CN219998705U - Safety grounding lightning protection transformer - Google Patents

Abstract

The utility model discloses a safe grounding lightning protection transformer, which comprises a transformer body and a lightning protection component for protecting the transformer body from lightning, wherein the lightning protection component comprises a guide Lei Zujian, a grounding component and a lightning rod, the guide Lei Zujian is assembled and sleeved outside the transformer body, the grounding component is vertically downwards assembled at the bottom end of the guide Lei Zujian, the grounding component is inserted into the ground and used for guiding lightning into the ground, and the lightning rod is vertically assembled at the top end of the lightning guide component and used for guiding lightning. The utility model solves the problems that the lightning protection device arranged in the existing transformer can utilize the lightning rod to conduct lightning, but lacks a structure for conducting collected lightning and lacks a grounding component.

Description

Safety grounding lightning protection transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a safe grounding lightning protection transformer.

Background

Transformers are widely used in various places as a kind of electric power components, and are usually installed in the field, and existing transformers are usually installed with lightning rods for lightning protection.

The utility model discloses a number CN202020874632.1, name are lightning protection transformer for building site, including the transformer, the lower extreme middle part of transformer is provided with heat abstractor, the equal fixedly connected with first fixed plate of both sides around the upper end right part of transformer, two the opposite face upper portion of first fixed plate is provided with rotation extrusion device jointly, the upper end middle part fixedly connected with U-shaped frame of transformer, a spacing hole has all been seted up to the upper end left part and the upper end right part of U-shaped frame, two the inner chamber in spacing hole all is provided with a lightning protection device, logical groove has been seted up at the right-hand member middle part of U-shaped frame, the front and back cell wall middle part of leading to the groove alternates and is connected with first bull stick, the surface middle part fixedly connected with stripper plate of first bull stick.

However, the lightning protection device arranged in the transformer can utilize the lightning rod to conduct lightning, but lacks a structure for conducting collected lightning and lacks a grounding assembly.

Disclosure of Invention

The utility model aims to provide a safe grounding lightning protection transformer, which aims to solve the problems.

The utility model is realized in the following way:

the utility model provides a safe ground connection lightning protection transformer, including the transformer body, still include the lightning protection subassembly that is used for carrying out the lightning protection to the transformer body, lightning protection subassembly includes leading Lei Zujian, grounding subassembly and lightning rod, wherein lead Lei Zujian equipment cover is established in the outside of transformer body, and lead Lei Zujian's bottom vertical downward group has grounding subassembly, and grounding subassembly inserts subaerial is arranged in leading thunder ground, lead the top vertical group of thunder subassembly and be arranged in lightning rod and be used for leading the thunder, lead Lei Zujian includes leads Lei Kuang, underframe and pillar, wherein lead Lei Kuang vertically is provided with two, and two lead the thunder frame cover and establish on the transformer body, and the bottom level fixedly connected with underframe of two leads Lei Kuang, and all vertically be fixed with the pillar on the top end face of two leads Lei Kuang, rubber columns are vertically assembled on the inner walls of the two lightning guide frames, connecting studs are vertically arranged at two ends of the rubber columns in an integrated manner, screw grooves matched with the connecting studs on the rubber columns are vertically formed on the inner walls of the two lightning guide frames and on the upper end face and the lower end face of the transformer body, screw barrels are vertically and integrally formed on the bottom face of the bottom frame, grounding components are vertically and downwardly assembled in the screw barrels, each grounding component comprises a connecting rod, a conducting rod and a grounding anchor rod, the connecting rods are vertically and downwardly assembled in the screw barrels, the conducting rods are assembled at the bottom ends of the connecting rods, the grounding anchor rods inserted below the bottom faces are assembled at the bottom ends of the conducting rods, assembling studs in threaded fit with the screw barrels are integrally arranged at one ends of the connecting rods, and slots are formed at the other ends of the connecting rods.

Further, the conducting rod is provided with multiple length types, and the both ends of conducting rod are provided with slot and inserted block respectively an organic whole, and the inserted block passes through the bolt fastening grafting with the slot on the connecting rod on the conducting rod, and the top integrated into one piece of ground connection stock is provided with the inserted block, and the inserted block on the ground connection stock passes through the bolt fastening grafting with the slot on the conducting rod.

