CN217983706U

CN217983706U - Lightning protection earthing device for building

Info

Publication number: CN217983706U
Application number: CN202222340259.3U
Authority: CN
Inventors: 宋冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-06
Anticipated expiration: 2032-09-01

Abstract

The utility model provides a lightning grounding device for building. Lightning grounding device for building is including leading chain, fixed plate and solid fixed ring electrically conductively, leading the chain left end electrically conductively is connected with solid fixed ring, and electrically conductive leading the chain right-hand member is connected with the fixed plate, and electrically conductive leading the chain overcoat is equipped with rubber sleeve, rubber sleeve and electrically conductive leading chain zonulae occludens. The utility model discloses, connect fixed plate and solid fixed ring respectively at electrically conductive chain both ends of drawing, with the fixed plate and building top water tank's metallic conductor fixed connection and closely paste mutually, connect solid fixed ring on the lightning protection net, link together the metallic conductor of building top water tank through electrically conductive chain of drawing, the metallic conductor who makes the water tank becomes the partly of lightning protection net, and because be connected between fixed plate and the water tank metallic conductor and gu fixed ring and the lightning protection net between be connected and be detachable connection, need not weld water tank metallic conductor and lightning protection net, it is fairly simple when dismantling water tank metallic conductor.

Description

Lightning protection earthing device for building

Technical Field

The utility model relates to a building lightning protection technical field especially relates to a lightning grounding device for building.

Background

Lightning protection means that damage to human bodies, buildings and the like caused by lightning is avoided through certain measures, the lightning is a natural discharge phenomenon, lightning stroke is a natural disaster and can not only cause damage to equipment and house facilities, but also possibly cause fire and explosion, and even can hurt people, livestock and the like, lightning rods, lightning wires, lightning nets, lightning strips and lightning arresters are frequently adopted lightning arresters, the lightning arresters are applied to a plurality of occasions, and the lightning arresters which are always required to be grounded in the power engineering buildings are used for ensuring the safety of the power engineering buildings in the weather of lightning rain.

Lightning protection earthing device mainly includes the three part, and arrester, downlead and ground net promptly, the arrester that the arrester is exactly we often say, and the lightning rod utilizes and produces stronger electric field between most advanced discharge principle and the thunder and lightning cloud layer, attracts the thunder and lightning to self, and the rethread downlead is leading-in to ground net, and the high voltage electricity that produces the thunder and lightning through ground net goes into underground to avoid the building to be struck by lightning.

The metal conductor parts of equipment such as flagpoles, water tanks and the like installed at the top of a high-rise building are welded with the lightning protection net into a whole, but the metal conductors connected in a welding mode are inconvenient to disassemble when being disassembled.

Therefore, there is a need to provide a new lightning grounding device for building to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lightning grounding device for building.

The utility model provides a lightning grounding device for building includes: lead chain, fixed plate and solid fixed ring electrically conductive, lead the chain left end and be connected with solid fixed ring electrically conductive, lead the chain right-hand member electrically conductive and be connected with the fixed plate, lead the chain overcoat electrically conductive and be equipped with rubber sleeve pipe, rubber sleeve pipe and lead chain zonulae occludens with electrically conductive.

Preferably, the outer surface of the rubber sleeve is sleeved with two groups of baffle rings, the baffle rings are arranged in the middle of the rubber sleeve and fixedly connected with the rubber sleeve, and a connecting sleeve is arranged in the middle of the two groups of baffle rings and rotatably connected with the rubber sleeve.

Preferably, the outer surface of the connecting sleeve is provided with a bottom plate, the bottom plate is integrally connected with the connecting sleeve, and two ends of the bottom plate are respectively provided with a fixing hole.

Preferably, the center of the lower surface of the fixing plate is provided with a first connecting buckle, the first connecting buckle is integrally connected with the fixing plate, the upper surface of the fixing plate is provided with two groups of sliding grooves, and one end of each sliding groove is provided with a clamping cover which is fixedly connected with the fixing plate.

Preferably, the spout other end is equipped with the fixed band, fixed band one end and fixed plate fixed connection, and fixed band other end fixedly connected with locking piece, locking piece upper surface are equipped with two sets of profile buckles, profile buckle one end and locking piece fixed connection, and the profile buckle other end is equipped with the lug, and the profile buckle forms certain contained angle with locking piece upper surface.

Preferably, solid fixed ring is including still snap ring and lower snap ring, and lower snap ring surface intermediate body is connected with the second connector link, and lower snap ring top is equipped with the snap ring, goes up the snap ring both ends and passes through fixing bolt with lower snap ring both ends respectively and be connected, and solid fixed ring passes through the second connector link and leads the chain to be connected with electrically conducting.

