CN206873317U - A kind of anti-dazzle separation net of the highway of long span - Google Patents

Abstract

The utility model discloses a kind of anti-dazzle separation net of the highway of long span, belong to the field of structural design of anti-dazzle net or guard rail, it is related to the application technology of fiberglass, for shading among highway or the isolating and protecting of both sides of highway, isolated gate including the frame being mainly made up of upper sheer pole and left and right montant being arranged between two adjacent upright posts and some vertical isolation bar constructions being arranged in frame, the upper sheer pole of frame at least one is the pipe with reinforcement, the pipe of reinforcement is non-circular special pipe including cross section, there is the pipe of local thickening layer on outer wall, there is the pipe of local thickening layer on inner hole wall, there are any one or several combinations of the pipe of support lattice muscle in endoporus.The utility model solves the problems, such as that anti-dazzle separation net is easily sagging and wind pendulum occurs, and lengthens the spacing distance between adjacent upright posts, and has the advantages that durability is good, processing cost is low, be easily installed, be simple for structure, be light and handy attractive in appearance.

Description

A kind of anti-dazzle separation net of the highway of long span

Technical field

The utility model belongs to the field of structural design of anti-dazzle net or guard rail, and especially a kind of fiberglass of long span is prevented Dizzy separation net, it is related to the application technology of fiberglass, for shading among highway or the isolating and protecting of both sides of highway.

Background technology

When automobile travels on a highway, the influence of the strong illumination of opposed vehicle headlamp is frequently encountered, it is this dizzy Light can cause the reduction of Driver Vision function and ophthalmic uncomfortable, be also easy to produce nervous and fatigue, or even not see road surface ahead situation, It is the potential or indirect factor that traffic accident occurs.To to dazzle shadow caused by driver when being met at night to effectively reduce Ring, guarantee driving safety, glare screen generally is set in the median strip of the roads such as highway, Class I highway and railway.

The anti-dazzle form that mainly uses has that plant is anti-dazzle, antiglare shield is anti-dazzle and anti-dazzle three kinds of anti-dazzle net at present.But in environment When anti-dazzle plant is more planted among the road of badly band, exist it is more difficult survive, the problems such as maintenance cost is higher.Antiglare shield Front face area is larger, easily fractures during strong wind weather, and the antiglare shield cost of manufacture that material is thick, intensity is high is also higher.

Anti-dazzle separation net is that the isolated gate of one fixed width and height is continuously disposed at road center dividing strip, isolated gate On spacer rod can play a part of anti-dazzle.When the light beam of Chinese herbaceous peony illuminator is mapped on isolated gate, can by it is adjacent every Stop from rod, so as to meet the requirement of shading.Anti-dazzle separation net also meets the good requirement of horizontal intervisibility simultaneously, enables a driver to It was observed that the situation of road opposite diagonally forward, also functions to isolation and protective action, and have the good appearance of a street landscape daytime.

The existing anti-dazzle net among highway has two kinds of metal anti-dazzle net and glass reinforced plastic anti-glare mesh.Wire netting is more For steel plate stretching net, due to wire netting easy-to-rust, easy to be lost, steel using amount is big, wastes iron and steel resource, and wire netting must carry out pickling Zinc-plated, effect on environment is big；In recent years under the high pressure situation of national requirements for environmental protection, some environmental protection are not up to standard and sincere bad Enterprise is used inferior materials and turned out substandard goods, and eliminates the zincincation of wire netting privately, using thickness light-wall pipe and expanded metal lath not up to standard, is caused Make metal anti-dazzle net will occur successively after using 3~5 years blistering, rust hole, rust it is disconnected it is broken fall phenomena such as.

Utility model CN201120451678.3 discloses a kind of glass reinforced plastic anti-glare mesh, including column, frame and spacer rod, The spacer rod plays anti-dazzle effect.The height and spacing of column are 1.5~2 meters, and cross tube, the sheer pole of frame connect respectively In the middle part of column and top, some spacer rods and 1~3 straight rib are plugged among cross tube and sheer pole.Outward appearance Anti-dazzle, protection network disclosed in patent CN201530036763.7, including cross bar, montant, straight rib and spacer rod, wherein horizontal Bar, the diameter of montant are more than the diameter of spacer rod and horizontal rib.

Separation net is generally arranged at the both sides such as highway, railway, airport and bridge or surrounding, mainly plays security protection and isolation Effect.The grid-like or netted knot that separation net is mainly staggeredly made up of some vertical spacer rods and the rib of several transverse directions The isolated gate of structure is formed by connecting.Utility model patent CN200920101783.7 discloses a kind of glass fiber reinforced plastic barrier grid, by some The spacer rod and straight rib that spacing is 3~15 centimetres are formed.

The glass reinforced plastic anti-glare separation net as disclosed in above-mentioned patent used at present, the interval between adjacent upright posts are typically only 1.5~2.5 meters.It is easier because of gravity when the length of the column spacing of the anti-dazzle separation net upper sheer pole of frame in other words is longer Sagging problem occurs for effect.Meanwhile anti-dazzle separation net span it is bigger when, swing with the wind strong wind weather is more easy, when rocking width When spending larger, easily cause anti-dazzle separation net fatigue deformation and damage, reduce the using effect and service life of anti-dazzle separation net, Even bring traffic safety hidden danger.In order to prevent sagging and wind pendulum, existing glass reinforced plastic anti-glare mesh structure design generally use two Kind method, a kind of is to reduce the span between adjacent upright posts, and a kind of is the cross sectional dimensions for increasing sheer pole on frame, therefore existing Span between the adjacent upright posts of some glass reinforced plastic anti-glare separation nets can not be too big, and upper sheer pole can not be too thin, causes installing During anti-dazzle separation net, column usage amount is very big, and need correspondingly in the road between build substantial amounts of upright post basic or steel knot Structure support is fixed, while upper sheer pole shows slightly heavy, waste of resource, construction cost height and tedious ask of constructing be present Topic.

