CN217537502U - Steel construction roofing structure and house of taking shelter from thunder - Google Patents

Abstract

The utility model relates to a lightning-arrest roofing structure of steel construction and house relates to housing construction technical field. The technical scheme is as follows: the utility model provides a lightning-arrest roofing structure of steel construction and house, includes a plurality of parallel arrangement's purlin, links together through first member between the adjacent purlin, links together through the second member between the first member, is provided with on first member or the second member and connects and draw the piece, and the second member still is connected with an at least earthing rod, and the bottom of earthing rod is buried underground. The utility model discloses a purlin that will constitute the steel construction roofing is connected and is formed meshingly, as lightning protection net to with lightning protection net ground connection, direct transformation makes it have lightning protection function on the steel construction roofing, easy operation, the installation effectiveness is high, and lightning protection structure can dismantle, uses more in a flexible way.

Description

Steel construction roofing structure and house of taking shelter from thunder

Technical Field

The utility model relates to a housing construction technical field especially relates to a lightning-arrest roofing structure of steel construction and house.

Background

The steel structure building means that main bearing components are made of steel and mainly comprise steel columns, steel beams, steel structure foundations, steel roof trusses, steel roof covers and other structures. The steel structure building has the advantages of light building weight, high strength, large span, short construction period, low investment cost and convenient building moving, so the application is gradually wide. When the steel structure building carries out the roofing design, need set up lightning protection device, introduce the underground with the thunder and lightning, prevent that the thunder and lightning from puncturing the metal and getting into indoorly. The existing lightning protection device mainly comprises a lightning rod, a lightning belt and a lightning net, and the lightning protection device has advantages and disadvantages, but generally adopts a mode of laying the lightning net for a building with a large roof area. The laying of the lightning protection net in the steel structure factory building needs to weld the metal part and the nearby lightning protection net, so that the operation is complex, the difficulty is high, and the workload is huge.

SUMMERY OF THE UTILITY MODEL

There is welding lightning protection net complex operation to above-mentioned steel construction building roofing, the huge problem of work load, the utility model provides a lightning-arrest roofing structure of steel construction and house.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning-arrest roofing structure of steel construction, includes a plurality of parallel arrangement's purlin, links together through first member between the adjacent purlin, links together through the second member between the first member, is provided with on first member or the second member and connects and draw the piece, and the second member still is connected with an at least earthing rod, and the bottom of earthing rod is buried underground. The utility model discloses a purlin that will constitute the steel construction roofing is connected and is formed netted, as lightning-arrest net to with lightning-arrest net ground connection, direct transformation makes it have lightning protection function on the steel construction roofing, easy operation, the installation effectiveness is high, and lightning protection structure can dismantle, uses more in a flexible way.

Preferably, two first rods are connected between the adjacent purlins, and the two first rods between the adjacent purlins are arranged in a crossed mode. The denser the lightning protection net grid is, the higher the lightning protection reliability is.

Preferably, the purlin and the first rod piece are connected through a first connecting piece, the first connecting piece comprises two clamping plates which are arranged oppositely, the two clamping plates are connected together through a first mounting plate at the top, the two clamping plates are respectively abutted against the two sides of the purlin, and the first mounting plate is connected with the first rod piece through a bolt. The purline and the first rod piece are connected through the first connecting piece, the purline structure is not damaged, the first connecting piece is made of metal plates, and electric conduction between the purline and the first rod piece is guaranteed.

Preferably, the first rod pieces and the second rod pieces are connected through second connecting pieces, the second connecting pieces are located at the intersection points of the two first rod pieces, the second connecting plate comprises a second mounting plate, the second mounting plate is connected with the two first rod pieces through bolts, supporting pieces are arranged at the top of the second mounting plate, and the top of each supporting piece is in threaded connection with the corresponding second rod piece. The second connecting piece realizes the connection between many first member bars, and then can link together all purlins, and the second connecting piece adopts the metal sheet to make, guarantees electrically conductive.

Preferably, the docking piece comprises a docking rod, which is arranged vertically. The connecting rod is used for attracting thunder and lightning and is guided into the ground through the lightning protection net and the grounding rod.

Preferably, the grounding rod comprises a plurality of single grounding rod bodies connected end to end, and the bottom end of the lowest single grounding rod body is buried underground. The installation, the dismantlement and the storage of earthing rod are convenient for.

Preferably, on a cross section perpendicular to the length direction of the purlines, the purlines are arranged in a triangular or arc shape, and the height of the purlines is gradually reduced from the middle to two sides. The strength of the roof structure is improved.

The utility model provides a house, includes the house body, and the top of house body is provided with the lightning-arrest roofing structure of above-mentioned steel construction.

The utility model discloses following beneficial effect has: the first rod piece and the second rod piece are used for connecting the purlines of the steel structure roof to form the lightning protection net, and the connecting piece and the grounding rod are connected, so that the steel structure roof has a lightning protection function, the installation and operation are simple, the detachable connection is realized, the carrying and the transfer are convenient, the lightning protection net does not need to be welded on the roof, the manufacturing and time cost is saved, and the application value is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention.

