Line crossing frame grounding device
By designing the storage and limiting structure of the grounding device across the line, the problem of wire wear and winding of the grounding device during transportation or carrying is solved, and the practicality and service life of the device are improved.
Patent Information
- Application Number
- CN202422013540.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing grounding devices are prone to wear or wrapping the wires during transportation or carrying, reducing protection.
A circuit cross-frame grounding device is designed, including an upper clamp block, a lower support block, a grounding pin and a storage device. The storage and limit of the conductors are realized through structures such as wire sleeves, clamp slots, and anti-disassembly discs to avoid wire entanglement.
It improves the practicality and service life of the grounding device, reduces the possibility of wire winding, and enhances the auxiliary and limiting properties of the device.
Smart Images

Figure CN223273519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power construction, in particular to a line crossing frame grounding device. Background Art
[0002] The line crossing frame grounding device is a safety protection device used in the construction of power line crossings. It mainly consists of a grounding electrode, a grounding wire, and connecting parts. Its function is to connect the crossing frame to the ground to quickly conduct away possible lightning currents, electrostatic charges, or fault currents, and to ensure the safety of the crossing frame and nearby personnel and equipment. The grounding electrode is usually buried at a certain depth underground to ensure good contact with the earth and good conductivity. The grounding wire connects the metal structure of the crossing frame to the grounding electrode. A good line crossing frame grounding device can effectively reduce the impact of lightning strikes and power failures on construction and the surrounding environment. It is an important part of ensuring the safety of power construction and the stable operation of the power system. With the development of society, grounding devices are used when power equipment needs to be protected during the construction process.
[0003] Existing equipment, such as CN211455979U, describes a grounding device for a power transmission tower. The device includes a concrete base, one side of which is connected to a grounding device via an electrical wire. The outer side of the grounding rod, located within the grounding device, is filled with nano-nickel powder. The grounding device has a permeation hole on the outside, and a spiral drill bit is mounted at its lower end, with a fluid outlet on one side. The nano-nickel powder penetrates into the ground through the permeation hole, enhancing the device's electrical conductivity. The grounding device is made of stainless steel, which protects the grounding rod when buried, slowing its corrosion. To replace the grounding rod, simply turn the connecting bolt to release the fixation, allowing the rod to be replaced while nano-nickel powder is added. A grounding electrode test lead can be used to test the device's electrical conductivity after the grounding device is connected.
[0004] When workers need protection during power construction, they install grounding devices on power equipment so that the grounding devices can guide electricity to the ground. However, the grounding devices may come into contact with other equipment during transportation or carrying, causing the wires of the grounding devices to become severely worn or entangled, thereby reducing the protective performance of the grounding devices. Utility Model Content
[0005] The purpose of the utility model is to solve the disadvantage of reduced protection of the grounding device in the prior art, and to propose a line crossing frame grounding device.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a grounding device for a line crossing frame, comprising an upper clamping block, a lower supporting block, a grounding pin and a storage device, wherein the lower supporting block is mounted on the surface of the upper clamping block, the grounding pin is mounted on the surface of the upper clamping block, and the storage device is arranged on the surface of the upper clamping block, and the storage device comprises a wire harness, which is fixedly connected to the surface of the upper clamping block, a card slot is provided on the surface of the wire harness, a placement slot is provided on the surface of the wire harness, the placement slot is communicated with the card slot, the top end of the wire harness is fixedly connected to an anti-slip disk, the card slot is communicated with the anti-slip disk, the surface of the grounding pin is fixedly connected to a push bar, the push bar is adapted to the card slot, and the push bar can cooperate with the grounding pin to achieve the purpose of limiting the wire.
[0007] Preferably, an adjustment strip is fixedly connected to the surface of the push bar, and the adjustment strip is fixedly connected to the surface of the grounding pin. The adjustment strip can cooperate with the push bar to facilitate workers to adjust the grounding pin.
[0008] Preferably, a limiting device is provided on the surface of the upper clamping block, and the limiting device includes a guide ring, which is fixedly connected to the surface of the upper clamping block. The two guide rings are symmetrically arranged, and the guide rings can cooperate with the upper clamping block to achieve the purpose of fixing the guide rings.
[0009] Preferably, the surface of the guide ring is slidably connected to a sliding frame, the surface of the sliding frame is fixedly connected to a push plate, the surface of the push plate is fixedly connected to a baffle, and the baffle is placed on the surface of the anti-slip disk. The sliding frame can cooperate with the guide ring, push plate and baffle to achieve the purpose of adjusting the baffle.