Utility model content

The utility model technical issues that need to address are to provide a kind of anti-glare glass fiber reinforced plastic fence of long span, are being not added with In the case of the cross bar or montant sectional dimension of big frame, it can overcome anti-dazzle separation net that sagging and generation wind easily occurs and put The problem of big, lengthen the spacing distance between adjacent upright posts, and with wind loading rating is strong, durability is good, processing cost is low, just In installation, it is simple for structure, light and handy attractive in appearance the advantages that.

In order to solve the above technical problems, technical scheme is used by the utility model：

A kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts mainly by upper sheer pole With the frame of left and right montant composition and the isolated gate for some vertical isolation bar constructions being arranged in frame, its feature exists In：The upper sheer pole of frame at least one is the pipe with reinforcement.

The utility model above-mentioned technical proposal further improvement is that：The left and right montant and/or column of frame be with The pipe of reinforcement.

Technical solutions of the utility model further improvement is that：The pipe of reinforcement is non-circular abnormity including cross section Pipe with local thickening layer, the pipe with local thickening layer on inner hole wall, the pipe with support lattice muscle in endoporus on pipe, outer wall Any one or several combinations.

Technical solutions of the utility model further improvement is that：The cross section of pipe with local thickening layer on inner hole wall Outer wall is circle, and cross section endoporus is non-circular.

Above-mentioned technical proposal of the present utility model further improvement is that：Thickening layer on inner hole wall is vertical two Bar.

Technical solutions of the utility model further improvement is that：The cross section of the pipe with local thickening layer is on outer wall Rhombus, four drift angles of endoporus rhombus have roundlet arc angle, and four vertex positions of outer wall rhombus are provided with local thickening layer.

Technical solutions of the utility model further improvement is that：Cross section is that non-circular special pipe is including cross section Trapezoidal or trapezoidal class special pipe, the trapezoidal waist of the class are the combination of camber line, broken line or camber line and straight line, class it is trapezoidal up and down Bottom surface is plane or curved surface.

Technical solutions of the utility model further improvement is that：Have in endoporus in the endoporus of the pipe of support lattice muscle and set There are a support lattice muscle or more parallel, intersections or vertically arranged support lattice muscle.

Technical solutions of the utility model above-mentioned further improvement is that：There is the horizontal stroke of the pipe of more support lattice muscle in endoporus Section is circle, square, rectangle, ellipse or oblateness, when shape of cross section is oval, oblate or rectangle When, at least one support lattice muscle is parallel with oval or oblate short axle or parallel with rectangular short side.

Technical solutions of the utility model further improvement is that：In the cross tube or sheer pole of the isolated gate at least One is arching shape；Or when cross tube and sheer pole are flat shape, it is provided with least between cross tube and sheer pole The rib of a piece arching.

The utility model above-mentioned technical proposal further improvement is that：When cross tube is upper arch shape, or sheer pole For lower arch shape when, rib is provided between cross tube and sheer pole, the rib is the rib of arching or straight rib Any or two kinds of combination；

When cross tube and sheer pole are flat shape, rib also includes an at least straight rib, the rib position of arching In the centre on the top of straight rib, bottom or two straight ribs.

Technical solutions of the utility model further improvement is that：Spacer rod is to wear with cross tube, sheer pole and rib Inserting structure；The cross tube, sheer pole and rib be provided with the close-fitting hole of spacer rod, spacer rod be through at cross tube, under In hole on cross bar and rib；After isolated gate is assembled into, cross tube, sheer pole, the hole on rib are vertical；The arching Cross tube, sheer pole and rib be straight in a free state, or be less than put on the flexibility after spacer rod, group Arching is formed after dress；The shape of the rib of arching includes arch, lower arch or waveform bending.

By adopting the above-described technical solution, the technological progress that the utility model obtains is：

Anti-dazzle separation net provided by the utility model can solve well anti-dazzle isolated gate long span easily it is sagging and The problem of generation wind pendulum is excessive, in the case where not increasing the sectional dimension of upper sheer pole or montant of column and frame, makes phase Spacing distance between adjacent column lengthens, and not only reduces column dosage, reduces material consumption and construction costs, also reduce On-site installation work amount, adds structural strength, improves sag-resistant performance, wind loading rating and durable performance；There is knot simultaneously The advantages that structure is slim and graceful succinct, elegant in appearance.

The utility model is provided with reinforcement at least one in upper sheer pole, can effectively strengthen the structure of cross bar Intensity, in the vertical direction serve the effect of sag-resistant, serve the effect of windproof pendulum in the horizontal direction, so that anti-dazzle Separation net still is able to holding and does not occur to exceed the deformation of zone of reasonableness or rock when span is longer.When montant and/or column When being provided with reinforcement, the integrated support intensity of anti-dazzle separation net can be strengthened, improve wind loading rating, width is rocked in reduction with the wind Degree, help to strengthen fastness and increase the service life.

