CN208750176U - Comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slot - Google Patents

Abstract

The utility model discloses a kind of comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slots, including the Two bors d's oeuveres slot ontology containing the first conduit and the second conduit, first conduit and the second conduit share same slot bottom, the notch opposite direction of first conduit and the second conduit opens up, and is spaced apart along its length on slot bottom and is equipped with multiple fabrication holes；The notch of first conduit and the second conduit is two turnup structures for being symmetrical with notch middle line；For each flange respectively to corresponding notch inner side and outer side horizontal extension, the outer surface positioned at each flange offers rack gear.The utility model advantage is that will integrate suspension and support is made profile by pultrusion mold pultrusion using high-strength aluminum alloy material with Two bors d's oeuveres slot, substantially increases the intensity and weight bearing power of comprehensive suspension and support Two bors d's oeuveres slot；The flange outer surface at notch is arranged in engaging tooth, therefore teeth region area is big, tooth profile is clear, and load rank height is born in teeth force part, substantially increases teeth resistant slide ability.

Description

Comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slot

Technical field

The utility model relates to comprehensive pipelines in electromechanics installation industry to support field, high more particularly, to comprehensive suspension and support Strength aluminum alloy Two bors d's oeuveres slot.

Background technique

Two bors d's oeuveres slot is the main body of comprehensive suspension and support component, is mainly used to support and fix pipeline, gantry, air hose and cable etc. All kinds of pipelines.With economic fast development, modern architecture makes rapid progress, and the function of large-scale construction engineering is gradually improved, with Matched electromechanical equipment and the type and quantity of pipeline also sharply increase, comprehensive hanger system can be in limited construction sky Between in solve arrangement and the installation question of all kinds of pipelines, have become modern architecture electromechanics and indispensable component part be installed. The system has been widely used in the large-scale construction projects such as city underground, underground pipe gallery, nuclear power, military marine worker, super high-rise building Field.

Traditional synthesis suspension and support generallys use the production of ferrous material Q235B carbon steel with Two bors d's oeuveres slot, as shown in Figure 5. Using the Two bors d's oeuveres slot product of Q235B carbon steel production than cumbersome, inconvenience is carried in site operation installation, also will increase building structure Bearing requirements, and material mechanical performance causes its bearing capacity smaller, and material itself, which does not have Corrosion Protection, influences material Expect service life.The comprehensive suspension and support of tradition uses hot-strip roll forming with Two bors d's oeuveres slot in moulding process, as shown in fig. 6, Strip 1.1 is sent into forward by transport mechanism, by the 1.2 correcting feeding direction of directive wheel of its two sides, then through hobbing machine 1.3 in band Single C-shaped channel is made through idler wheel roll forming along engaging tooth 1.4 is rolled out in 1.1 two sides of steel, finally carries on the back two single C-shaped channels The process hole position in face corresponds, and two single C-shaped channels are welded as a whole to form Two bors d's oeuveres slot by electrode butt-joint mode, are made Synthesis suspension and support Two bors d's oeuveres slot as shown in Figure 5.