[0010] Preferably, a pulling spring is fixedly connected between the sliding frame and the upper clamping block, the two pulling springs are symmetrically arranged, and a connecting strip is fixedly connected to the surface of the sliding frame. The pulling spring can cooperate with the sliding frame and the upper clamping block to achieve the purpose of adjusting the sliding frame.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. In the utility model, by providing a storage device, when a worker transports or carries the grounding device, it is convenient for the worker to store the grounding pin and the wire. The device is used, and the device contacts the ground to achieve the purpose of conduction. The wire is wrapped around the cable sleeve, and a section of wire is reserved. The worker puts the grounding pin into the placement slot, and the grounding pin drives the reserved wire, and then the reserved wire enters the placement slot through the card slot. When the grounding pin is placed in the specified position, the abutment bar on the surface of the grounding pin is inserted into the card slot and abuts against the wire, and the adjustment bar on the surface of the grounding pin is inserted into the anti-slip disk. By providing the storage device, it is effectively convenient for the worker to store the grounding pin and the wire. When the worker transports or carries the grounding device, the storage device is adjusted to avoid the worker damaging the wire of the grounding device during the process of carrying the grounding device, thereby improving the practicality of the grounding device, improving the auxiliary performance of the grounding device, reducing the entanglement of the wire of the grounding device, and improving the service life of the grounding device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model provides a three-dimensional structural diagram of a line crossing frame grounding device;
[0014] Figure 2 The utility model provides a schematic structural diagram of a receiving device for a line crossing frame grounding device;
[0015] Figure 3 The utility model proposes a line crossing frame grounding device Figure 2 Schematic diagram of the structure at A in the middle;
[0016] Figure 4 The utility model provides a schematic structural diagram of a limit device for a line crossing frame grounding device;
[0017] Figure 5 The utility model proposes a line crossing frame grounding device Figure 4 Schematic diagram of the structure at point B in the middle.
[0018] Legend:
[0019] 1. Upper clamping block; 2. Lower supporting block; 3. Storage device; 31. Cable harness; 32. Card slot; 33. Anti-slip tray; 34. Placement slot; 35. Abutment bar; 36. Adjustment bar; 4. Limiting device; 41. Baffle; 42. Push plate; 43. Sliding frame; 44. Pull spring; 45. Guide ring; 46. Connecting bar; 5. Grounding pin. DETAILED DESCRIPTION
[0020] See also Figure 1-5The utility model provides a technical solution: a line crossing frame grounding device, comprising an upper clamping block 1, a lower supporting block 2, a grounding pin 5 and a receiving device 3, the lower supporting block 2 is installed on the surface of the upper clamping block 1, the grounding pin 5 is installed on the surface of the upper clamping block 1, and the receiving device 3 is arranged on the surface of the upper clamping block 1.
[0021] The specific configuration and function of the receiving device 3 and the limiting device 4 will be described in detail below.
[0022] In this embodiment: the storage device 3 includes a cable sleeve 31, which is fixedly connected to the surface of the upper clamping block 1. A card slot 32 is provided on the surface of the cable sleeve 31, and a placement groove 34 is provided on the surface of the cable sleeve 31. The placement groove 34 is communicated with the card slot 32. The top of the cable sleeve 31 is fixedly connected to an anti-slip disk 33, and the card slot 32 is communicated with the anti-slip disk 33.
[0023] Specifically, a resist strip 35 is fixedly connected to the surface of the grounding pin 5 , and the resist strip 35 is adapted to the slot 32 . The resist strip 35 can cooperate with the grounding pin 5 to achieve the purpose of limiting the wire.
[0024] Specifically, preferably, the surface of the support bar 35 is fixedly connected with an adjustment bar 36 , and the adjustment bar 36 is fixedly connected to the surface of the grounding pin 5 .
[0025] In this embodiment, the adjustment bar 36 can cooperate with the support bar 35 to facilitate workers in adjusting the grounding pin 5 .
[0026] In this embodiment: Preferably, a limiting device 4 is provided on the surface of the upper clamping block 1, and the limiting device 4 includes a guide ring 45, which is fixedly connected to the surface of the upper clamping block 1, and the two guide rings 45 are symmetrically arranged. The guide ring 45 can cooperate with the upper clamping block 1 to achieve the purpose of fixing the guide ring 45.
[0027] Specifically, preferably, the surface of the guide ring 45 is slidably connected to the sliding frame 43 , the surface of the sliding frame 43 is fixedly connected to the push plate 42 , the surface of the push plate 42 is fixedly connected to the baffle 41 , and the baffle 41 is placed on the surface of the anti-slip disk 33 .
[0028] In this embodiment, the sliding frame 43 can cooperate with the guide ring 45 , the push plate 42 , and the baffle 41 to achieve the purpose of adjusting the baffle 41 .