Pipe with reinforcement is set to non-circular special pipe by the utility model, can reduce anti-dazzle separation net in side windward Upward area, frontal resistance is reduced, play and reduce the effect that wind is swung.When the pipe with reinforcement is designed to that cross section is During non-circular special pipe, the shape of cross section can be ellipse, the oblateness with straight flange, rectangle, trapezoidal, polygon etc. One or more sideband in shape, or rectangle, trapezoidal, polygon has the analogous shape of certain radian, special pipe cross section Vertical height be less than horizontal width.Wherein, advantageous cross sections are trapezoidal or class trapezoidal shape, when for class trapezoidal shape when, In connection bottom and bottom between waist for camber line, broken line, can also be camber line and straight line combination, bottom and upper bottom can be straight Line or camber line.When the pipe for the reinforcement that upper sheer pole is set is trapezoidal or trapezoidal class special pipe, intert the hole one of spacer rod As be located on narrower upper bottom surface (narrower one side), the face where trapezoidal waist is located at vertical direction, and trapezoidal height is less than upper Bottom and the half of bottom sum.When the montant with reinforcement or column are arranged to special pipe, the upper bottom of montant or column Face is vertical with cross bar.

Reinforcement is arranged to the local thickening layer on the outer wall or inner hole wall of pipe by the utility model, helps to strengthen The strength and stiffness of pipe in particular directions.When reinforcement is located on the outer wall of pipe, the shape of cross section of pipe is preferably rhombus, water chestnut The endoporus of shape is the rhombus that four drift angles have roundlet arc angle, and local thickening layer is arranged on four summits of rhombus of pipe outer wall, made Used time part thickening layer can improve wind loading rating, in the vertical direction in the horizontal direction positioned at horizontally and vertically on direction Sagging problem caused by overcoming gravity, effectively reduce the probability to deform and degree.When reinforcement is located on the inner hole wall of pipe, The shape of cross section of pipe is preferably that outer wall is circle, is provided with two vertical thickening layers on inner hole wall so that pipe is in level side It is maximum to thickness, windproof it can put, and in the vertical direction can play good supporting role.The endoporus of the structure can be with The support lattice muscle of one transverse direction is set, is connected between two vertical thickening layers, support lattice muscle can make the intensity of pipe enter one Step enhancing.

One or more support lattice muscle that reinforcement is arranged to be located in endoporus by the utility model, can be in support lattice muscle Strengthen support force on the direction at place, improve bending strength.The external wall cross-section of pipe in endoporus with support lattice muscle can be Circle, square, rectangle, ellipse or oblateness.When the outer wall section of pipe is circular and square, can be set in endoporus The support lattice muscle of one or two right-angled intersection；When the outer wall section of pipe is rectangle, ellipse or oblateness, lattice muscle is supported Set in the horizontal and vertical directions, in horizontal direction support lattice muscle parallel to rectangular long side or ellipse major axis, Short axle of the lattice muscle parallel to rectangular short side or ellipse is supported on vertical direction, a horizontal support can be set in endoporus Lattice muscle and two vertical support lattice muscle, or two vertical support lattice muscle are only set, preferably two vertical support lattice muscle set-up modes. When upper sheer pole is the pipe that endoporus is provided with support lattice muscle, the hole position of grafting spacer rod is in rectangular long side or ellipse On major axis, when montant and column are the pipe that endoporus is provided with support lattice muscle, the major axis of rectangular long side or ellipse is vertical Moved towards in anti-dazzle separation net.This design is relative with windward side by the short axle of rectangular short side and ellipse, can cut down strong wind To the impulsive force of anti-dazzle separation net, the very light in weight of lattice muscle is supported, the deadweight increase to cross bar is seldom, and can be in direction windward And stronger supporting force is provided on vertical direction, there is good sag-resistant and windproof pendulum effect.When the outer wall of pipe is horizontal When section is circular or square, the support lattice muscle in endoporus is preferably set with right-angled intersection, latter support lattice of installation Muscle is perpendicular to spacer rod, and another support lattice muscle is parallel but misaligned with spacer rod, and center line is slightly partial in position, so as to avoid Spacer rod punch position.

Free state is first straight in the isolated gate of upper sheer pole or rib of the assembling provided with arching by the utility model Cross tube bend to arch shape, sheer pole bends to lower arch shape or rib is bent into arch, lower arch or waveform, Then it is through on the cross bar or rib of arching with spacer rod, because the cross bar and rib of arching have tension force effect, is made vertical All the time by support force, when anti-dazzle separation net span can be overcome longer, easily occurs for spacer rod the problem of sagging.Cross tube, under Cross bar and rib carry the free bend of not half for flat type or only in a free state.Set when fiberglass spacer rod passes through Put at the hole on cross tube, sheer pole or rib, cross tube, sheer pole or rib are able to fix and occur between spacer rod Bending, turns into the cross bar or rib of arching, and to being in contact but the spacer rod without obvious deformation produces elastic acting force.When upper horizontal stroke When bar is upper arch shape, or when sheer pole is lower arch shape, the length of spacer rod also changes with arch or lower arch flexibility.When When cross bar is arching shape, the rib of arching or straight rib can not be included in isolated gate, the muscle of arching can also be included Bar and straight rib.In the rib of arching or the elastic limits of cross bar, when the rib of arching or the bending journey of cross bar Degree it is bigger, or with free state compared with generation deformation it is bigger when, it is bigger to the elastic acting force of spacer rod.

The shape and pore size in the hole set on cross tube, sheer pole, straight rib and the rib of arching are with isolating The shape and thickness of rod are consistent, and so as to be fitted close both, connection more fastens, and play certain support and make With, overall mechanical strength is enhanced, it is more sturdy and durable, extend the service life of anti-dazzle separation net.