In the figure: 1. connecting and leading piece, 2, first connecting piece, 3, purlin, 4, second member, 5, second connecting piece, 6, first member, 7, grounding rod, 21, clamping plate, 22, first mounting plate, 51, second mounting plate, 52, vertical plate, 53 and horizontal plate.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a lightning-arrest roofing structure of steel construction, including a plurality of purlins 3 of parallel arrangement, on the length direction's of perpendicular purlin 3 cross-section, purlin 3 is triangle-shaped or arc and arranges, and the purlin 3 at middle part highly reduces to both sides gradually, fixes together through the perpendicular purlin connecting rod between the parallel purlin 3. Two first rods 6 are arranged between two adjacent parallel purlins 3, two ends of each first rod 6 are respectively connected with the two adjacent purlins 3 through first connecting pieces 2, and the two first rods 6 between the adjacent purlins 3 are arranged in a crossed mode to form grids which are more dense, and the lightning protection safety is higher. The first rod piece 6 comprises two clamping plates 21 which are oppositely arranged, the two clamping plates 21 are connected together through a first vertical mounting plate 22 at the top, the two clamping plates 21 are respectively supported on two sides of the purline 3, the first mounting plate 22 is in threaded connection with the first rod piece 6, the clamping plates 21 can avoid damaging the purline 3, and meanwhile, the connection is guaranteed to be conductive. The second rod 4 is connected between the first rods 6 through the second connecting piece 5, the second rod 4 comprises a second mounting plate 51, the second mounting plate 51 is arranged at the intersection of the two first rods 6, the second mounting plate 51 is connected with the two first rods 6 through bolts, a support is arranged at the top of the second mounting plate 51, specifically, the support comprises a vertical plate 52, the vertical plate 52 is connected with a vertical horizontal plate 53, and the horizontal plate 53 is in threaded connection with the second rod 4. The second member 4 is arranged along the direction of the height rising or lowering of the purline 3 in an inclined mode, the second member 4 or the first member 6 is connected with the connecting and leading piece 1, the connecting and leading piece 1 is arranged at the topmost end of the roof structure, the connecting and leading piece 1 is a lightning rod, the structure of the connecting and leading piece is vertical rod-shaped, the bottom end of the second member 4 is connected with the grounding rod 7, the bottom end of the grounding rod 7 is embedded underground, the grounding rod 7 comprises a plurality of single grounding rod bodies connected end to end, and the bottom end of the single grounding rod body at the bottommost is embedded underground.

The utility model provides a house, includes the house body, and the top of house body is provided with the lightning-arrest roofing structure of above-mentioned steel construction.

The utility model discloses an installation and theory of operation: firstly, the manufacturing of steel structure roofing is accomplished with purlin 3 welded connection each other, install first connecting piece 2 on purlin 3, make grip block 21 support and lean on the both sides of purlin 3, the end connection of first mounting panel 22 and first member 6, first member 6 cross arrangement, connect second connecting piece 5 at the cross section of first member 6, pass through bolted connection with two first members 6 of second mounting panel 51 and cross section, and link together second connecting piece 5 through second member 4, second member 4 passes through bolted connection with the horizontal plate 53 of second connecting piece 5. The lead 1 is installed. And (3) mounting the assembled roof structure on the house body, then connecting the grounding rod 7 with the roof structure, and grounding the bottom end of the grounding rod 7.

It will be understood that when an element or layer is referred to as being "on" or "connected" or "coupled" to another element or layer, it can be directly on, connected or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms for ease of description, such as "below …", "below", "lower", "above", "over", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description in this document. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and substance of the present invention, any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a lightning-arrest roofing structure of steel construction, its characterized in that includes a plurality of parallel arrangement's purlin, links together through first member between the adjacent purlin, links together through the second member between the first member, is provided with on first member or the second member and connects and draw the piece, and the second member still is connected with an at least earthing rod, and the bottom of earthing rod is buried underground.

2. A lightning protection roof structure according to claim 1, characterized in that adjacent purlins are connected by two first bars, and the two first bars between the adjacent purlins are arranged crosswise.

3. A lightning protection roof structure according to claim 1 or 2, characterized in that the purlins and the first members are connected by first connecting members, the first connecting members comprise two clamping plates which are oppositely arranged and connected together by a first mounting plate at the top, the two clamping plates are respectively abutted against two sides of the purlins, and the first mounting plate is connected with the first members by bolts.

4. A lightning protection roof structure according to claim 2, characterized in that the first bars and the second bars are connected by a second connecting member, the second connecting member is located at the intersection of the two first bars, the second connecting plate comprises a second mounting plate, the second mounting plate is connected with the two first bars by bolts, the top of the second mounting plate is provided with supporting members, and the top of the supporting members is in threaded connection with the second bars.

5. A lightning protection roof structure according to steel structures as claimed in claim 1 or 2, characterised in that the adapter elements comprise adapter rods, which are arranged vertically.

6. A lightning protection roof structure with steel structure according to claim 1 or 2, characterized in that the grounding rods comprise a plurality of single grounding rods connected end to end, and the bottom ends of the lowest single grounding rods are buried underground.

7. A lightning protection roof structure with a steel structure according to claim 1 or 2, wherein the purlins are arranged in a triangular or arc shape on the cross section perpendicular to the length direction of the purlins, and the height of the purlins gradually decreases from the middle to both sides.

8. A house comprising a house body, the top of which is provided with a lightning roof structure of steel structure according to any one of claims 1 to 7.

Images