CN105926868A - Roof panel fixing device - Google Patents

Abstract

The invention relates to a roof panel system and provides a roof panel fixing device which comprises a connecting plate fixedly connected with a purline and a locking assembly used for clamping one end of a roof panel. The upper end of the locking assembly clamps and fixes the end of the roof panel in the direction perpendicular to the roof panel, and the lower end of the locking assembly is vertically arranged on the connecting plate. In the fixing device, the roof panel can be fixedly installed on the corresponding purline through the locking assembly and the connecting plate, the locking assembly fixes the roof panel in a clamping mode, the clamping direction is perpendicular to the roof panel, the connection stability between the locking assembly and the roof panel is high, and wind uplift resistance of the roof panel is improved.

Description

Roof boarding fixing device

Technical field

The present invention relates to roof board system, particularly relate to a kind of roof boarding fixing device.

Background technology

Die mould metal Roof system because of the features such as its lightweight, high-strength, attractive in appearance, easy construction on airport, physical culture The heavy constructions such as venue, conference and exhibition center, industrial premises, storage, railroad platform awning, railway station building roofing In use in a large number.But because wind resistance takes off ability not, metal Roof is taken off the phenomenon frequency fallen by wind generation, metal The phenomenon of roofing infiltration also frequency has 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 the fixed form of the top plate of bilayer roof board system mainly has the shapes such as bridging type, biting connecions, standing-seam Formula.

For lap jointing type roof boarding, plate is its weak part place with the lap-joint of plate, and this joint form is By tapping screw, plate lap-joint is fixed with roofing Os Draconis or support, by rubber washer and resistance between screw and plate Wait fluid sealant and carry out sealing waterproof.Seepage is all easily caused, leakage at two-ply lap-joint and tapping screw hole for nailing Water can cause tapping screw and the corrosion of tapping screw hole location steel, and the fastening effect of tapping screw can be big Give a discount and even lose its interconnection function.

Biting connecions and standing-seam formula connect without penetrating roof boarding with screw, have stopped roof leakage and infiltration The appearance of phenomenon, but owing to support and tapping screw Hide All are under roof boarding, construction quality often without Method ensures, causes roof boarding regional area disappearance support or support bracket fastened self threading pin lazy weight, roof boarding With the scarce capacity that is engaged of support, it is relatively low that wind resistance takes off ability, and high wind area should not use.

Summary of the invention

It is an object of the invention to provide a kind of roof boarding fixing device, it is intended to be used for solving roof board wind and take off The problem that ability is poor.

The present invention is achieved in that

The embodiment of the present invention provides a kind of roof boarding fixing device, including can fix the bridgeware that connects purlin with And for clamping the latch assembly of roof boarding wherein one end, the upper end edge of described latch assembly is perpendicular to roofing The direction of plate is fixedly clamped the end of described roof boarding, and its lower end is vertically stood on described bridgeware.

Further, described bridgeware includes that connecting plate, described connecting plate have the U passed for described purlin Clevis groove, described U-clamp groove runs through described connecting plate in the horizontal direction and it is uncovered straight down.

Specifically, described bridgeware also includes at least two screws, and the same side of described U-clamp groove is by extremely Connecting plate described in a few screw level connection joint and the described purlin through described U-clamp groove.

Specifically, described bridgeware also includes at least one root length bolt, two opposite sides of described U-clamp groove All offering the connecting hole being correspondingly arranged on wall, each described stay bolt is by two corresponding described connecting holes Fixing described connecting plate and the described purlin through described U-clamp groove.

Further, described latch assembly includes the bearing Os Draconis being erected on described connecting plate and with described Bearing Os Draconis connect to clamp the gland of described roof boarding end.

Further, if be connected solid between described bearing Os Draconis and described gland by spaced bolt stem Fixed, described bearing Os Draconis offer the link slot arranged along its length, the head of each described bolt is equal In spacing card is located at described link slot successively

Further, in the waterproof block that is provided above of described buckle closure, each equal cover cap of described bolt is in described In waterproof block.

Further, the upper surface in described buckle closure has been arranged side by side two clamp bar slots, and each described bolt is positioned at two Described in bar between draw-in groove, and the opening of described draw-in groove is horizontally toward, and described waterproof block has two row's cards Button, each buckle is arranged in wherein in draw-in groove described in respectively.