The cross bar for the arch that the utility model is installed on anti-dazzle separation net and the rib material of arching are light, construct letter It is clean, the excessive heavy burden of anti-dazzle separation net increase or windward side resistance will not be given, and also processing cost is not high, and assembling is also very convenient. Only need after flexibility is designed, punched according to the shape and thickness of spacer rod, the spacing between adjacent holes depends on The spacing of flexibility and spacer rod after cross bar and the rib assembling of arching.The cross bar and rib of arching keep flat before assembling Board-type, utilize the Automatic manual transmission platform of processing factory, you can disposably complete cross tube, sheer pole, rib and spacer rod to wear Insert and shaping assembles.

The front face area of anti-dazzle separation net is small, and strong wind weather is not easy to be damaged, and maintenance costs is relatively low.Anti-dazzle separation net is used In among highway during Anti glare effect, isolated gate is highly generally 70 to 100 centimetres, i.e. sheer pole and median barrier top Face is concordant or lower slightly, avoids staying seam light leak between sheer pole and guardrail top, and influences antiglare effect.Different thicknesses, shape and Gauge from spacer rod shading angle it is also different.The spacer rod of identical thickness, spacing is smaller, and shaded effect is better, but laterally Permeability is poorer；Conversely, spacing is bigger, shaded effect is poorer, and permeability is better.Prevent when isolated gate is used for both sides of highway isolation When shield acts on, its height is generally 150~180 centimetres, and sheer pole is apart from 10~15 centimetres of ground.

The utility model uses material of the fiberglass as anti-dazzle separation net, compared with metal material, has light weight, resistance to The advantages that soda acid, not corrosion, non-conductive, nothing usurp value, saving steel and energy-saving and emission-reduction.Meanwhile fiberglass also has necessarily Elastoplasticity, during making the cross bar of arching or rib, can simultaneously meet not increase heavy burden, be easy to bending and sturdy and durable Requirement.If its surface carries out plastic-spraying processing, its anticorrosive, acid and alkali-resistance and anti-aging performance can be further enhanced, Extend the service life of anti-dazzle separation net, increase the attractive in appearance and visual adaptability of guard rail.

The span of current existing glass reinforced plastic anti-glare separation net（Spacing between adjacent upright posts）Generally 1.5~2.5 meters, this Utility model is singly that the upper sheer pole at least one of increase has in the case where height, material and other constructions are all identical This improvement of reinforcement, so that it may reach the effect for making its span extend one times or so.The anti-dazzle separation net of every 4~6 meters of length is just A set of column, upright post basic or corresponding metal steel bracket, two montants and corresponding fixedly connected part can be saved.Therefore, The anti-dazzle separation net of long span highway provided by the utility model, can save ample resources, cost and the input of labour, also contract Short installation period, from the point of view of long-range and resultant effect, higher social benefit, economic benefit and environmental benefit can be brought, Have a good application prospect, especially can be good at solving isolated gate sagging and effectively reduce asking for wind amplitude of fluctuation Topic.

Brief description of the drawings

Fig. 1 is the cross-sectional view for having on the inner hole wall of the utility model cross bar local thickening layer；

Fig. 2 is the cross-sectional view that the utility model cross bar is non-circular special pipe；

Fig. 3 is the cross-sectional view for having on the outer wall of the utility model cross bar local thickening layer；

Fig. 4 is the cross-sectional view for having in the endoporus of the utility model cross bar support lattice muscle；

Fig. 5 is the structural representation of the anti-dazzle separation net of long span highway of the utility model embodiment 1；

Fig. 6 is the structural representation of the anti-dazzle separation net of long span highway of the utility model embodiment 4；

Fig. 7 is the profile in the hole for the rib that the utility model spacer rod is through at arch form arching；

Fig. 8 is the profile in the hole for the rib that the utility model spacer rod is through at waveform arching；

Fig. 9 is the structural representation of the anti-dazzle separation net of long span highway of the utility model embodiment 3；

Figure 10 is the structural representation of the anti-dazzle separation net of long span highway of the utility model embodiment 2；

Figure 11 is the structural representation of the anti-dazzle separation net of long span highway of the utility model embodiment 5；

Figure 12 is another cross-sectional view for having in the endoporus of the utility model cross bar support lattice muscle；

Figure 13 is the third cross-sectional view for having in the endoporus of the utility model cross bar support lattice muscle；

Wherein, 1- bases, 2- columns, 3- spacer rods, the rib of 4- archings, the rib that 5- is straight, 6- cross bars, 7- montants, 8- supports lattice muscle.

Embodiment

Here is some embodiments of the present utility model, to be described in further detail, but it is not right with this The scope of protection of the utility model is limited, and following embodiments can be applied in combination, or tool of the present utility model The cross-sectional structure feature for having the pipe of reinforcement can also be applied in combination, and structure of the present utility model can also have other embodiment party Formula.

Embodiment 1

As shown in figure 5, a kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts 2 every From grid, isolated gate includes the frame being mainly made up of upper sheer pole 6 and left and right montant 7, and some are provided with frame vertically Spacer rod 3, upper sheer pole is connected to form frame with left and right montant junction by threeway or profiled tee joint component, horizontal up and down The part that bar stretches out frame is connected to a fixed by threeway or special-shaped four-way component with column.The bottom of column 2 is embedded in coagulation soil matrix It in plinth 1, can also be fixed on the steel bracket of highway bridge and culvert structure, or be fixed on the integral concrete shield of highway dividing strip On column.

