CN218896830U

CN218896830U - Expandable lightning protection grounding device

Info

Publication number: CN218896830U
Application number: CN202320094233.7U
Authority: CN
Inventors: 张原瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-04-21
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses an expandable lightning protection grounding device which comprises two embedded connecting rods, wherein a plurality of mounting positions are arranged on the upper end faces of the two embedded connecting rods, a clamping part is mounted at each mounting position, a conducting rod is welded on the upper end face of each clamping part, a transverse plate is transversely welded between the top ends of the two conducting rods, a protective pipe is embedded in the transverse plate, a connector Lei Daoti is arranged in the protective pipe, the connector Lei Daoti comprises a conductive copper block, a plurality of alignment holes are formed in the upper end faces of the two embedded connecting rods, and a filling pipe is mounted between the two embedded connecting rods. According to different conditions of customer demands and lightning protection standards, filling pipes with different numbers and lightning protection devices can be spliced freely, different customer demands are met, product development cost is reduced, and when the lightning protection demands change subsequently, the effect of expanding the lightning protection devices to be installed can be achieved by changing the number of the filling pipes and the lightning protection devices.

Description

Expandable lightning protection grounding device

Technical Field

The utility model relates to the technical field of lightning grounding equipment, in particular to a scalable lightning grounding device.

Background

Since the well-known scientists franklin and Luo Mengruo sof established lightning theory through a large number of scientific experiments for many years, the utility model of the lightning rod, along with the continuous development of science and technology, people have developed from simple lightning rods to various types of lightning protection devices, from direct lightning protection to comprehensive lightning protection systems for both direct lightning protection and induction lightning protection, and lightning protection classification problems: according to the importance, the use property, the possibility and the consequences of lightning accidents, the building is divided into a first type, a second type and a third type of lightning protection building according to the lightning protection requirement, and the lightning arrester and the down lead are used. Sometimes in case of large area protection, lightning protection can be used.

The existing lightning protection grounding device generally has no expanding function, the requirements of each customer are different, the comprehensive installation site, lightning protection requirements and the like are needed, a plurality of sets of products are needed to be developed, the production cost is increased, the traditional lightning protection equipment is not beneficial to refitting, and when the lightning protection requirements or the surrounding environment change, the effect of convenient refitting is difficult to achieve.

Disclosure of Invention

The utility model aims to solve the problem of poor expansibility of the existing lightning grounding device, and provides the expansibility type lightning grounding device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a can extend formula lightning protection earthing device, includes two pre-buried connecting rods, two pre-buried connecting rod up end is equipped with a plurality of installation position, installation position department installs joint portion, joint portion up end welding has the conducting rod, two transversely welds between the top of conducting rod has the diaphragm, the inside gomphosis of diaphragm has the protective tube, is equipped with in the protective tube and connects Lei Daoti, connects Lei Daoti and includes conductive copper block, two a plurality of counterpoint hole has been seted up to the up end of pre-buried connecting rod, two install the filler pipe between the pre-buried connecting rod, filler pipe both ends are equipped with the cuff with pre-buried connecting rod conductive connection respectively, the cuff with run through screw thread engagement has fastening bolt between the counterpoint hole, be equipped with extension connecting portion on the conductive copper block, be equipped with the connecting region on the filler pipe, the connecting portion gomphosis is in the connecting region.

According to an embodiment of the utility model, the connection region is provided with a fastening structure for fastening the connection portion to the connection region.

According to one embodiment of the utility model, an installation position is arranged between two adjacent alignment holes.

According to an embodiment of the utility model, the connector Lei Daoti further comprises a metallic copper rod mounted within the protective tube, the metallic copper rod being connected to the conductive copper block.

According to the embodiment of the utility model, the upper end surface of the filling pipe is provided with the waist groove, the inner cavity of the waist groove is sleeved with the I-shaped block in a sliding manner, the lower end surface of the I-shaped block is welded with the push plate sleeved in the inner cavity of the filling pipe, and the upper end surface of the I-shaped block is fixedly provided with the handle.

According to an embodiment of the present utility model, the pushing plate forms a slidable structure between the i-shaped block and the waist groove.

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

according to different conditions of customer demands and lightning protection standards, filling pipes with different numbers and lightning protection devices can be spliced freely, different customer demands are met, product development cost is reduced, and when the lightning protection demands change subsequently, the effect of expanding the lightning protection devices to be installed can be achieved by changing the number of the filling pipes and the lightning protection devices.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a scalable lightning grounding device according to the present utility model;

FIG. 2 is a schematic side view of a cross-section of a filler pipe in an expandable lightning grounding device according to the present utility model;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an expandable lightning protection grounding device comprises two pre-buried connecting rods 1, wherein lightning receiving devices are installed on the upper end faces of the two pre-buried connecting rods 1, each lightning receiving device comprises a clamping part 2, a conductive rod 3, a transverse plate 4, a protection tube 18 and a conductive copper block 19, the conductive rods 3 are welded on the upper end faces of the clamping parts 2, the transverse plates 4 are transversely welded between the top ends of the two conductive rods 3, the protection tube 18 is embedded in the transverse plates 4, a metal copper rod 5 is sleeved in an inner cavity of the protection tube 18, the conductive copper block 19 attached to the metal copper rod 5 is fixed in the protection tube 18, and an extension connecting part 191 is arranged on the conductive copper block 19; a filling pipe 6 is arranged between the two embedded connecting rods 1, ion slow-release filling materials are arranged in the filling pipe 6, the bottom of the filling pipe 6 is netlike or the whole filling pipe is netlike, the contact area between the filling materials and surrounding soil is increased, a connecting area 61 is arranged on the filling pipe 6, a connecting part 191 is embedded in the connecting area 61, fastening structures are arranged on the connecting part 191 and the connecting area 61, and the fastening structures are bolt holes and are used for screwing in bolts to realize fastening connection.