Further, it is folded with between described bearing Os Draconis and described gland for clamping described roof boarding end Some spring fasteners in portion, each described spring fastener is spaced setting, often successively along the length direction of described gland The perforate passed for corresponding described bolt is offered on spring fastener described in.

Further, between described spring fastener and described gland, it is folded with rubber strip.

Further, the bottom of described bearing Os Draconis is extending vertically into the upper surface of described connecting plate, both Between one-body molded.

Further, also including at least one bracing frame, the lower end of support frame as described above is vertically arranged at described On connecting plate, its upper end supports fixing described bearing Os Draconis.

Further, support frame as described above includes the gripper shoe being vertically arranged and can fixing with described installed part connect The union joint connect, described gripper shoe connects described union joint and described connecting plate.

Further, the lower end of described gripper shoe is one-body molded with the upper surface of described connecting plate.

Further, support frame as described above also includes base plate, and described base plate and described connecting plate are by least one Root bolt connects fixing.

Further, the upper surface in described connecting plate is provided with least one set connection seat, each described connection Seat is respectively provided with horizontally disposed through hole, and described through hole has opening, extremely at the upper surface of described connection seat Lack in a connecting bolt part is arranged in described through hole and its threaded shank is stretched out by described opening and with described Base plate is fixing to be connected.

Further, described union joint is the platform that level protrudes described gripper shoe, and described platform offers At least one latch, the bottom of described bearing Os Draconis be provided with each described latch one to one at least one Card base, each described card base be sticked in correspondence described latch in, and described latch vertically go up cut Face is trapezoidal.

The method have the advantages that

In the fixing device of the present invention, it is right to be fixedly installed in by roof boarding by latch assembly and bridgeware On the purlin answered, latch assembly uses the mode of clamping to be fixed roof boarding simultaneously, and clamping direction hangs down Straight in roof boarding, connective stability between the two is higher, and then can ensure that the taking off property of wind resistance of roof boarding Energy.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

The structural representation of the roof board system that Fig. 1 provides for the embodiment of the present invention；

The explosive view of the roof boarding fixing device that Fig. 2 provides for the embodiment of the present invention；

Fig. 3 is the roof board system structural representation along purlin length direction of Fig. 1；

Fig. 4 is enlarged drawing at A in Fig. 3；

Fig. 5 is the structural representation that roof boarding is installed on purlin by the roof boarding fixing device of Fig. 2；

Fig. 6 is enlarged drawing at B in Fig. 5.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation The all other embodiments obtained under property work premise, broadly fall into the scope of protection of the invention.

Seeing Fig. 1-Fig. 4, the embodiment of the present invention provides a kind of roof boarding fixing device, for by roof boarding 2 Being mounted on the purlin 1 of correspondence, include bridgeware 4 and latch assembly 3, bridgeware 4 can be with right The fixing connection of purlin 1 answered, latch assembly 3 is then primarily adapted for use in along the direction clamping being perpendicular to roof boarding The upper end clamping roof boarding 2 of the wherein one end of roof boarding 2, specially latch assembly 3, its lower end is then erected Standing on bridgeware 4, bridgeware 4 includes a plate 41, connecting plate 41 have uncovered straight down U-clamp groove 411, purlin 1 partially passes through and is arranged in U-clamp groove 411, passes through water between the two The flat connector 412 arranged carries out installing to be fixed.In the present invention, U-clamp groove 411 is inverted, and purlin 1 is worn After crossing U-clamp groove 411, the inwall laminating of its outer surface and U-clamp groove 411, connecting plate 41 back-off is in purlin On bar 1, can be formed latch assembly 3 and the supporting role of roof boarding 2, U simultaneously by purlin 1 Being attached fixing by connector 412 between clevis groove 411 and purlin 1, connector 412 is horizontally disposed with, The active force on vertical direction can be born, and will not be come off by connecting plate 41 easily, connection can be improved The stability being connected between plate 41 with purlin 1, and then also be able to ensure that the wind resistance of roof boarding 2 system takes off ability. Two kinds of embodiments, one of which connector 412 can be had to be some tapping screws for connector 412, Screw, the respective side of screw level connection joint connecting plate 41 and purlin is shot in the equal level in the both sides of U-clamp groove 411 Bar 1, the typically every side at U-clamp groove 411 all shoot two screws, and spaced setting, connect Installation between plate 41 and purlin 1 is more convenient；And in a further mode of operation, connector 412 is at least one Root length bolt, all offers connecting hole on the purlin 1 both sides with U-clamp groove 411, is fallen by connecting plate 41 After being buckled on purlin 1, the connecting hole that each root length screw bolt passes is located along the same line, then use This stay bolt is fixed in nut check, and usually, stay bolt is also two in such an embodiment, and both are also adopted by Mode fixed connecting plate 41 and the purlin 1 at interval.Optimize the connection side between U-clamp groove 411 and purlin 1 Formula, bridgeware 4 also includes a plastic cement pad 413, and plastic cement pad 413 fits in the interior of U-clamp groove 411 On wall, when being arranged in U-clamp groove 411 by purlin 1, plastic cement pad 413 is located in U-clamp groove 411 Between the outer surface of inwall and purlin 1, such that it is able to by 1 two kinds of different metal materials of connecting plate 41 and purlin Matter is separated, and then can avoid producing electrochemical corrosion between the two.