It is not provided with the rib of arching or straight rib in isolated gate, the upper sheer pole 6 of isolated gate is flat type, column 2 and montant 7 be not provided with reinforcement, cross tube 6 is the pipe with reinforcement, has local thickening layer on the inner hole wall of cross tube 6. It is the cross-sectional view of the cross tube of the utility model use state shown in Fig. 1, the horizontal stroke of the cross tube 6 provided with local thickening layer Section outer wall is circle, and for endoporus to be non-circular, the thickening layer on inner hole wall is two vertical on inner hole wall, intert every Hole from rod is located at position of the tube wall without thickening layer.Spacer rod 3 is interspersed structure with upper sheer pole 6；Upper sheer pole 6 be provided with 3 close-fitting hole of spacer rod, spacer rod 3 is through in the hole on sheer pole 6, perpendicular to the ground.In the pipe of the present embodiment Reinforcement can also be arranged to other thickening layers that endoporus is various shapes, if the cross section internal via shape of pipe can be pros Shape, rectangle, hexagon or ellipse etc., the endoporus of the structure can also set the support lattice muscle of a transverse direction, be connected to Between two vertical thickening layers, effect and the present embodiment that these shapes play approach.

Embodiment 2

As shown in Figure 10, a kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts 2 every From grid, isolated gate includes the frame being mainly made up of upper sheer pole 6 and left and right montant 7, and some are provided with frame vertically Spacer rod 3.Spacer rod 3 is interspersed structure with rib and upper sheer pole 6；Upper sheer pole 6 and straight rib be provided with every From 3 close-fitting hole of rod, spacer rod 3 is through in the hole on sheer pole 6 and straight rib 5, perpendicular to the ground.It is horizontal up and down Bar is connected to form frame with left and right montant junction by profiled tee joint component, upper sheer pole stretch out frame part pass through it is different Type threeway or special-shaped four-way component are connected to a fixed with column.The bottom of column 2 is embedded in concrete foundation 1, can also be fixed on On the steel bracket of highway bridge and culvert structure, or it is fixed on the integral concrete guardrail of highway dividing strip.

Two straight ribs 5 are provided with isolated gate, are not provided with the rib of arching, the upper sheer pole 6 of isolated gate is arch Curved, cross tube 6 arches up, the lower arch of sheer pole 6.The upper sheer pole 6 and rib of the arching are straight in a free state, or It is to have to be less than to put on the flexibility after spacer rod, arching is formed after assembling.The upper sheer pole 6 and column 2 of frame are tool There is the pipe of reinforcement, montant 7 is not provided with reinforcement.

It is the cross-sectional view of the cross bar of the utility model use state shown in Fig. 2, the upper sheer pole 6 with reinforcement It is that cross section is non-circular special pipe, the cross section of special pipe is trapezoidal for class, and the trapezoidal waist of class is the combination of camber line and straight line, The trapezoidal upper bottom surface of class is plane, and the hole of interspersed spacer rod 3 is provided with upper bottom edge, and the trapezoidal upper bottom surface of class can also be song Face.After anti-dazzle separation net installation, the trapezoidal upper bottom of 6 transversal noodles of cross tube is downward, and 6 transversal noodles of sheer pole are trapezoidal Upper bottom is upward.The cross section of upper sheer pole can also be designed as other various shapes by the present embodiment, such as the cross section of special pipe Shape can be rhombus, rectangle, hexagon or ellipse etc., or the class rhombus with fillet or arc-shaped side, class rectangle, Class hexagon or oblateness with straight flange etc., the effect that these shapes play approaches with the present embodiment.

The cross-sectional view of column 2 is as shown in Figure 3 used in the utility model（But can not have shown on figure Hole）, column 2 is the pipe for having on outer wall local thickening layer, and the cross section endoporus of pipe is the rhombus that four drift angles are roundlet arc angle, Thickening layer on outer wall is the local thickening layer in horizontally and vertically direction, and when column is vertically arranged, the position of thickening layer is windward Face.Symmetrical two on any one direction that the cross section of the present embodiment column can also be only in horizontally or vertically direction There is thickening layer, the shape of the cross section of reinforcement can be circular arc, rectangle, long strip-board shape etc. on face.When the inwall of pipe With external wall cross-section shape it is variant when, can also form local thickening layer, for example, the outer wall of pipe for it is oval when, inwall is rectangle It is or circular；When outer wall is rhombus, inwall is rectangle or circle（The diagonal of rhombus and the axis of rectangle coincide）；It is or outer Wall is polygon, and inwall is circular or square etc.；The effect that these shapes play approaches with the present embodiment.

Embodiment 3

As shown in figure 9, a kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts 2 every From grid, isolated gate includes the frame being mainly made up of upper sheer pole 6 and left and right montant 7.Rib can be not provided with isolated gate, Two transversely straight ribs can be set, the cross tube 6 of isolated gate is upper arch form, and sheer pole is flat type, is set in frame There are some vertical spacer rods 3.Spacer rod 3 is interspersed structure with upper sheer pole 6；Upper sheer pole 6 is provided with tight with spacer rod 3 Leakproof fit hole, spacer rod 3 is through in the hole of sheer pole 6, perpendicular to the ground.Upper sheer pole and left and right montant junction pass through Threeway or profiled tee joint component are connected to form frame, and the part that upper sheer pole stretches out frame passes through profiled tee joint or special-shaped four-way Component is connected to a fixed with column.The bottom of column 2 is embedded in concrete foundation 1, can also be fixed on highway bridge and culvert structure On steel bracket, or it is fixed on the integral concrete guardrail of highway dividing strip.

The cross tube 6 of arching is straight in a free state, or puts on the flexibility after spacer rod, group with being less than Arching is formed after dress.The upper sheer pole 6 and left and right montant 7 of frame are the pipe with reinforcement, and column is not provided with reinforcement.Upper horizontal stroke Bar 6 is the pipe for having on inner hole wall local thickening layer, and sheer pole 6 is the pipe for having on outer wall local thickening layer, and left and right montant is There is the pipe of support lattice muscle in endoporus.