The comprehensive suspension and support deficiency existing for Two bors d's oeuveres slot of tradition is: one, configuration aspects: 1, engaging tooth 1.4, which is produced on, is located at 1.1 two sides edge of strip, scale error and Form and position error and strip when due to 1.1 uncoiling of strip cutting in the direction of the width 1.1 itself thickness errors etc. cause the two sides of strip 1.1 along there are irregularity, as shown in fig. 6, to roll out 1.4 tooth form of engaging tooth is lack of standardization, and strip plastic deformation section teeth depth is shallower, teeth profile is unintelligible, the tooth especially after hot galvanizing There is corner as shown in Figure 7 and deposits 1.5 phenomenons in tooth, influences normally to engage, teeth resistant slide ability is lower, in project installation Or occur teeth stress overloading, sliding phenomenon in normal course of operation, lead to the generation of collapse accident；2, as shown in figure 5, Two bors d's oeuveres The engaging tooth 1.4 of slot is located inside C-channel, it has not been convenient to teeth detection and maintenance；3, due in the welding process it cannot be guaranteed that electricity Butt-joint electric current in pole is stablized, it is possible that rosin joint or dry joint, welding quality are difficult to ensure, be easy to cause Two bors d's oeuveres slot bearing capacity mistake Low, bearing capacity is not up to the requirement of predetermined carrying, or even the phenomenon that back side connection is not stuck up out closely occurs in end face, is not able to satisfy Actual requirement of engineering；4, Two bors d's oeuveres rooved face hot dip galvanizing process is arranged in after electrode butt-joint, since defective tightness meeting is welded at back There are gaps, and during hot galvanizing, because galvanizing time is limited, zinc liquid cannot gap well into inner space Inside cannot soak zinc completely and generate corrosion.Two, in terms of anti-corrosion: as shown in figure 8, since carbon steel material itself does not have anti-corrosion Lose function, corrosion proof function depends on the thickness and quality of surface hot galvanized layer, hot dip galvanizing process itself there are many defects, Workpiece surface leaves list edge, cadmia, acicular pores etc., and Several Thiourea Derivatives on Zinc Plate Surface is easy to appear fish scale, blistering, leukasmus Point destroys surface anticorrosion layer, influences presentation quality, shortens its service life；The process environments are seriously polluted simultaneously, generate Spent lye, acid pickle, pernicious gas etc. cause environmental pollution.

Therefore, how improved by reasonable selection and structure to promote product strength and performance, both can guarantee anti- Sliding ability improves weight bearing power, and can guarantee the synthesis suspension and support that antiseptic property is excellent, free from environmental pollution, overall cost is low With Two bors d's oeuveres slot product, have important practical significance.

Utility model content

The utility model aim is to provide a kind of comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slot.

To achieve the above object, the utility model takes following technical proposals:

Comprehensive suspension and support described in the utility model high strength alumin ium alloy Two bors d's oeuveres slot, including contain the first conduit and the second slot The Two bors d's oeuveres slot ontology in road, first conduit and the second conduit share same slot bottom, and the notch of the first conduit and the second conduit is anti- Direction opens up, and is spaced apart along its length on the slot bottom and is equipped with multiple fabrication holes；The notch of first conduit and the second conduit It is two turnup structures for being symmetrical with notch middle line；Each flange is respectively to corresponding notch inner side and outer side water Flat to extend, the outer surface positioned at each flange offers rack gear.

The space width for being provided with the rack gear on each flange surface is 3mm, teeth depth is 1.5mm.

The utility model advantage is that will integrate suspension and support Two bors d's oeuveres slot passes through pultrusion mould using high-strength aluminum alloy material Profile is made in tool pultrusion, therefore substantially increases the intensity and weight bearing power of comprehensive suspension and support Two bors d's oeuveres slot, with traditional synthesis Suspension and support Two bors d's oeuveres slot compares, and equivalent constructions form consumable material is few, manufacturing cost is low.The utility model is by engaging tooth (rack gear) Flange outer surface at notch is set, therefore teeth region area is big, tooth profile is clear, and load is born in teeth force part Rank is high, substantially increases teeth resistant slide ability, while also facilitating the detection and maintenance to teeth.The utility model passes through Mold pultrusion is integrally formed, and manufacturing procedure is less, substantially increases the processing and manufacturing efficiency of comprehensive suspension and support Two bors d's oeuveres slot, is guaranteed Product quality and attractive appearance.The comprehensive suspension and support of the utility model is with Two bors d's oeuveres rooved face treatment process using at differential arc oxidation Reason, technical process is environment friendly and pollution-free, long product lifecycle.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the top view of Fig. 1.

Fig. 4 is the moulding process flow process figure of the utility model.

Fig. 5 is the structural schematic diagram of the comprehensive suspension and support Two bors d's oeuveres slot of tradition.

Fig. 6 is the tooth form rolling step schematic diagram of traditional single C-shaped channel.