See Fig. 3 and Fig. 4, optimize said structure, the upper surface of connecting plate 41 is provided with at least one Group connects seat 42, can be connected fixing with latch assembly 3 by connecting plate 41 by connecting seat 42.In the present invention Connecting plate 41 offers inverted U-clamp groove 411, and its inwall needs the outer surface laminating with purlin 1, right This present embodiment is provided with connection seat 42 at the upper surface of connecting plate 41, connects seat 42 and connecting plate during making 41 is one-body molded, latch assembly 3 by be connected seat 42 and install and fix and realize and the connection of purlin 1, can Interfere between connecting plate 41 and purlin 1 with the attachment structure being prevented effectively between latch assembly 3 and bridgeware 4 Connected mode.For connecting seat 42, it offering horizontally disposed through hole 421, this through hole 421 exists Connect, at the upper surface of seat 42, there is opening, in this through hole 421, be provided with at least one connecting bolt 422, The head of each connecting bolt 422 is arranged in the through hole 421 of correspondence, and its threaded shank then can be stretched by corresponding opening Go out, and use nut check to fix with the latch assembly 3 being positioned above.When mounted, spiral shell will can be connected Bolt 422 is slided to installation site along its length by the end of corresponding through hole 421, more convenient, and at this In embodiment, the width dimensions connecting seat 42 upper shed should be less than the width dimensions of through hole 421, i.e. when connecting When the head of connecting bolt 422 is arranged in through hole 421, connecting bolt 422 will not be skidded off by its opening, and And be fixed with bolts between connection seat 42 and latch assembly 3, structural stability is the highest, and adopts Use this form, connecting bolt 422 only limit on latch assembly 3 vertical direction and width from By spending, when roof boarding 2 system is expanded with heat and contract with cold, connecting bolt 422 can be along the length direction of through hole 421 Slidably, and then roof boarding 2 and latch assembly 3 can be driven slidably to stretch, not produce temperature Stress, to ensure the reliability of roof boarding 2 properties.Additionally in the two opposite side walls of each through hole 421 On the most all offer conduit, two conduits all along the length direction of through hole 421 arrange and be respectively positioned in same plane, When in the through hole 421 that connecting bolt 422 is arranged in correspondence, pad sheathed in threaded shank just part Being arranged in two conduits, pad is difficult to be come off by corresponding connection seat 42, can strengthen connecting bolt 422 Threaded stability.

Preferably, connecting plate 41 being provided with two groups and connects seat 42, two groups connect seat 42 parallel interval and arrange, And generally lay respectively at two relative edges of connecting plate 41 upper surface, for the direction of through hole 421, then Should with purlin 1 to install direction identical, and be perpendicular to the length direction of latch assembly 3, at each through hole 421 The most all be arranged with two connecting bolts 422, two connecting bolts 422 all along through hole 421 length direction successively between Every setting, between this each latch assembly 3 with the most corresponding purlin 1, there are four connecting portions, After each position all uses connecting bolt 422 fixing, latch assembly 3 is permissible under the effect of bridgeware 4 Stably it is installed on the purlin 1 of correspondence.Optimize the attachment structure connected between seat 42 and latch assembly 3, often The upper surface of a connecting seat 42 is the plane being positioned at corresponding opening both sides, and the upper surface i.e. connecting seat 42 is Horizontal plane, when using connecting bolt 422 fixed conversion part 4 and latch assembly 3, latch assembly 3 times End and the upper surface laminating of every a connecting seat 42, have bigger contact area between the two, can be further Strengthen connective stability between the two.

