CN-224233072-U - Grounding discharge device
Abstract
The utility model relates to the technical field of electrical equipment detection devices, in particular to a grounding discharge device which comprises a discharge rod, wherein a discharge resistor is fixedly connected to the inside of the discharge rod, an insulating handle is arranged at the bottom of the discharge rod, the discharge resistor is connected with one end of a grounding wire, the other end of the grounding wire is fixedly connected with a grounding clamp, a sliding groove is arranged at the top of the discharge rod, a conductive discharge needle is slidably connected in the sliding groove, the bottom end of the discharge needle is connected with the discharge resistor through a connecting wire, a first spring which ejects the discharge needle towards the top is arranged in the sliding groove, the connecting wire is a spiral wire, and the discharge needle is slidably connected in the sliding groove and is provided with the first spring.
Inventors
- YAN XIAODONG
- LIN ZHIHUAN
- WANG YUNFENG
Assignees
- 山东宏星轻合金有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250509
Claims (5)
- 1. The grounding discharge device comprises a discharge rod (1), wherein a discharge resistor (2) is fixedly connected inside the discharge rod (1), the bottom of the discharge rod (1) is an insulated handle (103), one end of a grounding wire (6) is connected with the discharge resistor (2), the other end of the grounding wire (6) is fixedly connected with a grounding clamp (7), and the grounding device is characterized in that a sliding groove (101) is formed in the top of the discharge rod (1), a conductive discharge needle (3) is slidably connected in the sliding groove (101), the bottom end of the discharge needle (3) is connected with the discharge resistor (2) through a connecting wire (4), and a first spring (5) for ejecting the discharge needle (3) to the top is arranged in the sliding groove (101).
- 2. A ground discharge device as claimed in claim 1, characterized in that the connecting wire (4) is a spiral wire.
- 3. The grounding discharge device according to claim 1, wherein the discharge needle (3) is fixedly connected with a sliding block (8), the top and the bottom of the sliding groove (101) are fixedly connected with baffle rings (102), and the first spring (5) is positioned between the sliding block (8) and the baffle rings (102) at the bottom.
- 4. A ground discharge device as claimed in claim 3, characterized in that the top of the discharge needle (3) is provided with a hook (301), and that a second spring (9) is arranged between the stop ring (102) and the slider (8) at the top.
- 5. The ground discharge device of claim 1, wherein a grommet (10) is fixedly attached to the top of the grip (103).
Description
Grounding discharge device Technical Field The utility model relates to the technical field of electrical equipment detection devices, in particular to a grounding discharge device. Background After the high-voltage electrical equipment is subjected to shaking insulation, a grounding discharge device is required to be used for discharging, and a discharge needle arranged at the top of the discharge equipment is required to be contacted with the electrical equipment for discharging during discharging, so that the discharge needle at the top of the conventional discharge equipment is easy to be in poor contact with the electrical equipment during discharging, and the discharging is incomplete. Disclosure of utility model The utility model mainly aims to provide a grounding discharge device, which solves the problem that in the prior art, a discharge needle at the top of a discharge device is easy to contact with electrical equipment poorly during discharge, so that the discharge is not thorough. The utility model provides a grounding discharging device which comprises a discharging rod, wherein a discharging resistor is fixedly connected inside the discharging rod, the bottom of the discharging rod is an insulated handle, the discharging resistor is connected with one end of a grounding wire, the other end of the grounding wire is fixedly connected with a grounding clamp, a sliding groove is formed in the top of the discharging rod, a conductive discharging needle is slidably connected in the sliding groove, the bottom end of the discharging needle is connected with the discharging resistor through a connecting wire, and a first spring which ejects the discharging needle towards the top is arranged in the sliding groove. Further, the connecting wire is a spiral wire. Further, the discharging needle is fixedly connected with a sliding block, the top and the bottom of the sliding groove are fixedly connected with baffle rings, and the first spring is positioned between the sliding block and the baffle rings at the bottom. Further, a hook is arranged at the top of the discharge needle, and a second spring is arranged between the baffle ring and the sliding block at the top. Further, the top of the handle is fixedly connected with a guard ring. The utility model has the advantages that the discharge needle is connected in the chute in a sliding way through the chute, and the first spring is arranged, so that the discharge needle can be ejected to the top by providing elasticity when the discharge needle is in contact with the electrical equipment in an abutting way, and the discharge needle can be better contacted with the electrical equipment. The utility model can make the straight discharge needle contact the electric equipment when the straight discharge needle is not easy to contact the electric equipment by arranging the hook, and can play back the electric needle to the bottom top when the inner side of the hook contacts the electric equipment by arranging the second spring, so that the inner part of the hook contacts the electric equipment better. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. FIG. 1 is a schematic view of a grounding discharge device according to an embodiment 1; Fig. 2 is a schematic view of the structure of the first spring in embodiment 1; FIG. 3 is a schematic view of a grounding discharge apparatus according to embodiment 2; In the figure, 1, a discharging rod, 101, a sliding chute, 102, a baffle ring, 103, a handle, 2, a discharging resistor, 3, a discharging needle, 301, a hook, 4, a wire, 5, a first spring, 6, a grounding wire, 7, a grounding clamp, 8, a sliding block, 9, a second spring and 10, a guard ring. Detailed Description It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments. Ground discharge device example 1 As shown in fig. 1 and 2, the grounding discharge device comprises an insulated discharging rod 1 made of epoxy resin, a discharging resistor 2 is fixedly connected inside the discharging rod 1, the bottom of the discharging rod 1 is an insulated grip 103, one end of a grounding wire 6 is connected to the bottom of the discharging resistor 2, the other end of the grounding wire 6 is fixedly connected with a grounding clamp 7, a socket is arranged on the discharging rod 1, the grounding wire 6 is inserted into the socket, a sliding groove 101 is arranged at the top of the discharging rod 1, a conductive discharging needle 3 is slidingly connected in the sliding groove 101, the bottom end of the discharging needle 3 i