CN205777143U - The roof boarding stand apparatus of Slidable telescopic - Google Patents

Abstract

This utility model provides the roof boarding stand apparatus of a kind of Slidable telescopic, it is fixed on the bearing Os Draconis above support frame as described above including bracing frame and support, support frame as described above upper end offers at least one latch, being provided with the card base corresponding with described latch bottom described bearing Os Draconis, described card base is snapped in described latch and can slide in described latch.The roof boarding stand apparatus of this utility model Slidable telescopic, Slidable telescopic between bearing Os Draconis and bracing frame, the problem that will not produce temperature deformation and temperature stress running into and expand with heat and contract with cold when, thus avoid cause because temperature stress is excessive roof boarding arch camber, leak, the problem such as shortening in service life.

Description

The roof boarding stand apparatus of Slidable telescopic

Technical field

This utility model relates to roof boarding stand apparatus, particularly relates to the roof boarding stand apparatus of a kind of Slidable telescopic.

Background technology

Die mould metal Roof system because of the features such as its lightweight, high-strength, attractive in appearance, easy construction on airport, stadiums, exhibitions The heavy constructions such as center, industrial premises, storage, railroad platform awning, railway station building roofing are used in a large number.But because wind resistance takes off energy Power is inadequate, and metal Roof is taken off the phenomenon frequency fallen by wind has generation, the phenomenon of metal Roof infiltration also frequency to have generation.

Metal current Roof system mainly has single-layer roof plate and double-deck two kinds of forms of roof boarding, single-layer roof plate or bilayer The fixed form of the top plate of roof board system mainly has the forms such as bridging type, biting connecions, standing-seam.

For lap jointing type roof boarding, plate is its weak part place with the lap-joint of plate, and this joint form is by self tapping Plate lap-joint is fixed by screw with roofing Os Draconis or support, seals by rubber washer and weather proofing sealant between screw and plate Waterproof.All easily cause seepage at two-ply lap-joint and tapping screw hole for nailing, leak and can cause tapping screw and tapping screw The corrosion of hole location steel, the fastening effect of tapping screw can be had a greatly reduced quality and even be lost its interconnection function.

Biting connecions and standing-seam formula connect without penetrating roof boarding with screw, have stopped roof leakage and the phenomenon that seeps water Occur, but owing to support and tapping screw Hide All are under roof boarding, construction quality often cannot ensure, causes roof boarding Regional area disappearance support or support bracket fastened self threading pin lazy weight, the scarce capacity that is engaged of roof boarding and support, wind resistance is taken off Ability is relatively low, and high wind area should not use.

The most existing metal Roof system is difficult to solve very well the problem of temperature deformation and temperature stress, because of temperature stress Excessive cause roof boarding arch camber, leak, the problem such as shortening in service life also happens occasionally.

Utility model content

The purpose of this utility model is to provide the roof boarding stand apparatus of a kind of Slidable telescopic, it is intended to be used for solving now Some roof board systems cause because temperature stress is excessive roof boarding arch camber, leak, the problem such as shortening in service life.

This utility model is achieved in that

This utility model provides the roof boarding stand apparatus of a kind of Slidable telescopic, is fixed on institute including bracing frame and support State the bearing Os Draconis above bracing frame, it is characterised in that: support frame as described above upper end offers at least one latch, described bearing Os Draconis Bottom is provided with the card base corresponding with described latch, and described card base is snapped in described latch and can slide in described latch.

Further, described latch is the most trapezoidal and the most tapered with described card base cross section vertically.

Further, support frame as described above lower end is installed on the roof purline of correspondence by a bridgeware, support frame as described above And it is slidably connected by bolt between described bridgeware.

Further, described bearing Os Draconis are along the elongated setting of length direction of roof boarding, and support frame as described above has multiple, and Length direction along described bearing Os Draconis is spaced setting successively.

Further, described bearing Os Draconis are that both sides are symmetrical arranged along the width of roof boarding.

Further, also having a gland above described bearing Os Draconis, described bearing Os Draconis cooperate with described gland The roof boarding that clamping is corresponding.

Further, solid by the clamping of spaced some hold-down bolts between described bearing Os Draconis and described gland Fixed.

Further, described bearing Os Draconis top has link slot, and the head of each described hold-down bolt is arranged in described company Access slot is interior and can slide in described link slot.

Further, support frame as described above includes the gripper shoe being vertically arranged and is positioned at the union joint of gripper shoe upper end, Described latch is located on described union joint, and described gripper shoe is tapered along direction straight up, and encloses shape with described union joint Become a turning, described roof boarding part to stretch in described turning and block is below described union joint.