Compared with the prior art, the utility model provides a lightning grounding device for building has following beneficial effect:

the fixing plate and the fixing ring are respectively connected to two ends of the conductive lead chain, the fixing plate is fixedly connected with and closely attached to a metal conductor of the water tank at the top of the building, the fixing ring is connected to the lightning protection net, the fixing plate, the fixing ring and the conductive lead chain are made of metal materials with good conductive performance, the metal conductor of the water tank at the top of the building is connected together through the conductive lead chain, the metal conductor of the water tank becomes a part of the lightning protection net, and the metal conductor parts of the flagpole, the water tank and other equipment mounted at the top of the high-rise building are welded into a whole with the lightning protection net without welding the metal conductor of the water tank and the lightning protection net.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the lightning grounding device for building according to the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

fig. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is a schematic structural view of the fixing ring of the present invention.

The reference numbers in the figures: 1. a rubber sleeve; 2. a conductive lead chain; 3. a fixing plate; 4. a fixing ring; 5. a baffle ring; 6. a connecting sleeve; 7. a base plate; 8. a fixing hole; 9. a first connecting buckle; 10. a chute; 11. a clamping cover; 12. fixing belts; 13. a locking block; 14. buckling strips; 15. a lower snap ring; 16. a snap ring is arranged; 17. a second connecting buckle; 18. and (5) fixing the bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a lightning grounding device for building according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of A in FIG. 1; fig. 3 is a schematic structural view of the fixing plate of the present invention; fig. 4 is a schematic structural view of the fixing ring of the present invention.

In the specific implementation process, as shown in fig. 1 and fig. 2, including electrically conductive chain 2, fixed plate 3 and solid fixed ring 4, electrically conductive chain 2 left end is connected with solid fixed ring 4, electrically conductive chain 2 right-hand member is connected with fixed plate 3, electrically conductive chain 2 overcoat is equipped with rubber sleeve 1, rubber sleeve 1 and electrically conductive chain 2 zonulae occludens, rubber sleeve 1 has good insulating nature and good wearability, rubber sleeve 1 cover not only can wrap up electrically conductive chain 2 and insulate it and keep apart at electrically conductive chain 2 outside, also can protect electrically conductive chain 2 from the sun and rain simultaneously, prevent electrically conductive chain 2 from rustting, rubber sleeve 1 surface cover is equipped with two sets of fender rings 5, fender ring 5 locates rubber sleeve 1 in the middle of 1 and rubber sleeve 1 fixed connection, be equipped with connecting sleeve 6 in the middle of two sets of fender rings 5, connecting sleeve 6 rotates with rubber sleeve 1 to be connected, connecting sleeve 6 surface is equipped with bottom plate 7, bottom plate 7 and connecting sleeve 6 body coupling, fixing hole 8 has been seted up respectively to bottom plate 7 both ends, fixing hole 8 on connecting sleeve 6 accessible 7 utilizes fixing bolt 18 to fix on ground or suitable position, it is convenient to lay the electrically conductive chain 2, the convenient the removal of leading of drawing.

Referring to fig. 3, first connector link 9 has been seted up in fixed plate 3 lower surface center department, first connector link 9 and fixed plate 3 a body coupling, two sets of spouts 10 have been seted up to fixed plate 3 upper surface, spout 10 one end is equipped with card cover 11, card cover 11 and fixed plate 3 fixed connection, spout 10 is used for carrying out the locate function for locking piece 13, locking piece 13 slides along spout 10 can be fast and accurate get into card cover 11 in, spout 10 other end is equipped with fixed band 12, fixed band 12 adopts rubber materials to make, has better elasticity, walk around metal conductor with fixed band 12 and stretch to certain degree with fixed band 12 when fixing plate 3 and metal conductor fix through fixed band 12, make locking piece 13 can get into in card cover 11 smoothly.

