CN100430564C

CN100430564C - Sun-engineering large-span glass covering novel structure

Info

Publication number: CN100430564C
Application number: CNB2006100506470A
Authority: CN
Inventors: 黄金伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-09
Filing date: 2006-05-09
Publication date: 2008-11-05
Anticipated expiration: 2026-05-09
Also published as: CN101070721A

Abstract

The invention belong to sunlight engineering for big across the one degree glass overlay new structure:Namely use the big width of the whole piece, especially big across the arch noodles of degree the both ends of the glass all to imbed slot in the one for each steel slot respectively, the both ends making that arch noodles vitreous all use steel slot as it of head the envelopment which carry a department.Two steel slot of envelopment type here up, mutually toward Zhang La several Gao strength of parallelism steel wire, this steel wire pull the arch dint of dint and arch noodles glass formation arched bridge principle, can bear positive pressure, can Be huge form, transparent, adopt light heat preservation with seek shelter from rain of day Peng and gather light the crest of the slot, desiccator cover.The glass can use to clip gum or steel wire net mezzanine or have no mezzanine and see application situation with across one degree size .

Description

The sun-engineering large-span glass covered structure

Technical field

The invention belongs to sunshine development and use field, particularly a kind of sun-engineering large-span glass covered structure is mainly used in and builds huge solar energy light gathering and heat collecting groove, large-sized solar drying shed, the big ceiling of building daylighting or the like.

Background technology

The Salar light-gathering groove of prior art is all very little, so higher temperature, bigger thermal source can not be provided; Solar dryer is also less, and cover glass is all by＜2m ²The amalgamation of polylith sheet glass together, so except with the glass cement, also handy a lot of supporting structures not only consume worker's consumptive material but also keep the sun off, reduce the light rate that is subjected to.The daylighting in building top and for example, present glass curtain wall structure are exactly with a large amount of 304 or the valuable stainless steel component of 306L; With a lot of adapters, overlapping joint, various bluff piece, pull bar, tapered end, adjusting thread bush or the like, and in the manufacture process, must produce a large amount of dusts through a large amount of time-consuming polishings, moreover, the heavy caliber carbon structure steel pipe of handy many anti-corrosion treatment also.Equally also use＜2m ²Polylith glass amalgamation gluing form.Every block of glass near four jiaos of places, all must bore the installing hole of Φ 50-60mm, the cost of structure is very high in a word, and is many by the sunlight that structure itself covers.

Summary of the invention

The purpose of this invention is to provide a kind of sun-engineering large-span glass covered structure, to solve the problem that area is little, supporting member is complicated and cost is high that prior art exists.

The technical scheme that the present invention takes in order to address the above problem is: comprise arch face glass; high-tensile steel wires and steel tank; the two ends of described arch face glass are inserted respectively and are embedded in the groove of a steel tank separately; make these two steel tanks all become the metal coating frame of the encapsulated form of each end of arch face glass; several parallel high-tensile steel wires of stretch-draw between these two steel tanks just; the pulling force of the arch power of arch face glass and steel wire has just constituted the arch bridge principle like this; can bear normal pressure, it is characterized in that: between the opposing end surface of bottom in described steel tank and arch face glass the metal plate spring is installed.

Be lined with rubber liner in the described steel tank and between the glass.

Location when steel wire is introduced steel tank is: a kind of mode is that steel wire penetrates a flange stretching aperture and locatees; Another kind is to locate by the sheave of an arc groove with steel wire.

Described metal plate spring is made up of two arc metal plate springs, and both link together on the arc top relatively, and one of them arc metal plate spring is installed in the plastic channel, and this plastic channel is installed in the bottom in the described steel tank.

Described plastic channel adopts fire-resistant engineering plastics to make, and the metal plate spring is played guiding, location and noise elimination effect; Bottom surface in this plastic channel is provided with locating hole, and this locating hole is enclosed within and is located in the described steel tank bottom land, and on the external cylindrical surface of projecting inward flange stretching screw, plays the role of positioning.

So described arch face glass adopts clear glass without dissection, doubling glass or gauze wire cloth laminated glass.

The big gauze wire cloth of Zhang Yiding is made duplicate protection below described arch face glass.

The invention has the beneficial effects as follows: after adopting said structure, except the light transmittance of glass itself, sunlight on large-area covered structure blocks almost near zero (this utilize for light harvesting groove, dryer or the like solar energy aspect extremely important), and cost is low, install rapidly, the self-cleaning property of glass is better, is beneficial to and applies.

Description of drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is that the K of amplifier section of Fig. 1 is to view.

Fig. 3 is the A place enlarged drawing among Fig. 2.

Fig. 4 is the B place enlarged drawing among Fig. 2.

Fig. 5 is the part stereogram of steel tank 3 of the present invention, rubber lining 4, arch face glass 1 and

metal plate spring

5 and 6 mutual alignments relation.

Fig. 6 is the free state stereogram of

metal plate spring

5 and 6.

Fig. 7 is pack into a stereogram in the plastic channel 7 of

metal plate spring

5 and 6, and wherein metal plate spring 6 is contained by plastic channel 7 and covers.

The specific embodiment

Referring to accompanying drawing 1～Fig. 7, the present invention includes arch face glass 1, high-tensile steel wires 2, steel tank 3, rubber lining 4,

metal plate spring

5 and 6, and plastic channel 7.