Seeing Fig. 2 and Fig. 5, further, the structure of refinement latch assembly 3, it includes bearing Os Draconis 31 and the gland 32 that is positioned on bearing Os Draconis 31, the upper end of every a junction is all arranged in the bearing of correspondence Between Os Draconis 31 and gland 32.In the present embodiment, bearing Os Draconis 31 and gland 32 cooperatively form compression knot Structure, the upper part of connecting portion stretches between bearing Os Draconis 31 and gland 32, and in bearing Os Draconis 31 and pressure After lid 32 locking, both vertically clamp the end sections structure of the end of roof boarding 2, specially roof boarding 2 Stretching into gland 32 and enclose in the space set with bearing Os Draconis 31, part-structure is positioned at gland 32 and bearing dragon simultaneously Between bone 31, after bearing Os Draconis 31 are locked with gland 32, both vertically compress the room being positioned between the two Panel 2 end, thus realize being stably connected with between roof boarding 2 and latch assembly 3, and at impaction state Under, the part-structure being positioned at space of roof boarding 2 is difficult in the case of overcoming deformation acting by gland 32 And enclose between bearing Os Draconis 31 in the space set, i.e. use this mode being fixed roof boarding 2 can To be greatly improved the wind uplift resistance of roof boarding 2.

See Fig. 3 and Fig. 6, optimize above-described embodiment, by interval between bearing Os Draconis 31 and gland 32 The some hold-down bolts 33 arranged connect fixing, then offer along its length on bearing Os Draconis 31 The link slot 311 arranged, the head of each hold-down bolt 33 is all arranged in link slot 311, and its threaded shank is then Being stretched out by this link slot 311 is connected fixing with the gland 32 being positioned above.In the present embodiment, respectively compress spiral shell Bolt 33 is spaced setting successively along the length direction of link slot 311, specially can be spaced about 300mm and arrange A piece hold-down bolt 33, its be connected with gland 32 fixing after, gland 32 is locked with bearing Os Draconis 31, enters And both vertically compress the end of roof boarding 2, and owing to connecting for bolt between gland 32 and bearing Os Draconis 31 Connect.Attachment security is reliable, can be securely fastened on purlin 1 by latch assembly 3 by roof boarding 2, wind resistance Take off ability strong.The length of link slot 311 is identical with the length direction of bearing Os Draconis 31, is roof boarding 2 Width, only limit the degree of freedom of roof boarding 2 vertical direction and plate width direction to this hold-down bolt 33, And do not limit the degree of freedom of roof boarding 2 plate length direction, so that roof boarding 2 system can also Adapt to expand with heat and contract with cold performance, and roof boarding 2, when carrying out variations in temperature, does not produce temperature stress, can be further Ensure the reliability of roof boarding 2 properties.

Continue to optimize the fit structure between bearing Os Draconis 31 and gland 32, the inner surface of gland 32 has Having two strip plates 321 arranged straight down, two strip plates 321 all prolong along the length direction of gland 32 Stretch, be the width of roof boarding 2, enclose between the two and set the space that formation is certain, the end of roof boarding 2 Portion's part-structure stretches into this and encloses and set in space, is using hold-down bolt 33 to lock gland 32 and bearing dragon simultaneously During bone 31, strip plate 321 vertically compresses roof boarding 2 end construction of correspondence.

When using gland 32 compressing support Os Draconis 31, the projection of gland 32 in the vertical direction is more than bearing The vertical projection of Os Draconis 31, i.e. gland 32 cap mount Os Draconis 31, and the edge of gland 32 also has The rib 322 extended the most obliquely, it can to a certain degree be prevented effectively from extraneous rainwater through bearing Os Draconis The downside of roof boarding 2 is penetrated at the position that compresses between 31 and gland 32.And on the other hand, at gland 32 Upper surface be provided with waterproof block 34, when hold-down bolt 33 is connected with gland 32, each hold-down bolt 33 Being stretched out by the connecting hole offered on gland 32, each hold-down bolt 33 then can be stretched out pressure by waterproof block 34 The equal cover cap in top of lid 32 is in it, such that it is able to the part avoiding hold-down bolt 33 to stretch out exposes, and then not But it is possible to prevent it by raindrop erosion, is possible to prevent rainwater to be penetrated into bearing by the connecting hole on gland 32 simultaneously In Os Draconis 31, i.e. use waterproof block 34 can be greatly improved the water resistance of roof boarding 2 system, with protecting The service life of card latch assembly 3.For being connected for dismounting between gland 32 with waterproof block 34, waterproof Block 34 can be opened by gland 32, is specially the upper surface at gland 32 and is provided with the two of its surface of protrusion Clamp bar slot 323, two draw-in grooves 323 are arranged side by side, and opening is the most horizontally toward and direction mutually deviates from, and respectively compresses spiral shell Bolt 33 extension is respectively positioned between two clamp bar slots 323, and the most waterproof block 34 has two row's buckles 341, Each buckle 341 is arranged in corresponding draw-in groove 323 respectively.In the above-described embodiments, waterproof block For clamping between 34 and gland 32, not only dismount the most very convenient, and preferable sealing property can be formed, Extraneous rainwater is difficult to be penetrated in waterproof block 34 by clamping position between the two.