This utility model has the advantages that the roof boarding stand apparatus of this utility model Slidable telescopic, its Card base bottom latch on support and bearing Os Draconis cooperates, in described card base is snapped in described latch and can be at described card Slide in tooth so that Slidable telescopic between bearing Os Draconis and bracing frame, temperature will not be produced running into and expand with heat and contract with cold when Deformation and the problem of temperature stress, thus avoid cause because temperature stress is excessive roof boarding arch camber, leak, contracting in service life The problem such as short.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the schematic diagram of this utility model embodiment roof boarding；

Fig. 2 is the profile in this utility model embodiment roof board system vertical purlin direction；

Fig. 3 is the profile in this utility model embodiment roof board system parallel purlin direction；

Fig. 4 is the exploded view in this utility model embodiment roof board system vertical purlin direction.

Digital code implication in accompanying drawing is as follows:

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The all other embodiments obtained, broadly fall into the scope of this utility model protection.

Such as Fig. 1 and Fig. 2, this utility model embodiment provides the roof boarding stand apparatus of a kind of Slidable telescopic, for propping up Supportting and fix corresponding roof boarding 1, it includes that the bearing Os Draconis 2 above support frame as described above 8 are fixed in bracing frame 8 and support.This In embodiment, each described roof boarding 1 includes horizontally disposed body 11 and lays respectively at two opposed ends of body 11 Two connecting portions 12, be specially be respectively provided with connecting portion 12 in every an end portion, every a junction 12 is by body 11 wherein One end bending extends and is formed, and is structure as a whole between two connecting portions 12 and body 11.

Such as Fig. 2 and Fig. 4, support frame as described above 8 upper end supports hold-down support Os Draconis 2, and corresponding purlin 10, institute are fixed in lower end State the bearing Os Draconis 2 elongated setting of length direction along roof boarding 1, and be that both sides are symmetrical arranged along the width of roof boarding 1, Support 8 has multiple and along bearing Os Draconis 2 length direction and is spaced setting successively.Continue the structure of refinement bracing frame 8, its bag The gripper shoe 82 include horizontally disposed seat board 83, being vertically arranged and the union joint 81 being positioned at gripper shoe 82 upper end, gripper shoe 82 are erected on seat board 83, and by gripper shoe 82 connecting base plate 83 and union joint 81, union joint 81 is then fixing for supporting Bearing Os Draconis 2, union joint 81, gripper shoe 82 and seat board 83 three are formed in one, and adopt between union joint 81 and bearing Os Draconis 2 Carry out installing by the mode of clamping fixing, will the bottom card of bearing Os Draconis 2 be tightly fixed on union joint 81, specially union joint 81 platforms protruded for level, platform offers at least one latch 811 caved in, and latch 811 is along the length of bearing Os Draconis 2 Whole platform is run through in direction, and the bottom at bearing Os Draconis 2 is provided with at least one card base 23, card base 23 and latch 811 accordingly One_to_one corresponding, when being installed with bracing frame 8 by bearing Os Draconis 2, each card base 23 stretches into this along corresponding latch 811 end In latch 811, in card base 23 is sticked in latch 811 and can slide in latch 811.For the shape of latch 811 with card base 23, Its cross section vertically is the most trapezoidal, and bottom right is supreme tapered, when card base 23 is sticked in corresponding latch 811 by this, Card base 23 will not be easily by abjection in corresponding latch 811, and stability is higher, simultaneously because latch 811 only limit bearing The degree of freedom of Os Draconis 2 vertically and vertically its length direction, and do not limit the degree of freedom of its length direction, to this In the case of expanding with heat and contract with cold occurs in roof boarding 1, bearing Os Draconis 2 can also produce slip along its length, it is difficult to produces temperature Degree stress, it is possible to be further ensured that the reliability of roof boarding 1 properties.And union joint 81 level protrusion gripper shoe 82, to this Forming the corner structure arranged downward between union joint 81 and gripper shoe 82, roof boarding 1 part is supported to this turning, and The most tangent with the bottom surface of gripper shoe 82 and union joint 81, roof boarding 1 part is around the one end of union joint 81 horizontal direction simultaneously Winding.