Glass production enterprise becomes the sheet glass hot bending arch face shape to have no problem at present.The present invention is as long as overlap the two ends (referring to Fig. 1) that are buckled in this arch face glass 1 to two U shaped steel grooves 3 respectively, two of the tensionings in opposite directions in the appropriate location of two steel tanks 3 again (or several) parallel steel wire 2, the tension force of the arch power of arch face glass 1 and steel wire 2 has just constituted the arch bridge structure that can bear normal pressure like this.Arch face glass 1 its width of large span is also corresponding very big, several steel wires of handy many stretch-draw 2.Fig. 5 shows between steel tank 3 and the glass 1 and is lined with heat resistant rubber 4, at steel tank 3 bottom lands

metal plate spring

5 and 6 are housed, plastic channel 7 (referring to Fig. 7) is being overlapped in its outside, this fire-resistant engineering plastics plays guiding, location and noise elimination effect to the metal plate spring, there are three holes the bottom surface of plastic channel 7, just in time be enclosed within the bottom land of Fig. 2 steel tank 3, on the external cylindrical surface of three projecting inward flange stretching screws, play the role of positioning.Metal plate spring 5 elastic force are less, install arch face glass after, pretightning force flattens metal plate spring 5, makes large tracts of land pressure-bearing on the glass bar face, dispersive stress.

A among Fig. 2 represents on the following cell wall of two kinds of different steel tanks with B, introducing the mode of stretching wire: A is the locate mode of introducing stretching wire 2, be with a stretch flanging hole (3-1 of Fig. 3), the loudspeaker cambered surface in flange hole, steel wire 3 extreme direction outside the bottom land of this oblique steel tank 3 of turning that just in time allows horizontal stretch-draw introduce, seamed edge C place (Fig. 2) in this outer face, dashing has a cambered surface recess C, steel wire 3 is incorporated into the C place and turns again, just the outside in central authorities one hole of one of three screw D of outer face at the bottom of the arrival slot (visible face is the interior end at the bottom of the steel tank among Fig. 2), screwed and push down by screw (drawing), be secured in a press on two screws by steel wire is wrapped in 8 fonts then.

B among Fig. 2 is an another kind of locate mode of introducing stretching wire 2, is to locate with a sheave 3-2 (Fig. 4), and the least radius of sheave is the bend radius minimum allowable of steel wire 2.After steel wire 2 is turned, be drawn towards the bottom land outer face of steel tank 3 equally in sheave 3-2, also be fixed with three screws windings.

Above-mentioned arch face glass 1, high-tensile steel wires 2, steel tank 3, rubber lining 4,

metal plate spring

5 and 6 and the device of plastic channel 7, its purpose makes the amount of deflection of assembly pretightening decrement and glass, and it is poor with the coefficient of expansion of glass 1 to absorb steel wire 2 jointly.The reaction force that comes the deadweight component of balanced arch surface glass 1 to cause with assembly pretightening power simultaneously to steel wire 2 stretching forces.

Described steel tank 3 is the datum of installation, is again the stressed place of handling.

The insulation glass of the large-scale condenser groove of field of solar energy utilization, big dryer, the general 5-6m of its span pays attention to the light transmittance of glass very much, so adopt arch face glass without dissection.

The big ceiling of sunlight of the hypermarket of daylighting top, building, cold district; its span is very big, and lay special stress on safety is not really paid attention to light transmittance; so can adopt doubling glass or gauze wire cloth laminated glass, many earthquake areas must be made duplicate protection by the big gauze wire cloth of Zhang Yiding below arch face glass.

Claims

1; a kind of sun-engineering large-span glass covered structure; comprise arch face glass; high-tensile steel wires and steel tank; the two ends of described arch face glass are inserted respectively and are embedded in the groove of a steel tank separately; make these two steel tanks all become the metal coating frame of the encapsulated form of each end of arch face glass; several parallel high-tensile steel wires of stretch-draw between these two steel tanks just; the pulling force of the arch power of arch face glass and steel wire has just constituted the arch bridge principle like this; can bear normal pressure, it is characterized in that: between the opposing end surface of bottom in described steel tank and arch face glass the metal plate spring is installed.

2, sun-engineering large-span glass covered structure according to claim 1 is characterized in that: be lined with rubber liner in the described steel tank and between the glass.

3, sun-engineering large-span glass covered structure according to claim 1 is characterized in that: the location when steel wire is introduced steel tank is: a kind of mode is that steel wire penetrates a flange stretching aperture and locatees; Another kind is to locate by the sheave of an arc groove with steel wire.

4, sun-engineering large-span glass covered structure according to claim 1, it is characterized in that: described metal plate spring is made up of two arc metal plate springs, both link together on the arc top relatively, one of them arc metal plate spring is installed in the plastic channel, and this plastic channel is installed in the bottom in the described steel tank.

5, sun-engineering large-span glass covered structure according to claim 4 is characterized in that: described plastic channel adopts fire-resistant engineering plastics to make, and the metal plate spring is played guiding, location and noise elimination effect; Bottom surface in this plastic channel is provided with locating hole, and this locating hole is enclosed within and is located in the described steel tank bottom land, and on the external cylindrical surface of projecting inward flange stretching screw, plays the role of positioning.

6, sun-engineering large-span glass covered structure according to claim 1 is characterized in that: so described arch face glass adopts clear glass without dissection, doubling glass or gauze wire cloth laminated glass.

7, sun-engineering large-span glass covered structure according to claim 1 is characterized in that: the big gauze wire cloth of Zhang Yiding is made duplicate protection below described arch face glass.