Further, the top end of the support column is provided with a screw groove, and the bottom end of the lightning rod is integrally formed with a stud with threads matched with the screw groove on the support column.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is that

(1) When in use, the lightning guiding assembly is assembled and supported outside the transformer body, and lightning rod lightning guiding is utilized to form current, which flows in the lightning guiding assembly and is transmitted to the grounding assembly, and the grounding assembly is used for guiding the current to the ground;

(2) The two lightning guide frames are connected by using rubber columns to support and are sleeved on the transformer body, and the rubber columns have insulativity, so that the damage of the induced current to the transformer body is avoided;

(3) When in use, according to the installation height requirement of the world on the transformer body, the conducting rod with proper size is selected to be communicated with the connecting rod and the grounding anchor rod to form a conducting path, so that the conducted current is conveniently conducted to the ground.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view of an exploded view of a lightning protection assembly in accordance with an embodiment of the utility model;

FIG. 4 is a schematic diagram of an exploded construction of a guide Lei Zujian in an embodiment of the utility model;

fig. 5 is an exploded view of a grounding assembly according to an embodiment of the present utility model.

In the figure: 1. a transformer body; 2. a lightning protection component; 21. a guide Lei Zujian; 211. a guide Lei Kuang; 212. a bottom frame; 213. a screw cylinder; 214. a support post; 215. a rubber column; 216. a connecting stud; 217. a screw groove; 22. a grounding assembly; 221. a connecting rod; 222. assembling a stud; 223. a conductive rod; 224. a slot; 225. inserting blocks; 226. an insulating sleeve; 227. a grounding anchor rod; 23. a lightning rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a safety grounding lightning protection transformer comprises a transformer body 1 and a lightning protection component 2 for protecting the transformer body 1 from lightning, wherein the lightning protection component 2 comprises a guide Lei Zujian 21, a grounding component 22 and a lightning rod 23, wherein the guide Lei Zujian is assembled and sleeved outside the transformer body 1, the bottom end of the guide Lei Zujian is vertically downwards assembled with the grounding component 22, the grounding component 22 is inserted into the ground for guiding lightning into the ground, the lightning rod 23 is vertically assembled at the top end of the guide Lei Zujian for lightning guiding, the guide Lei Zujian is assembled outside the transformer body 1 by utilizing the assembly support connection of the lightning rod 23 during use, and current is formed by the lightning guiding of the lightning rod 23 to flow in the guide Lei Zujian to the grounding component 22, and the current is guided into the ground by the grounding component 22.

Referring to fig. 4, the lightning conductive assembly 21 includes a conductive body Lei Kuang, a bottom frame 212 and a supporting post 214, wherein the conductive body Lei Kuang is vertically provided with two conductive bodies Lei Kuang, the two conductive bodies Lei Kuang are sleeved on the transformer body 1, the bottom ends of the two conductive bodies Lei Kuang are horizontally welded with the bottom frame 212, and the top end surfaces of the two conductive bodies Lei Kuang are vertically welded with the supporting post 214. The rubber column 215 is vertically assembled on the inner wall of the two guide Lei Kuang, the connecting studs 216 are vertically arranged at the two ends of the rubber column 215 in an integrated manner, the screw grooves matched with the connecting studs 216 on the rubber column 215 are vertically arranged on the inner wall of the two guide Lei Kuang and the upper end face and the lower end face of the transformer body 1, the rubber column 215 is used for supporting and connecting the two guide Lei Kuang 211 to be sleeved on the transformer body 1, the rubber column 215 has insulativity, and damage to the transformer body 1 caused by downward current is avoided.

