing 2 and the lower sheath 11 can be rotatably connected.

[0031] Specifically, the rear end of the rotating rod 10 is fixedly connected to a lower protective sleeve 11, and the top surface of the lower protective sleeve 11 is installed on the bottom surface of the housing 2.

[0032] In this embodiment, the lower sheath 11 is installed on the bottom surface of the housing 2, corresponding to the housing 2 above and below, and protecting the piercing clamp 1 in all directions.

[0033] Specifically, the rear end of the slip ring 601 is rotatably connected to a rotating component 12, and the end of the rotating component 12 is fixedly connected to a collar 13.

[0034] Specifically, the top surface of the casing 2 is fixedly connected to the protective shell 14, and perforations 15 are provided on both the left and right sides of the casing 2.

[0035] The working principle and usage process of this utility model are as follows: When the device is to be used, a shell 2 and a lower sheath 11 are installed on the outside of the piercing clamp 1 to protect it. Pipes 8 are installed on the left and right sides of the lower sheath 11 and the shell 2. The external cable can be passed through and wrapped in the pipes 8. Then, it is fixed with fixing bolts 403 using fixing strips A401 and B402 on both sides.

[0036] A slip ring 601 is installed on the outside of the movable ring 5 on the left side of the puncture clamp 1. A safety rope 602 is installed at the rear end of the slip ring 601. The safety rope 602 is connected to the rear end buckle 603. The buckle 603 is connected to the puncture clamp 1 and is fastened to the external cable to prevent the device from loosening, falling off, or dropping.

[0037] In summary, this robust piercing grounding clamp, through the protective mechanism 4, increases the device's stability and protection, preventing the protective sleeve from aging rapidly and losing its protective function due to a lack of protective measures. This would expose the metal parts of the piercing grounding clamp, making them prone to oxidation and corrosion, which would not only affect grounding performance but also potentially cause short circuits and other faults, threatening the safe operation of the power system. Furthermore, the anti-detachment mechanism 6 prevents the device from falling off, avoiding the risk of it loosening and falling during installation or after prolonged use. A falling device could injure people outside, affecting both the device's usability and their safety.

[0038] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A robust piercing grounding clamp, comprising a piercing clamp (1) and a housing (2) disposed outside the piercing clamp (1), characterized in that, Also includes: The through-tubes (3) are set on both sides of the casing (2), and the protective mechanism (4) is fixedly connected to both sides of the through-tubes (3). The protective mechanism (4) includes a fixing strip A (401), a fixing strip B (402) and a fixing bolt (403). An active ring (5) is set inside the left side of the piercing clamp (1). An anti-detachment mechanism (6) is sleeved on the outside of the active ring (5). The anti-detachment mechanism (6) includes a slip ring (601), a safety rope (602), and a buckle (603).

2. The piercing grounding clamp with good stability according to claim 1, characterized in that: The fixing strip A (401) is fixedly connected to both sides of the through pipe (3). The fixing strip A (401) has a fixing bolt (403) passing through its interior, and the fixing bolt (403) has a fixing strip B (402) passing through its lower end.

3. The piercing grounding clamp with good stability according to claim 1, characterized in that: The inside of the slip ring (601) is fitted onto the outside of the movable ring (5), and a safety rope (602) is fitted onto the rear end of the slip ring (601). A buckle (603) is fixedly connected to the end of the safety rope (602).

4. The piercing grounding clamp with good stability according to claim 1, characterized in that: The upper end of the tube (3) is equipped with an upper piece tube (7), and the lower piece tube (8) is installed below the upper piece tube (7).

5. A piercing grounding clamp with good robustness according to claim 1, characterized in that: A connector (9) is fixedly connected to the middle of the left side of the casing (2), and a rotating rod (10) is rotatably connected to the middle of the connector (9).

6. A piercing grounding clamp with good robustness according to claim 5, characterized in that: The rear end of the rotating rod (10) is fixedly connected to a lower protective sleeve (11), and the top surface of the lower protective sleeve (11) is installed on the bottom surface of the casing (2).

7. The piercing grounding clamp with good stability according to claim 1, characterized in that: The rear end of the slip ring (601) is rotatably connected to a rotating component (12), and the end of the rotating component (12) is fixedly connected to a collar (13).

8. A piercing grounding clamp with good robustness according to claim 1, characterized in that: The top surface of the casing (2) is fixedly connected to a protective shell (14), and perforations (15) are provided on both the left and right sides of the casing (2).

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