Such as Fig. 4, having a gland 3 above described bearing Os Draconis 2, described bearing Os Draconis 2 and described gland 3 are each along roofing The elongated setting of length direction of plate 1, each connecting portion 12 part stretches between bearing Os Draconis 2 and the gland 3 of correspondence, bearing Os Draconis 2 Fixing with being connected by spaced some hold-down bolts 4 between gland 3, thus clamp the connecting portion 12 of correspondence.Bearing dragon The top of bone 2 has two support platforms 21 arranged along its length, and each support platform 21 supports a junction 12 of correspondence, On the inner surface of gland 3, corresponding described support platform 21 has two strip plates 31 arranged straight down, two strip plates 31 All length directions along gland 3 extend, and when using hold-down bolt 4 to lock gland 3 with bearing Os Draconis 2, support platform 21 and bar shaped Pressing plate 31 vertically clamps the connecting portion 12 of correspondence.All it is arranged in pairs with strip plate 31 owing to supporting platform 21, the most each Corresponding two adjacent roof boardings 1 can be clamped, it is achieved between adjacent two roof boardings 1 between group bearing Os Draconis 2 and gland 3 Connect with fixing.Said two supports the link slot 22 between platform 21 with an elongated setting, and the head of each hold-down bolt 4 all blocks In being located at link slot 22 and can slide in described link slot 22, its threaded shank is then stretched out by this link slot 22 and is upward through pressure Lid 3, its nut is then locked with described screw rod above described gland 3.In the present embodiment, each hold-down bolt 4 is along link slot 22 Length direction is spaced setting successively, specially can be spaced about 300mm and arrange a hold-down bolt 4, by nut and screw rod Locking makes gland 3 lock with bearing Os Draconis 2, and then both vertically clamp the connecting portion 12 of roof boarding 1, and due to gland 3 and Connecting for bolt between bearing Os Draconis 2, attachment security is reliable.The bearing of trend of link slot 22 and the bearing of trend of bearing Os Draconis 2 Identical, and the head of each hold-down bolt 4 can slide in link slot 22, and this hold-down bolt 4 only limit roof boarding 1 vertically side To and the degree of freedom of plate width direction, and do not limit the degree of freedom of roof boarding 1 plate length direction, so that roof boarding 1 system is adapted to performance of expanding with heat and contract with cold, and roof boarding 1, when carrying out variations in temperature, does not produce temperature stress, can be further ensured that The reliability of roof boarding 1 properties.

Such as Fig. 2 and Fig. 4, when using gland 3 compressing support Os Draconis 2, the projection of gland 3 in the vertical direction is more than bearing The vertical projection of Os Draconis 2, i.e. gland 3 cap mount Os Draconis 2, and the edge of gland 3 also has and extends the most obliquely Rib 32, it can to a certain degree be prevented effectively from extraneous rainwater infiltration room, compression position between bearing Os Draconis 2 and gland 3 The downside of panel 1.And on the other hand, the upper surface at gland 3 is provided with waterproof block 5, when hold-down bolt 4 connects with gland 3 When connecing, each hold-down bolt 4 is stretched out by the connecting hole offered on gland 3, and each hold-down bolt 4 then can be stretched out by waterproof block 5 The equal cover cap in top of gland 3 in it, such that it is able to the part avoiding hold-down bolt 4 to stretch out exposes, and then is not only possible to prevent it By raindrop erosion, it is possible to prevent rainwater to be penetrated in bearing Os Draconis 2 by the connecting hole on gland 3 simultaneously, i.e. uses waterproof block 5 The water resistance of roof boarding 1 system can be greatly improved, ensure the service life of stand apparatus simultaneously.For gland 3 with waterproof Connecting for dismounting between block 5, waterproof block 5 can be specially the upper surface at gland 3 be provided with protrusion by opening on gland 3 Two clamp bar slots 33 on its surface, two draw-in grooves 33 are arranged side by side, and opening 932 is the most horizontally toward and direction mutually deviates from, and respectively compresses spiral shell Bolt 4 extension is respectively positioned between two clamp bar slots 33, and the most waterproof block 5 has two row's buckles 51, and each buckle 51 is respectively It is arranged in corresponding draw-in groove 33.In the above-described embodiments, for clamping between waterproof block 5 and gland 3, not only dismount all Very convenient, and preferable sealing property can be formed, extraneous rainwater is difficult to be penetrated into waterproof by clamping position between the two In block 5.