It is the cross-sectional view of the cross tube of the utility model use state shown in Fig. 1, provided with the upper of local thickening layer The cross section outer wall of cross bar 6 is circle, and endoporus is non-circular, and the thickening layer on inner hole wall is two vertical on inner hole wall Bar, the hole of interspersed spacer rod are located at position of the tube wall without thickening layer.In reinforcement in the pipe of the present embodiment can also be arranged to Hole is other thickening layers of various shapes, and such as square, rectangle, hexagon or ellipse, the endoporus of the structure may be used also To set the support lattice muscle of a transverse direction, it is connected between two vertical thickening layers, the effect that these shapes play and this reality Example is applied to approach.

It is the cross-sectional view of the sheer pole of the utility model use state shown in Fig. 3, sheer pole 6 is to have on outer wall The pipe of local thickening layer, the cross section endoporus of pipe are the rhombus that four drift angles are roundlet arc angle, and the thickening layer on outer wall is level With the local thickening layer of vertical direction, intert the hole position of spacer rod on the side provided with thickening layer.The horizontal stroke of the present embodiment sheer pole There is thickening layer on symmetrical two faces on any one direction that section can also be only in horizontally or vertically direction, thicken Partial cross section is shaped as circular arc, rectangle, long strip-board shape etc..When the cross section inner and outer wall shape of pipe is variant When, can also form local thickening layer, such as the outer wall of pipe for it is oval when, inwall is rectangle or circle；It is interior when outer wall is rhombus Wall is rectangle or circle（The diagonal of rhombus and the axis of rectangle coincide）；Or outer wall is polygon, inwall is circle Or square etc.；The effect that these shapes play approaches with the present embodiment.

The cross-sectional view of montant 7 is as shown in Figure 4 used in the utility model（But can not have shown on figure Hole）, montant 7 is the pipes that more support lattice muscle 8 are provided with endoporus, and tube wall is shaped as ellipse, pipe internal vertical in It is parallel on the direction of oval major axis to be provided with two support lattice muscle 8（Can also be parallel to oval major axis in the inside of pipe Direction is provided with a support lattice muscle）.After anti-dazzle separation net installation, the short axle face of montant cross section ellipse is windward Face, major axis move towards perpendicular to anti-dazzle separation net.The cross section of the present embodiment montant pipe outer wall can also be various shapes, such as circle Shape, rectangle, rhombus, polygon, the class polygon with fillet or arc-shaped side or the oblateness with straight flange；Montant endoporus The quantity of middle support lattice muscle and position can also have a variety of set-up modes, at least one support lattice muscle 8 and ellipse or oblate Short axle it is parallel or parallel with rectangular short side, such as two or more support lattice muscle be mutually perpendicular to, intersect, be parallel or non-flat Row is set, or a support lattice muscle is only set in endoporus, and the effect that these shapes play approaches with the present embodiment.

Embodiment 4

As shown in fig. 6, a kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts 2 every From grid, isolated gate includes the frame being mainly made up of upper sheer pole 6 and left and right montant 7, and some are provided with frame vertically Spacer rod 3, the rib 4 of an arching and a straight rib 5.The upper sheer pole 6 of isolated gate is flat type, the muscle of arching Bar 4 is waveform arching.It is interspersed structure between spacer rod 3 and the rib of arching 4, straight rib 5, upper sheer pole 6；Up and down Cross bar 6, the rib 4 of arching and straight rib 5 are provided with is through at sheer pole with 3 close-fitting hole of spacer rod, spacer rod 3 6th, it is perpendicular to the ground in the hole on the rib 4 of arching and straight rib 5.

After Fig. 8 show installation, spacer rod 3 is through at the profile in the hole of the rib 4 of waveform arching, is assembling Into after isolated gate, the hole on upper sheer pole 6 and rib is vertical.The rib of the arching be in a free state it is straight, Or the flexibility after spacer rod is put on being less than, form arching after assembling.Upper sheer pole and left and right montant junction pass through Threeway or profiled tee joint component are connected to form frame, and the part that upper sheer pole stretches out frame passes through threeway or special-shaped four-way component It is connected to a fixed with column.The bottom of column 2 is embedded in concrete foundation 1, can also be fixed on the steel branch of highway bridge and culvert structure On frame, or it is fixed on the integral concrete guardrail of highway dividing strip.Upper sheer pole 6, left and right montant 7 and the column 2 of frame For the pipe with reinforcement.

It is the cross-sectional view of the upper sheer pole of the utility model use state shown in Fig. 4, upper sheer pole 6 is in endoporus Be provided with the pipes of two support lattice muscle 8, tube wall is shaped as ellipse, pipe internal vertical on the direction of oval major axis Parallel to be provided with two support lattice muscle 8, the hole position of grafting spacer rod 3 is on two parallel tube walls supported between lattice muscle 8.When anti- After dizzy separation net installation, the short axle face windward side of upper sheer pole cross section ellipse, major axis is perpendicular to anti-dazzle separation net Trend.The cross section of sheer pole tube wall can also be various shapes on the present embodiment, such as circle, rectangle, rhombus, polygon, band There are the class polygon of fillet or arc-shaped side or the oblateness with straight flange；In upper sheer pole endoporus support lattice muscle quantity and Position can also have a variety of set-up modes, and at least one support lattice muscle 8 is parallel with oval or oblate short axle, or with it is rectangular The short side of shape is parallel, and such as two or more support lattice muscle are mutually perpendicular to, intersected, parallel or non-parallel setting, or in endoporus only If a support lattice muscle 8, the effect that these shapes play approaches with the present embodiment.Figure 12 show external wall cross-section as circle, The schematic diagram of the support lattice muscle of two right-angled intersections is set in endoporus, and Figure 13 show external wall cross-section as square, in endoporus The schematic diagram of the support lattice muscle of two right-angled intersections is set, and the hole on tube wall is the hole of grafting spacer rod 3.It is horizontal after installation A support lattice muscle 8 perpendicular to spacer rod 3, another support lattice muscle 8 is parallel but misaligned with spacer rod 3, and position is slightly partial to Center line, so as to avoid the punch position of spacer rod 3.

