CN2333753Y

CN2333753Y - Anti-dazzle steel plate net

Info

Publication number: CN2333753Y
Application number: CN 98216552
Authority: CN
Inventors: 黄国健; 时轮; 孙慧棋
Original assignee: BAOJIANG METAL PRODUCTS Co Ltd GUANGZHOU
Current assignee: BAOJIANG METAL PRODUCTS Co Ltd GUANGZHOU
Priority date: 1998-06-30
Filing date: 1998-06-30
Publication date: 1999-08-18
Anticipated expiration: 2008-06-30

Abstract

The utility model relates to an antiglare steel plate net. The utility model comprises an antiglare steel plate net and a net frame, wherein, the antiglare steel plate net is a net body made of a steel plate which is uniformly distributed with a plurality of diamond holes, and each adjacent diamond holes form a definite angle. As the utility model adopts the expanding metal net structure, an original steel sheet is used to be cut by an ultimate machine and is expanded to form the utility model, the diamond holes are evenly connected, and a definite angle is formed. The utility model has the advantages of good antiglare property, strong transverse permeation, high intensity and toughness for the net plate, simple structure, beautiful appearance, durability, convenient construction, low cost, and strong practicability.

Description

The anti-dazzle net of expanded metal lath type

The utility model relates to the anti-dazzle net of a kind of expanded metal lath type, belongs to the speedway glare screen.

During owing to meet at night, the dazzle of headlight produces the phenomenon of dim eyesight to driver's sight line, the road speed that influences the driver reaches the generation that causes traffic accident easily, obstruction and reduction economic benefit, therefore glare screen generally all to be set to guarantee to reduce the influence of dazzle to the driving at night driver on speedway, guarantee The coast is clear and increase economic efficiency, the glare screen that is widely used at present includes anti-dazzle net formula, anti-dazzle board-like or other forms, wherein anti-dazzle board-like owing to there is the problem of horizontal intervisibility difference, its application is subjected to certain restriction, thereby anti-dazzle net formula is widely used.

The purpose of this utility model provide a kind of antiglare effect good, laterally penetrating strong, construction is simple, cost is low, the anti-dazzle net of expanded metal lath type of net sheet intensity height and good toughness.

The utility model comprises anti-dazzle expanded metal lath, screen frame, it is characterized in that anti-dazzle expanded metal lath is for having made marshalling, equally distributed diamond hole dictyosome with former steel plate by the machine cuts expansion, and be formed with certain angle between each adjacent diamond hole, the physical dimension of above-mentioned diamond hole wherein: meropodium is 100mm-200mm apart from TL, short pitch TB is 25mm-100mm, the thick d of sheet material is 1.5mm-5.0mm, and the wide b of silk stalk is 3.0mm-10mm.

The utility model is owing to adopt the structure of expanded metal mesh, utilize former steel plate to make by state-of-the-art machine cuts expansion, evenly link between each diamond hole, be formed with the solid type structure of certain angle, assurance the utlity model has superior anti-dazzle performance, and its anti-dazzle shielding angle is covered in the critical field, and laterally permeability is strong, net sheet intensity is high and band toughness, can effectively avoid causing secondary injury, simple in structure, attractive and durable simultaneously, easy construction, cost are low, practical.

Describe basic structure of the present utility model and basic principle in detail below in conjunction with accompanying drawing:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the I-I enlarged diagram of Fig. 1;

Fig. 3 is the structural representation of the utility model diamond hole dictyosome;

As shown in Figure 1-Figure 3, the utility model comprises anti-dazzle expanded metal lath (1) and screen frame (2), wherein anti-dazzle expanded metal lath (1) is to adopt state-of-the-art machine cuts expansion to make marshalling with former steel plate, equally distributed diamond hole (3) dictyosome, wherein the physical dimension of diamond hole (3) is: meropodium is 100mm-200mm apart from IL, short pitch TB is 25mm-100mm, the thick d of sheet material is 1.5mm-5mm, the wide b of silk stalk is 3.0mm-10.0mm, the preferred values of its physical dimension is: meropodium is 135mm-165mm apart from TL, short pitch TB is 50mm-60mm, the thick d of sheet material is 1.8mm-2.2mm, the wide b of silk stalk is 7.2mm-8.8mm, the optimum value of said structure size is: meropodium is 150mm apart from TL, short pitch TB is 55mm, the thick d of sheet material is 2.0mm, the wide b of silk stalk is 8.0mm, make it have extremely strong horizontal permeability guaranteeing that the utility model has on the basis of good anti-dazzle performance, simultaneously for anti-dazzle shielding angle of the present utility model can be covered in 8 °-15 ° of the critical fields, it between adjacent each diamond hole (3) the solid type structure that is formed with certain angle, its anti-dazzle shielding angle reaches 8 °-11 °, fully satisfies the needs of the anti-dazzle shading of highway meeting.Screen frame (2) adopts the channel bar bound edge to be processed into and the corresponding framework of anti-dazzle expanded metal lath, and its physical dimension is that long L is 2.0m-4.0m, and wide B is 0.8m-1.5m, and its optimum structure size is that long L is 2.4m, and wide B is 1.2m.Anti-dazzle expanded metal lath (1) is fixed in the screen frame (2), is ponding on the channel bar limit of avoiding screen frame (2), influences the application life of screen frame (2), and the channel bar limit, bottom of screen frame (2) is provided with some spilled water holes.Be convenient installation of the present utility model, the side channel bar limit of screen frame (2) is provided with some installing holes and junction plate, connect by junction plate between each screen frame (2) and be fixed on by support post on the median strip of speedway, the setting height(from bottom) of anti-dazzle expanded metal lath is determined by the size of support post and anti-dazzle expanded metal lath, general setting height(from bottom) is 1.2m-1.8m, its best setting height(from bottom) is 1.6m-1.7m, make the utility model both can effectively block the subtend dazzle that car light penetrates of sending a car, reduce driving at night and influence the traffic accident that sight line causes because of dazzle, can stop people and animals arbitrarily to cross highway again, also help driver's horizontal intervisibility.

Claims

1, the anti-dazzle net of a kind of expanded metal lath type, comprise anti-dazzle expanded metal lath, screen frame, it is characterized in that anti-dazzle expanded metal lath is for having made the equally distributed diamond hole dictyosome of marshalling with former steel plate by the machine cuts expansion, and be formed with certain angle between each adjacent diamond hole, the physical dimension of above-mentioned diamond hole wherein: meropodium is 100mm-200mm apart from TL, short pitch TB is 25mm-100mm, and the thick d of sheet material is 1.5mm-5.0mm, and the wide b of silk stalk is 3.0mm-10mm.

2, according to the anti-dazzle net of the described expanded metal lath type of claim 1, it is 135mm-165mm apart from TL that the preferred construction that it is characterized in that the diamond hole of above-mentioned anti-dazzle expanded metal lath is of a size of meropodium, short pitch TB is 50mm-60mm, and the thick d of sheet material is 1.8mm-2.2mm, and the wide b of silk stalk is 7.2mm-8.8mm.

3, according to claim 1 or the anti-dazzle net of 2 described expanded metal lath types, it is characterized in that the optimum structure size of the diamond hole of above-mentioned anti-dazzle expanded metal lath: meropodium is 150mm apart from TL, and short pitch TB is 55mm, and the thick d of sheet material is 2.0mm, and the wide b of silk stalk is 8mm.