Such as Fig. 2 and Fig. 4, further, between bearing Os Draconis 2 and gland 3, also it is folded with some spring fasteners 6, each bullet Spring fastener 6 is spaced setting successively along the length direction of bearing Os Draconis 2 respectively, and its installation position is similar with hold-down bolt 4, interval About 300mm, is provided with perforate on each spring fastener 6, and hold-down bolt 4 can be worn by the perforate of corresponding spring fastener 6 Cross.In the present embodiment, spring fastener 6 is the symmetrical bending structure with hold-down bolt 4 as axis, the bending mode of its every half with The end of connecting portion 12 is similar, and it is between gland 3 and connecting portion 12, after gland 3 is locked with bearing Os Draconis 2, and its portion Separation structure fits on connecting portion 12, can improve roof boarding 1 connecting portion 12 further by spring fastener 6 and at gland 3 and prop up Compression effect between seat Os Draconis 2, the wind uplift resistance of roof boarding 1 system is more preferable.Further, at spring fastener 6 and gland 3 Between be also folded with rubber strip 7, due between each spring fastener 6 and gland 3 to there being two compacted position, to this rubber strip 7 is two, and each root rubber bar 7 is all arranged along the length direction of bearing Os Draconis 2, and general spring fastener 6 is also metal material system Becoming, the metal material character between its from gland 3 is different, is separated by rubber strip 7, can avoid gland 3 and spring fastener 6 it Between produce electrochemical corrosion, simultaneously can also play good waterproof effect.

Such as Fig. 3 and Fig. 4, the connected mode between refinement bracing frame 8 and purlin 10, bracing frame 8 is installed on by bridgeware 9 On corresponding purlin 10.For bridgeware 9, including connecting plate 91, connecting plate 91 has uncovered U-clamp groove straight down 911, purlin 10 partially passes through and is arranged in U-clamp groove 911, is installed by horizontally disposed connector 92 between the two Fixing.In the present embodiment, U-clamp groove 911 is inverted, after purlin 10 passes U-clamp groove 911, and its outer surface and U-clamp groove 911 Inwall is fitted, and connecting plate 91 back-off, on purlin 10, can be formed stand apparatus and the support of roof boarding 1 by purlin 10 Effect, is attached fixing by connector 92 between U-clamp groove 911 and purlin 10 simultaneously, and connector 92 is horizontally disposed with, permissible Bear the active force on vertical direction, and will not be come off by connecting plate 91 easily, can improve connecting plate 91 and purlin 10 it Between connect stability, and then also be able to ensure roof boarding 1 system wind resistance take off ability.Two kinds of realities can be had for connector 92 Executing mode, one of which connector 92 is some tapping screws, shoots screw, screw water in the equal level in the both sides of U-clamp groove 911 Two screws all shot by the flat respective side connecting connecting plate 91 and purlin 10, the typically every side at U-clamp groove 911, and mutually Interval is arranged, and the installation between connecting plate 91 and purlin 10 is more convenient；And in a further mode of operation, connector 92 is at least one Root length bolt, all offers connecting hole, by connecting plate 91 back-off on purlin 10 on the purlin 10 both sides with U-clamp groove 911 After, the connecting hole that each root length screw bolt passes is located along the same line, then use nut check to fix this stay bolt, one As, stay bolt is also two in such an embodiment, and both are also adopted by mode fixed connecting plate 91 and the purlin 10 at interval.

Such as Fig. 3 and Fig. 4, the structure of transformation part 9, the upper surface of connecting plate 91 is provided with least one set and connects seat 93, can connecting plate 91 be connected fixing with bracing frame 8 by connecting seat 93.Connect seat 93 one-body molded with connecting plate 91, support Frame 8 by be connected seat 93 and install and fix and realize and the connection of purlin 10, can be prevented effectively from bracing frame 8 and bridgeware 9 it Between attachment structure interfere the connected mode between connecting plate 91 and purlin 10.For connecting seat 93, level that it offers sets The through hole 931 put, this through hole 931 has opening 932 at the upper surface connecting seat 93, is provided with at least in this through hole 931 One connecting bolt 934, the head of each connecting bolt 934 is arranged in the through hole 931 of correspondence, and its threaded shank then can be by correspondence Opening 932 stretches out, and uses nut check to fix with the bracing frame 8 being positioned above.When mounted, can be by connecting bolt 934 Installation site is slided to along its length by the end of corresponding through hole 931, more convenient, and in the present embodiment, connect seat 93 The width dimensions of upper shed 932 should be less than the width dimensions of through hole 931, i.e. when the head of connecting bolt 934 is arranged in through hole Time in 931, connecting bolt 934 will not be skidded off by its opening 932, and connects between seat 93 and stand apparatus with bolts Fixing, structural stability is the highest, and uses this form, connecting bolt 934 only limit bracing frame 8 vertical direction and Degree of freedom on width, when roof boarding 1 system is expanded with heat and contract with cold, connecting bolt 934 can be along the length direction of through hole 931 Slidably, and then roof boarding 1 and bracing frame 8 can be driven slidably to stretch, not produce temperature stress, ensure that room The reliability of panel 1 properties.In the two opposite side walls of each through hole 931, additionally the most all offer conduit 933, two conduits 933 all arrange along the length direction of through hole 931 and are respectively positioned in same plane, when connecting bolt 934 is arranged in the logical of correspondence Time in hole 931, pad sheathed in threaded shank just part is arranged in two conduits 933, and pad is difficult to by corresponding connection seat Come off in 93, the stability that connecting bolt 934 is threaded can be strengthened.In other embodiments bracing frame 8 and bridgeware 9 it Between be alternatively integrative-structure, the lower end of bracing frame 8 is formed in one with the upper surface of connecting plate 91, and both are an entirety, it Between without by connect seat 93 be attached fixing.