Fig. 7 is that the schematic diagram of corner depositional phenomenon occur in teeth after the comprehensive suspension and support Two bors d's oeuveres slot of tradition is zinc-plated.

Fig. 8 is the moulding process flow process figure of the comprehensive suspension and support Two bors d's oeuveres slot of tradition.

Specific embodiment

It elaborates with reference to the accompanying drawing to the embodiments of the present invention, the present embodiment is with the utility model technology Implemented under premised on scheme, the detailed implementation method and specific operation process are given, but the protection of the utility model Range is not limited to following embodiments.

As shown in Figure 1-3, comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slot, including contain the first conduit 1 and the second conduit 2 Two bors d's oeuveres slot ontology, the first conduit 1 and the second conduit 2 share same slot bottom 3, the notch opposite direction of the first conduit and the second conduit It opens up, is spaced apart along its length on slot bottom 3 and is equipped with multiple fabrication holes 4；The notch of first conduit 1 and the second conduit 2 is Two turnup structures 6,7 of notch middle line 5 are symmetrical with, reaches and improves bearing strength effect；Each flange 6,7 is respectively to respectively right The notch inner side and outer side horizontal extension answered offers and comprehensive other groups of suspension and support positioned at the outer surface of each flange 6,7 Part rack gear 8, the space width of rack gear 8 is 3mm, teeth depth is 1.5mm.

As shown in figure 4, the moulding process of comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slot described in the utility model, under State step progress:

The first step, high strength alumin ium alloy aluminium bar material pultrusion is made up of pultrusion mold (XJ-1350 aluminum section extruder) it is double Spell this frame body sectional material of slot；

Second step, using gear-hobbing machine by two flange 6 of the first conduit 1 and 2 notch of the second conduit of this frame body sectional material of Two bors d's oeuveres slot, Rack gear 8 is made in 7 outer surfaces, and the space width of rack gear 8 is 3mm, teeth depth is 1.5mm；

Third step, cut-space goes out multiple fabrication holes 4 along its length on the slot bottom 3 of this frame body sectional material of Two bors d's oeuveres slot；

Two bors d's oeuveres this frame body sectional material of slot of third step processing is carried out surface by micro-arc oxidation processing by the 4th step；

5th step dries up Two bors d's oeuveres this frame body sectional material of slot of the 4th step after micro-arc oxidation treatment, and then suspension type is put into Sheng Have in the container of colloidal sol, drying is taken out after 4~5min of ultrasonic activation, that is, comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres is made Slot；The volume proportion of colloidal sol are as follows: ethyl orthosilicate: dehydrated alcohol: silane coupling agent: deionized water=5: 10: 1.5: 2.5, it is used Colloidal sol total amount >=5ml/cm²。

Surface by micro-arc oxidation processing in 4th step are as follows: Two bors d's oeuveres this frame body sectional material of slot manufactured in third step is deoiled-water Wash-differential arc oxidation-pure water washes；Differential arc oxidation process are as follows: select 304 stainless steel plates to do cathode groove body, addition contains certain proportion Silicate solutions, setting 40⁰C±10⁰The operating temperature of C, operating voltage 380V, operating current 250-300A.

Claims (2)

1. a kind of comprehensive suspension and support high strength alumin ium alloy Two bors d's oeuveres slot, including the Two bors d's oeuveres slot sheet containing the first conduit and the second conduit Body, first conduit and the second conduit share same slot bottom, and the notch opposite direction of the first conduit and the second conduit opens up, described It is spaced apart along its length on slot bottom and is equipped with multiple fabrication holes；It is characterized by: the notch of the first conduit and the second conduit is equal For two turnup structures for being symmetrical with notch middle line；Each flange is horizontal to corresponding notch inner side and outer side respectively Extend, the outer surface positioned at each flange offers rack gear.

2. comprehensive suspension and support according to claim 1 high strength alumin ium alloy Two bors d's oeuveres slot, it is characterised in that: be provided with each institute The space width for stating the rack gear on flange surface is 3mm, teeth depth is 1.5mm.