The cross-sectional view of montant 7 is as shown in Figure 3 used in the utility model（But can not have shown on figure Hole）, montant 7 is the pipe for having on outer wall local thickening layer, and the cross section endoporus of pipe is the rhombus that four drift angles are roundlet arc angle, Thickening layer on outer wall is the local thickening layer in horizontally and vertically direction, and the hole position of sheer pole is in the side provided with thickening layer in connection On.Symmetrical two on any one direction that the cross section of the present embodiment montant can also be only in horizontally or vertically direction There is thickening layer, the cross section of reinforcement is shaped as circular arc, rectangle, long strip-board shape etc. on face.When the inwall of pipe and outer When wall shape of cross section is variant, can also form local thickening layer, for example, the outer wall of pipe for it is oval when, inwall is rectangle or circle Shape；When outer wall is rhombus, inwall is rectangle or circle（The diagonal of rhombus and the axis of rectangle coincide）；Or outer wall is Polygon, inwall are circular or square etc.；The effect that these shapes play approaches with the present embodiment.

The cross-sectional view of column 2 is as shown in Figure 1 used in the utility model（But can not have shown on figure Hole）, the cross section outer wall that endoporus is provided with the column 2 of local thickening layer is circle, and endoporus is non-circular, the thickening layer on inner hole wall For two vertical on inner hole wall, after installation, tube wall has the side face windward side of thickening layer.The present embodiment Pipe in reinforcement can also be arranged to endoporus be various shapes other thickening layers, such as square, rectangle, hexagon, Or ellipse etc., the endoporus of the structure can also set the support lattice muscle of a transverse direction, be connected to two vertical thickening layers Between, effect and the present embodiment that these shapes play approach.

Embodiment 5

As shown in figure 11, a kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts 2 every From grid, isolated gate includes the frame being mainly made up of upper sheer pole 6 and left and right montant 7, and some are provided with frame vertically Spacer rod 3, the rib 4 of two archings and two straight ribs 5.The upper sheer pole 6 of isolated gate is flat type, and two straight Rib 5 positioned at the centre of the rib 4 of two archings, arching rib 4 can also be to arch to lower arch.Spacer rod 3 and arch It is interspersed structure between bent rib 4, straight rib 5, upper sheer pole 6；Upper sheer pole 6, the rib 4 of arching and straight muscle Bar 5 is provided with is through at sheer pole 6, the rib 4 of arching and straight rib 5 with 3 close-fitting hole of spacer rod, spacer rod 3 On hole in, it is perpendicular to the ground.

Fig. 7 show the section in the hole for the rib 4 that spacer rod 3 after the utility model installation is through at upward arching Figure, the profile that spacer rod 3 is through in the hole of the rib 4 of downward arching are symmetrical above and below with this.After isolated gate is assembled into, up and down Hole on cross bar 6 and rib is vertical.The rib of the arching is straight in a free state, or is put on being less than Flexibility after spacer rod, arching is formed after assembling.Upper sheer pole and left and right montant junction pass through threeway or profiled tee joint group Part is connected to form frame, and the part that upper sheer pole stretches out frame is connected admittedly by threeway or special-shaped four-way component with column It is fixed.The bottom of column 2 is embedded in concrete foundation 1, can also be fixed on the steel bracket of highway bridge and culvert structure, or be fixed on public affairs On the integral concrete guardrail of road dividing strip.Upper sheer pole 6, left and right montant 7 and the column 2 of frame are with reinforcement Pipe.

It is the cross-sectional view of the cross tube 6 of the utility model use state shown in Fig. 1, endoporus is provided with local thickening layer The cross section outer wall of cross tube 6 be circle, endoporus is non-circular, and the thickening layer on inner hole wall is to be vertical on inner hole wall Two, the hole of interspersed spacer rod 3 is located at position of the tube wall without thickening layer, after installation, has the tube wall face of thickening layer Windward side.Reinforcement in the pipe of the present embodiment can also be arranged to endoporus be various shapes other thickening layers, such as square, Rectangle, hexagon or ellipse etc., the endoporus of the structure can also set the support lattice muscle of a transverse direction, be connected to two Between the vertical thickening layer of bar, effect and the present embodiment that these shapes play approach.

Sheer pole 6 used in the utility model and montant 7（The not hole shown on figure）Cross-sectional view such as Fig. 2 Shown, it is that cross section is non-circular special pipe to have the sheer pole 6 of reinforcement and montant 7, and the cross section of special pipe is class ladder Shape, the trapezoidal waist of class are the combination of camber line and straight line, are provided with hole on the trapezoidal bottom of class, the trapezoidal upper bottom surface of class can also It is designed as curved surface.For sheer pole, the hole on upper bottom is the hole of interspersed spacer rod 3.After anti-dazzle separation net installation, lower horizontal stroke The trapezoidal upper bottom of 6 transversal noodles of bar is upward, and the trapezoidal upper bottom of the transversal noodles of montant is vertical with isolated gate trend.The present embodiment may be used also So that the cross section of sheer pole 6 and montant is designed as into other various shapes, if the shape of cross section of shape tube can be rhombus, square Shape, hexagon or ellipse etc., or the class rhombus with fillet or arc-shaped side, class rectangle, class hexagon or carry Oblateness of straight flange etc., the effect that these shapes play approach with the present embodiment.