Such as Fig. 3 and Fig. 4, it is preferable that being provided with two groups on connecting plate 91 and connect seat 93, two groups connect seat 93 parallel interval and set Put, and generally lay respectively at two relative edges of connecting plate 91 upper surface, for the direction of through hole 931, then should be with purlin 10 to install direction identical, and be perpendicular to the length direction of bearing Os Draconis 2, in each through hole 931, be all arranged with two connections Bolt 934, two connecting bolts 934 are all spaced setting successively along the length direction of through hole 931, to this each bracing frame 8 with wherein Between a corresponding purlin 10, there are four connecting portions 12, after each position all uses connecting bolt 934 fixing, support Frame 8 can stably be installed on the purlin 10 of correspondence under the effect of bridgeware 9.Optimize and connect between seat 93 and bracing frame 8 Attachment structure, the upper surface of every a connecting seat 93 is the plane being positioned at corresponding opening 932 both sides, i.e. connects the upper surface of seat 93 For horizontal plane, when using connecting bolt 934 fixed conversion part 9 and bracing frame 8, the lower end of bracing frame 8 and every a connecting seat 93 Upper surface laminating, there is bigger contact area between the two, connective stability between the two can be strengthened further.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (9)

1. a roof boarding stand apparatus for Slidable telescopic, is fixed on propping up above support frame as described above including bracing frame and support Seat Os Draconis, it is characterised in that: support frame as described above upper end offers at least one latch, is provided with and described card bottom described bearing Os Draconis The card base that tooth is corresponding, described card base is snapped in described latch and can slide in described latch.

2. roof boarding stand apparatus as claimed in claim 1, it is characterised in that: described latch is with described card base vertically Cross section the most trapezoidal and the most tapered.

3. roof boarding stand apparatus as claimed in claim 1, it is characterised in that: support frame as described above lower end is pacified by a bridgeware It is loaded on the roof purline of correspondence, is slidably connected by bolt between support frame as described above and described bridgeware.

4. roof boarding stand apparatus as claimed in claim 1, it is characterised in that: described bearing Os Draconis are along the length side of roof boarding To elongated setting, support frame as described above has multiple, and is spaced setting successively along the length direction of described bearing Os Draconis.

5. roof boarding stand apparatus as claimed in claim 1, it is characterised in that: described bearing Os Draconis are along the width side of roof boarding It is symmetrical arranged in both sides.

6. roof boarding stand apparatus as claimed in claim 1, it is characterised in that: above described bearing Os Draconis, also there is a pressure Lid, described bearing Os Draconis cooperate with described gland and clamp corresponding roof boarding.

7. roof boarding stand apparatus as claimed in claim 6, it is characterised in that: logical between described bearing Os Draconis and described gland Some hold-down bolts that super-interval is arranged are fixedly clamped.

8. roof boarding stand apparatus as claimed in claim 7, it is characterised in that: described bearing Os Draconis top has link slot, The head of each described hold-down bolt is arranged in described link slot and can slide in described link slot.

9. roof boarding stand apparatus as claimed in claim 1, it is characterised in that: support frame as described above include be vertically arranged Fagging and be positioned at the union joint of gripper shoe upper end, described latch is located on described union joint, and described gripper shoe is along straight up Direction tapered, and enclose formation one turning with described union joint, described roof boarding part stretch in described turning also block in Below described union joint.