CN2227174Y

CN2227174Y - Metal net fencing with anti-surmounting, anti-disassembling

Info

Publication number: CN2227174Y
Application number: CN 95212111
Authority: CN
Inventors: 陈振东
Original assignee: TIANJIN KEHUA WELDING EQUIPMENT CO Ltd
Current assignee: TIANJIN KEHUA WELDING EQUIPMENT CO Ltd
Priority date: 1995-05-31
Filing date: 1995-05-31
Publication date: 1996-05-15
Anticipated expiration: 2005-05-31

Abstract

The utility model belongs to the class of building members. In order to overcome the defects that the existing metal net fencings, the utility model discloses a scheme, a metal net fencing with anti-surmounting, anti-disassembling. The utility model is composed of a metal net sheet with a special pipe and a vertical rod; anti-surmounting barbs are welded on the frame of the metal net sheet, round nuts are welded on the mounting plate of the vertical rod, and a special tool is needed to connect special screws during the mounting time. Because the utility model adopts anti-surmounting barbs and special connection screws, the utility model is uneasy to be damaged when surmounted by people, so the utility model has high safety performance; besides the utility model has the advantages of beautiful appearance, high strength, low cost, and convenient operation.

Description

Anti-leap, anti-dismounting wire lath barrier wall

The utility model belongs to the building unit class, and it is specifically related to a kind of structure of novel barrier wall.

Generally all be provided with enclosure wall around dwelling house garden, industrial enterprise, mostly be brick wall before, developed the wire lath barrier wall in recent years again, its feature is more attractive in appearance, light-duty and easy for installation than brick wall.Mostly general wire lath barrier wall is long wire lath sheet is coupled together with simple method and the staking out of planting in advance.It exist owe attractive in appearance and preventing function not strong, easily with general tool with its dismounting and destruction because its insufficient height is also crossed over easily, increase again and not only take a lot of work but also take material.

The purpose of this utility model is to overcome the shortcoming of aforementioned common metal net barrier wall and barrier wall that a kind of new structure is provided.It has that body is light, attractive in appearance, good manufacturability, characteristics that cost is low.

By as above design, the anti-leap that this programme provided, the wire lath barrier wall of anti-dismounting includes the wire lath sheet (1) of shape tube framework and the column (2) of usefulness is installed, it is characterized in that being fixed with installing plate (3) at the frame facet of the wire lath sheet of shape tube framework, installing hole is arranged on the plate, be fixed with the anti-hangnail (4) of crossing in frame roof, and all fixing connection plate (5) in column (2) both sides, porose on the plate, and welding circular nut (6) in the one side of connection plate hole, the pitch-row of each nut is consistent with pitch-row on the installing plate of wire lath sheet side, with special-purpose connecting screw (7) the net sheet is linked to each other with column during installation.

The anti-leap hangnail that is fixedly welding at wire lath sheet top in this programme can be the metal rod of single-row upright band point, in its welded top of root and shape tube framework, also can be the metal rod of the band point of dihedral, gets up in welded top separately.The connecting screw of its special use is in many ways a screw in round end or socket cap internal spline or the odd number.

Adopt this programme can embody following superiority: increased single on framework in (1) present technique or the anti-leap of dihedral iron rod conduct hangnail, the height that it has increased net also has very strong bundle extension effect, so preventing function is strong; (2) its attaching nut is weldingly fixed on the connection plate of column, and the full dog point socket set of connection usefulness must could be dismantled with special tool, so its good reliability; (3) the single iron rod used of its anti-leap hangnail and welding thereof all adopt specialized apparatus to make, so labor and material saving; (4) it is handsome in appearance, processability of product structure good, and cost is low, is convenient to promote the use of.

Fig. 1 crosses over for this programme is anti-, the profile schematic diagram of anti-dismounting wire lath barrier wall.

Fig. 2-1, Fig. 2 the-the 2nd, the A-A section among Fig. 1, Fig. 2-the 1st, the anti-leap hangnail of upright iron rod; Fig. 2-the 2nd, the anti-leap hangnail of dihedral iron rod.

Fig. 3 is the B-B section among Fig. 1, shows the connection situation of each one.

The embodiment of existing accompanying drawings present technique.The wire lath sheet (1) of band special pipe framework is the standardized product of producing on special equipment or work card tool, and fixing specification is arranged, and column (2) also is a standardized product, and corresponding specification is arranged, and is therefore very convenient when mounted.Its anti-leap hangnail (4) can be the metal rod of single band point upright or dihedral, all welds with the top of framework, and the iron plate of also available certainly similar band point is welded in the top of framework regularly.Be welded with installing plate (3) in wire lath framework both sides, installing hole is all arranged on each plate, on the both sides of column (2), be fixed with connection plate (5), porose on the connection plate, and round nut (6) is being fixed in welding on its one side, and the pitch-row on the junction plate of the distance between each round nut and net sheet is consistent.What use when the net sheet is connected with column is special-purpose connecting screw (7), and it is a screw in many ways in round end or socket cap internal spline or the odd number, and the connection between them must be used special tool, so its security reliability is good, is difficult for being dismantled and destroying by the people.Its anti-leap part has to prick preferably hangs performance and comparison material-saving, and outward appearance is neat, tall and straight beautiful, also has good intensity, is a kind of desirable scheme.The sample of this programme is functional through probationary certificate, is subjected to very much user's welcome.

Claims

1. anti-leap, anti-dismounting wire lath barrier wall, it includes the wire lath sheet (1) of shape tube framework and the column (2) of usefulness is installed, it is characterized in that being fixed with installing plate (3) at the frame facet of the wire lath sheet of shape tube framework, installing hole is arranged on the plate, be fixed with the anti-hangnail (4) of crossing in frame roof, and all fixing connection plate (5) in column (2) both sides, porose on the plate, and welding circular nut (6) in the one side of connection plate hole, the pitch-row of each nut is consistent with pitch-row on the installing plate of wire lath sheet side, with special-purpose connecting screw (7) the net sheet is linked to each other with column during installation.

2. according to the described barrier wall of claim 1, it is characterized in that the anti-leap hangnail that fixedly welding at its wire lath sheet top can be the metal rod of single-row upright band point, in its welded top of root and shape tube framework, also can be the metal rod of the band point of dihedral, get up in welded top separately.

3. according to the described barrier wall of claim 1, the connecting screw that it is characterized in that its special use is in many ways a screw in round end or socket cap internal spline or the odd number.