[0029] Specifically, preferably, a pulling spring 44 is fixedly connected between the sliding frame 43 and the upper clamping block 1 , and the two pulling springs 44 are symmetrically arranged. A connecting strip 46 is fixedly connected to the surface of the sliding frame 43 .
[0030] In this embodiment, the pulling spring 44 can cooperate with the sliding frame 43 and the upper clamping block 1 to achieve the purpose of adjusting the sliding frame 43.
[0031] Working principle: By setting up the storage device 3, when the worker transports or carries the grounding device, it is convenient for the worker to store the grounding pin 5 and the wire, and use the equipment. The equipment contacts the ground to achieve the purpose of conductivity. The wire is wrapped around the cable sleeve 31, and a section of wire is reserved. The worker puts the grounding pin 5 into the placement slot 34. The grounding pin 5 drives the reserved wire, and then the reserved wire enters the placement slot 34 through the card slot 32. When the grounding pin 5 is placed in the designated position, the abutment bar 35 on the surface of the grounding pin 5 is inserted into the card slot 32 and abuts against the wire, and the adjustment bar 36 on the surface of the grounding pin 5 is inserted into the anti-slip disk 33. By setting up the storage device 3, it is effectively convenient for the worker to store the grounding pin 5 and the wire. When the worker transports or carries the grounding device, the storage device 3 is adjusted to avoid the worker damaging the wire of the grounding device in the process of carrying the grounding device, thereby improving the practicality of the grounding device. , improves the auxiliary performance of the grounding device, reduces the entanglement of the wires of the grounding device, improves the service life of the grounding device, and improves the auxiliary performance of the grounding device. In addition, by setting the limiting device 4, when the worker receives the grounding pin 5, it is convenient for the worker to limit the grounding pin 5 and use the equipment. The equipment achieves the purpose of conductivity by contacting the ground, loosens the connecting strip 46, pulls the spring 44, pulls the sliding frame 43, the sliding frame 43 drives the push plate 42, the push plate 42 drives the baffle 41, and the baffle 41 closes the placement slot 34 of the cable sleeve 31. By setting the limiting device 4, it is effectively convenient for the worker to limit the grounding pin 5. When the worker receives the grounding pin 5, the limiting device 4 is adjusted to prevent the grounding pin 5 from slipping out of the placement slot 34 of the cable sleeve 31, thereby improving the practicality of the grounding device, improving the auxiliary performance of the grounding device, improving the limiting performance of the grounding device, and improving the protection of the grounding device.
Claims
1. A line crossing frame grounding device, comprising an upper clamping block (1), a lower supporting block (2), a grounding pin (5) and a receiving device (3), characterized in that: The lower support block (2) is mounted on the surface of the upper clamping block (1), the grounding pin (5) is mounted on the surface of the upper clamping block (1), the storage device (3) is arranged on the surface of the upper clamping block (1), the storage device (3) comprises a cable sleeve (31), the cable sleeve (31) is fixedly connected to the surface of the upper clamping block (1), a card slot (32) is provided on the surface of the cable sleeve (31), a placement slot (34) is provided on the surface of the cable sleeve (31), the placement slot (34) is communicated with the card slot (32), the top end of the cable sleeve (31) is fixedly connected with an anti-slip disk (33), and the card slot (32) is communicated with the anti-slip disk (33).
2. A line crossing frame grounding device according to claim 1, characterized in that: A resist strip (35) is fixedly connected to the surface of the grounding pin (5), and the resist strip (35) is adapted to the card slot (32).
3. A line crossing frame grounding device according to claim 2, characterized in that: An adjustment strip (36) is fixedly connected to the surface of the support strip (35), and the adjustment strip (36) is fixedly connected to the surface of the grounding pin (5).
4. A line crossing frame grounding device according to claim 1, characterized in that: A limiting device (4) is provided on the surface of the upper clamping block (1), and the limiting device (4) comprises a guide ring (45). The guide ring (45) is fixedly connected to the surface of the upper clamping block (1), and the two guide rings (45) are symmetrically arranged.
5. A line crossing frame grounding device according to claim 4, characterized in that: The surface of the guide ring (45) is slidably connected to a sliding frame (43), the surface of the sliding frame (43) is fixedly connected to a push plate (42), the surface of the push plate (42) is fixedly connected to a baffle (41), and the baffle (41) is placed on the surface of the anti-slip disk (33).
6. A line crossing frame grounding device according to claim 5, characterized in that: A pulling spring (44) is fixedly connected between the sliding frame (43) and the upper clamping block (1), and the two pulling springs (44) are symmetrically arranged. A connecting strip (46) is fixedly connected to the surface of the sliding frame (43).
Citation Information
Patent Citations
Power transmission tower grounding device
CN211455979U