Referring to fig. 5, a screw barrel 213 is integrally formed on the bottom surface of the bottom frame 212 vertically downward, and a grounding assembly 22 is assembled vertically downward in the screw barrel 213. The grounding assembly 22 comprises a connecting rod 221, a conductive rod 223 and a grounding anchor 227 which are all made of metal materials, wherein the connecting rod 221 is vertically and downwardly assembled in the screw barrel 213, the bottom end of the connecting rod 221 is assembled with the conductive rod 223, the bottom end of the conductive rod 223 is assembled with the grounding anchor 227 which is inserted below the bottom surface, one end of the connecting rod 221 is integrally provided with an assembling stud 222 which is in threaded fit with the screw barrel 213, and the other end of the connecting rod 221 is provided with a slot 224. Conducting rod 223 is provided with multiple length type, the outside cover of conducting rod 223 is equipped with the insulating cover 226 of rubber material, avoid taking place the mistake and bump the transmission electric current, and conducting rod 223's both ends are provided with slot 224 and inserted block 225 respectively an organic whole, and the fixed grafting of bolt is passed through with the slot 224 on the connecting rod 221 to the inserted block 225 on the conducting rod 223, the top integrated into one piece of ground anchor 227 is provided with inserted block 225, and the fixed grafting of bolt is passed through with the slot 224 on the conducting rod 223 to the inserted block 225 on the ground anchor 227, during the use, according to the installation height needs of world to transformer body 1, select the conducting rod 223 of suitable size and connecting rod 221 and ground anchor 227 intercommunication, form a conductive path, thereby conveniently lead the electric current of drainage to the ground in.

Referring to fig. 3, the top end of the support 214 is provided with a screw groove, and the bottom end of the lightning rod 23 is integrally formed with a stud with threads matching with the screw groove on the support 214, so that the lightning rods 23 with different heights can be assembled on the support 214 in a later period.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (3)

1. The utility model provides a safe ground connection lightning protection transformer, includes transformer body (1), its characterized in that: the lightning protection assembly (2) is used for lightning protection of the transformer body (1), the lightning protection assembly (2) comprises a guide Lei Zujian (21), a grounding assembly (22) and a lightning rod (23), wherein the guide Lei Zujian (21) is assembled and sleeved outside the transformer body (1), the grounding assembly (22) is vertically downwards assembled at the bottom end of the guide Lei Zujian (21), the grounding assembly (22) is inserted into the ground and used for guiding lightning into the ground, the lightning rod (23) is vertically assembled at the top end of the guide Lei Zujian (21) and used for guiding lightning, the guide Lei Zujian (21) comprises a guide Lei Kuang (211), a bottom frame (212) and a support column (214), wherein the guide Lei Kuang (211) is vertically provided with two guide Lei Kuang (211) sleeves the transformer body (1), the bottom ends of the guide Lei Kuang (211) are horizontally and fixedly connected with the bottom frame (212), the top end faces of the guide Lei Kuang (211) are vertically inserted into the ground, the two guide Lei Kuang (211) are vertically fixedly connected with the two support columns (215) and the two support columns (215) are integrally formed, the two guide posts (215) are integrally connected with the two support columns (215), the utility model discloses a transformer, including transformer body (1) and electric pole (221), on the inner wall of two leads Lei Kuang (211) with the cooperation all vertically has seted up the helicla flute of connecting stud (216) on rubber column (215), vertical downward integrated into one piece is provided with screw barrel (213) on the bottom surface of underframe (212), and vertical downward group has in screw barrel (213) ground connection subassembly (22), ground connection subassembly (22) include connecting rod (221), conducting rod (223) and ground connection stock (227), wherein connecting rod (221) are assembled vertically downward in screw barrel (213), and the bottom group of connecting rod (221) has equipped with conducting rod (223), and the bottom group of conducting rod (223) has installed ground connection stock (227) below the insertion bottom surface, the one end of connecting rod (221) is provided with screw-thread fit an organic whole equipment double-screw bolt (222) of screw barrel (213), and slot (224) have been seted up to the other end of connecting rod (221).

2. The safety grounding lightning protection transformer according to claim 1, wherein the conductive rod (223) is provided with a plurality of length types, two ends of the conductive rod (223) are respectively integrally provided with a slot (224) and a plug (225), the plug (225) on the conductive rod (223) is fixedly plugged with the slot (224) on the connecting rod (221) through bolts, the plug (225) is integrally formed at the top end of the grounding anchor rod (227), and the plug (225) on the grounding anchor rod (227) is fixedly plugged with the slot (224) on the conductive rod (223) through bolts.

3. The safety grounding lightning protection transformer according to claim 1, wherein the top end of the support post (214) is provided with a screw groove, and the bottom end of the lightning rod (23) is integrally formed with a stud which is in threaded fit with the screw groove on the support post (214).