Referring to fig. 3 and 4, the fixing band 12 has elasticity that enables the fixing plate 3 to be closely attached to a metal conductor, one end of the fixing band 12 is fixedly connected to the fixing plate 3, the other end of the fixing band 12 is fixedly connected to a locking block 13, two sets of fastening strips 14 are disposed on the upper surface of the locking block 13, one ends of the fastening strips 14 are fixedly connected to the locking block 13, the other ends of the fastening strips 14 are provided with protruding blocks, a certain included angle is formed between the fastening strips 14 and the upper surface of the locking block 13, the fastening strips 14 have certain rigidity and elasticity, the locking block 13 at the other end of the fixing band 12 is inserted into the card cover 11 and the fastening strips 14 are inserted into the card cover 11, the fastening strips 14 are extruded and limited by the card cover 11 and simultaneously generate a reaction force on the inner wall of the card cover 11, the locking block 13 is fixed in the card cover 11, so as to lock the locking block 13 and the card cover 11, the fixing ring 4 includes a fixing ring and a lower fixing ring 15, a second connecting buckle 17 is integrally connected to the outer surface of the lower clamping ring 15, an upper clamping ring 16 is disposed above the lower clamping ring 15, two ends of the upper clamping ring 16 are respectively connected to the fixing ring through fixing bolt 18, and the fixing ring 4 is connected to a second conducting chain 2.

The utility model provides a theory of operation as follows: for the water tank installed on the top layer of the building, a metal support is needed to be used, the water tank support on the top layer of the building needs to be connected with a lightning protection net, a conductive lead chain 2 with a rubber sleeve 1 is arranged between the metal support and the lightning protection net, a fixing plate 3 at one end of the conductive lead chain 2 is fixedly installed on the metal support through a fixing belt 12, the fixing belt 12 is fixedly clamped with a clamping cover 11 through a locking block 13 to stably fix the fixing plate 3 on the metal support, then a fixing ring 4 at the other end of the conductive lead chain 2 is disassembled from a lower clamping ring 15 and is combined with the lightning protection net through a fixing bolt 18 again by bypassing the lightning protection net, namely the fixing ring 4 is locked on the lightning protection net, the metal support is connected with the lightning protection net through the conductive lead chain 2, then the distribution of the conductive lead chain 2 is arranged to a proper position, and the rubber sleeve 1 on the rubber sleeve 1 is fixed at the proper position through the fixing bolt 18.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A lightning protection grounding device for buildings, comprising: electrically conductive chain (2), fixed plate (3) and solid fixed ring (4) of leading, its characterized in that, electrically conductive chain (2) left end is connected with solid fixed ring (4), and electrically conductive chain (2) right-hand member is connected with fixed plate (3), and electrically conductive chain (2) overcoat is equipped with rubber sleeve (1), rubber sleeve (1) and electrically conductive chain (2) zonulae occludens.

2. The lightning protection grounding device for buildings according to claim 1, wherein two sets of baffle rings (5) are sleeved on the outer surface of the rubber sleeve (1), the baffle rings (5) are arranged in the middle of the rubber sleeve (1) and fixedly connected with the rubber sleeve (1), a connecting sleeve (6) is arranged in the middle of the two sets of baffle rings (5), and the connecting sleeve (6) is rotatably connected with the rubber sleeve (1).

3. The lightning protection grounding device for buildings according to claim 2, characterized in that a bottom plate (7) is arranged on the outer surface of the connecting sleeve (6), the bottom plate (7) and the connecting sleeve (6) are integrally connected, and fixing holes (8) are respectively arranged at two ends of the bottom plate (7).

4. The lightning protection grounding device for buildings according to claim 1, wherein a first connecting buckle (9) is formed at the center of the lower surface of the fixing plate (3), the first connecting buckle (9) is integrally connected with the fixing plate (3), two sets of sliding grooves (10) are formed on the upper surface of the fixing plate (3), one end of each sliding groove (10) is provided with a clamping cover (11), and each clamping cover (11) is fixedly connected with the fixing plate (3).

5. The lightning protection grounding device for buildings according to claim 4, wherein a fixing band (12) is provided at the other end of the chute (10), one end of the fixing band (12) is fixedly connected with the fixing plate (3), a locking block (13) is fixedly connected to the other end of the fixing band (12), two groups of fastening strips (14) are provided on the upper surface of the locking block (13), one end of each fastening strip (14) is fixedly connected with the locking block (13), a protruding block is provided at the other end of each fastening strip (14), and a certain included angle is formed between each fastening strip (14) and the upper surface of the locking block (13).

6. The lightning protection grounding device for the building according to claim 1, wherein the fixing ring (4) comprises a clamping ring and a lower clamping ring (15), a second connecting buckle (17) is integrally connected to the middle of the outer surface of the lower clamping ring (15), an upper clamping ring (16) is arranged above the lower clamping ring (15), two ends of the upper clamping ring (16) and two ends of the lower clamping ring (15) are respectively connected through fixing bolts (18), and the fixing ring (4) is connected with the conductive lead chain (2) through the second connecting buckle (17).