The cross-sectional view of column 2 is as shown in Figure 3 used in the utility model（But can not have shown on figure Hole）, column 2 is the pipe for having on outer wall local thickening layer, and the cross section endoporus of pipe is the rhombus that four drift angles are roundlet arc angle, Thickening layer on outer wall is the local thickening layer in horizontally and vertically direction, after installation, the water on column cross-section outer wall Square to thickening layer face windward side.The cross section of the present embodiment column 2 can also be only in horizontally or vertically direction There is thickening layer, the cross section of reinforcement is shaped as circular arc, rectangle, length on any one direction on symmetrical two faces Bar tabular etc..When the cross section inner and outer wall shape of pipe is variant, local thickening layer can be also formed, for example the outer wall of pipe is When oval, inwall is rectangle or circle；When outer wall is rhombus, inwall is rectangle or circle（The diagonal of rhombus and rectangle Axis coincides）；Or outer wall is polygon, inwall is circular or square etc.；The effect that these shapes play and this reality Example is applied to approach.

Above-described embodiment only lists several forms of the anti-dazzle separation net of long span, is not exhaustive, other quantity, shape Combination with position relationship is also within the protection domain of this patent.

Claims (12)

1. a kind of anti-dazzle separation net of the highway of long span, including be arranged between two adjacent upright posts mainly by upper sheer pole （6）With left and right montant（7）The frame of composition and some vertical spacer rods being arranged in frame（3）The isolated gate of composition, It is characterized in that：The upper sheer pole of frame（6）At least one is the pipe with reinforcement.

A kind of 2. anti-dazzle separation net of highway of long span according to claim 1, it is characterised in that：The left and right montant of frame （7）And/or column（2）For the pipe with reinforcement.

A kind of 3. anti-dazzle separation net of highway of long span according to any one of claim 1~2, it is characterised in that：Strengthen The pipe of muscle include cross section for non-circular special pipe, the pipe with local thickening layer on outer wall, have on inner hole wall and locally add There is support lattice muscle in the pipe of thick-layer, endoporus（8）Pipe any one or several combinations.

A kind of 4. anti-dazzle separation net of highway of long span according to claim 3, it is characterised in that：There is office on inner hole wall The cross section outer wall of the pipe of portion's thickening layer is circle, and cross section endoporus is non-circular.

A kind of 5. anti-dazzle separation net of highway of long span according to claim 4, it is characterised in that：Thickening on inner hole wall Layer is vertical two.

A kind of 6. anti-dazzle separation net of highway of long span according to claim 3, it is characterised in that：Have on outer wall local The cross section of the pipe of thickening layer is rhombus, and four drift angles of endoporus rhombus have roundlet arc angle, four vertex positions of outer wall rhombus It is provided with local thickening layer.

A kind of 7. anti-dazzle separation net of highway of long span according to claim 3, it is characterised in that：Cross section is non-circular Special pipe including cross section be trapezoidal or trapezoidal class special pipe, the trapezoidal waist of the class be camber line, broken line or camber line with it is straight The combination of line, the trapezoidal upper bottom surface of class are plane or curved surface.

A kind of 8. anti-dazzle separation net of highway of long span according to claim 3, it is characterised in that：There is support in endoporus Lattice muscle（8）Pipe endoporus in be provided with one support lattice muscle（8）Or more parallel, intersections or vertically arranged support lattice muscle （8）.

A kind of 9. anti-dazzle separation net of highway of long span according to claim 8, it is characterised in that：There are more in endoporus Support lattice muscle（8）Pipe cross section be circle, square, rectangle, ellipse or oblateness, when shape of cross section is oval When shape, oblateness or rectangle, at least one support lattice muscle（8）It is parallel with oval or oblate short axle, or and rectangle Short side it is parallel.

A kind of 10. anti-dazzle separation net of highway of long span according to any one of claim 1~2, it is characterised in that：It is described At least one cross bar for arching in the cross tube or sheer pole of isolated gate；Or in cross tube and sheer pole it is flat shape The rib of at least one arching is provided with during shape, between cross tube and sheer pole（4）.

A kind of 11. anti-dazzle separation net of highway of long span according to claim 10, it is characterised in that：Cross tube is arch During shape, or when sheer pole is lower arch shape, rib is provided between cross tube and sheer pole, the rib is the muscle of arching Bar（4）Or straight rib（5）Any or two kinds of combination；

When cross tube and sheer pole are flat shape, rib also includes an at least straight rib（5）, the rib of arching（4） Positioned at straight rib（5）Top, bottom or two straight ribs（5）Centre.

A kind of 12. anti-dazzle separation net of highway of long span according to claim 10, it is characterised in that：Spacer rod（3）With Cross tube, sheer pole and rib are interspersed structure；The cross tube, sheer pole and rib are provided with to be fitted close with spacer rod Hole, spacer rod is through in the hole on cross tube, sheer pole and rib；After isolated gate is assembled into, cross tube, sheer pole, muscle Hole on bar is vertical；The cross bar of arching and the rib of arching are straight in a free state, or are put on being less than Flexibility after spacer rod, arching is formed after assembling；The rib of arching（4）Shape include arch, lower arch or waveform bending.