The connection portion 191 and the connection region 61 are not limited to one set, and a plurality of sets may be provided, or a large area of the connection portion 191 and the connection region 61 may be provided.

The metal copper rod 5 has the function of realizing the heightening, and the metal copper rod 5 with proper height can be installed according to actual needs. The lightning striking effect can be achieved by only increasing the height of the conductive copper block 19 without arranging the metal copper rod 5.

Optionally, in the initial state of one device, there are one lightning receiving device and two filler pipes 6, and the conductive copper block 19 of the lightning receiving device and the filler pipes 6 are integrally formed, so as to achieve the effect of reducing the resistance.

The hoops 7 sleeved on the surfaces of the embedded connecting rods 1 are welded at two ends of the filling pipe 6 respectively, the upper end surfaces of the two embedded connecting rods 1 are provided with alignment holes 8 at equal intervals, fastening bolts 9 are engaged between the hoops 7 and the alignment holes 8 in a penetrating threaded manner to form a detachable structure, the alignment holes 8 are provided with a plurality of filling pipes 6 with proper quantity according to actual field requirements, mounting positions 101 are arranged between the adjacent alignment holes 8, clamping parts 2 are mounted at the mounting positions 101, the mounting positions 101 are generally bolt holes and can be shared by the alignment holes 8, the clamping parts 2 are an upper buckling piece and a lower buckling piece, the buckling piece is fastened at the positions of the mounting positions 101, the fixing of the clamping parts 2 is realized by screwing bolts at the bottoms, and after the positions of the clamping parts 2 are fixed, the connecting parts 191 are embedded in the connecting areas 61.

When the lightning protection device is installed, the quantity of the filling pipes 6 and the quantity of lightning receiving devices can be arranged according to actual needs, a plurality of sets of filling pipes 6 and the lightning receiving devices can be arranged in a lightning-prone area to form a compact lightning protection device, one set of equipment is suitable for a plurality of scenes, production design cost is reduced, expansibility is strong, and later-period demand change after installation can be conveniently carried out on the increase of the filling pipes 6 and the lightning receiving devices.

The lightning is connected through the metal copper rod 5 or the conductive copper block 19, the conductive copper block 19 transmits current to the filler pipe 6, and the current is slowly released through the ion slow release filler in the filler pipe 6 and then is discharged into the ground to form a large enough low-resistance current flow surface; the electric shock danger caused by personnel contact is prevented, and the human body resistance is larger than the structural resistance, so that current only flows from the device structure;

the upper end face of the filler pipe 6 is provided with the waist groove 14, the inner cavity of the waist groove 14 is sleeved with the I-shaped block 15 in a sliding manner, the lower end face of the I-shaped block 15 is welded with the push plate 16 sleeved in the inner cavity of the filler pipe 6, the upper end face of the I-shaped block 15 is fixedly provided with the handle 17, the push plate 16 forms a sliding structure between the I-shaped block 15 and the waist groove 14, the I-shaped block 15 can be moved in the inner cavity of the waist groove 14 by manually pulling the handle 17, the push plate 16 at the bottom is driven by the I-shaped block 15 to move, the push plate 16 can move in the filler pipe 6, ion slow-release fillers in the filler pipe 6 can be extruded through the push plate 16, the ion slow-release fillers in the filler pipe can be conveniently and rapidly pushed out, and when the device is convenient to disassemble and transport, the ion slow-release filler can be quickly pushed out, and the device can be conveniently disassembled and assembled in the installation place.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a can extend formula lightning grounding device, includes two pre-buried connecting rod (1), its characterized in that, two pre-buried connecting rod (1) up end is equipped with a plurality of installation position (101), install clamping portion (2) in installation position (101) department, clamping portion (2) up end welding has conducting rod (3), two transverse welding has diaphragm (4) between the top of conducting rod (3), the inside gomphosis of diaphragm (4) has protective tube (18), is equipped with in protective tube (18) and connects Lei Daoti, connects Lei Daoti including electrically conductive copper block (19), two a plurality of counterpoint hole (8) have been seted up to the up end of pre-buried connecting rod (1), two install filler pipe (6) between pre-buried connecting rod (1), filler pipe (6) both ends are equipped with respectively with pre-buried connecting rod (1) electrically conductive hookup's hoop (7), through-thread engagement has fastening bolt (9) between hoop (7) with counterpoint hole (8), be equipped with on electrically conductive block (19) and extend connecting portion (191), be equipped with on connecting region (191) in connecting region (61).

2. The expandable lightning-protection grounding device according to claim 1, characterized in that the connection area (61) is provided with fastening structures for fastening the connection part (191) to the connection area (61).

3. The expandable lightning protection grounding device according to claim 2, wherein a mounting location (101) is arranged between two adjacent alignment holes (8).

4. A scalable lightning grounding device according to claim 1, wherein said connector Lei Daoti further comprises a metallic copper rod (5) mounted within said protective tube (18), said metallic copper rod (5) being connected to a conductive copper block (19).

5. The expandable lightning protection grounding device according to claim 1, wherein a waist groove (14) is formed in the upper end face of the filler pipe (6), an I-shaped block (15) is sleeved in the inner cavity of the waist groove (14) in a sliding mode, a push plate (16) sleeved in the inner cavity of the filler pipe (6) is welded on the lower end face of the I-shaped block (15), and a handle (17) is fixedly arranged on the upper end face of the I-shaped block (15).

6. The expandable lightning protection grounding device according to claim 5, wherein the pushing plate (16) forms a slidable structure with the waist groove (14) through the I-shaped block (15).