See Fig. 2 and Fig. 6, further, be also folded with some between bearing Os Draconis 31 and gland 32 Spring fastener 35, each spring fastener 35 is spaced setting successively along the length direction of bearing Os Draconis 31 respectively, its Installation position is similar with hold-down bolt 33, is spaced about 300mm, is respectively provided with on each spring fastener 35 Having perforate, hold-down bolt 33 can be passed by the perforate of corresponding spring fastener 35.In the present embodiment, spring Fastener 35 is the symmetrical bending structure with hold-down bolt 33 as axis, the bending mode of its every half and snapping Horizontal segment and the upsloping segment of head are similar, and it is between gland 32 and buckle joint, gland 32 with After seat Os Draconis 31 locking, its part-structure fits in the inflection section of buckle joint, can by spring fastener 35 To improve roof boarding 2 buckle joint compression effect between gland 32 and bearing Os Draconis 31, roofing further The wind uplift resistance of plate 2 system is more preferable.Further, between spring fastener 35 and gland 32, sandwiched is gone back Have rubber strip 36, due between each spring fastener 35 and gland 32 to there being two compacted position, to this Rubber strip 36 is two, and each root rubber bar 36 is all arranged along the length direction of bearing Os Draconis 31, general bullet Spring fastener 35 is also made for metal material, and the metal material character between its from gland 32 is different, passes through rubber Adhesive tape 36 separates, and can avoid producing between gland 32 and spring fastener 35 electrochemical corrosion, simultaneously can also Enough play good waterproof effect.

Can directly be erected on bridgeware 4 for bearing Os Draconis 31, i.e. the bottom of bearing Os Draconis 31 with turn Change and connected by connecting bolt 422 between part 4, certainly can also be formed with turning knot on bearing Os Draconis 31 Structure, and usually the end of roof boarding 2 has bending segment, it is corresponding with the corner structure of bearing Os Draconis 31, Bending segment has portions separation structure and supports to corner structure, to strengthen the wind uplift resistance of roof boarding 2, Certainly it is also possible that bridgeware 4 does not include connection seat 42 structure, the bottom of bearing Os Draconis 31 be connected The upper surface of plate 41 is one-body molded, and i.e. both are an entirety, thus eliminate attachment structure between the two.

Refer again to Fig. 2 and Fig. 5, and in another embodiment, latch assembly 3 also includes at least One bracing frame 37 structure, is carried out by least one bracing frame 37 between bearing Os Draconis 31 and bridgeware 4 Connecting, the lower end of bracing frame 37 and bridgeware 4 are installed fixing, and its upper end then supports hold-down support Os Draconis 31, When bracing frame 37 is one, then it is elongated structure, and it sets along the length direction extension of bearing Os Draconis 31 Putting, and when bracing frame 37 is multiple, the size of the most single bracing frame 37 is less, each bracing frame 37 is along propping up The length direction of seat Os Draconis 31 is spaced setting successively.For between bracing frame 37 and bridgeware 4, it is also possible to Use two kinds of versions, be structure as a whole between bracing frame 37 and bridgeware 4, the lower end of bracing frame 37 Being formed in one with the upper surface of connecting plate 41, both are an entirety, between without by connect seat 42 It is attached fixing.Another way is then, and bracing frame 37 and connecting plate 41 are two parts, both Between connect fixing by connecting seat 42, in such an embodiment, bracing frame 37 includes seat board 371, seat board 371 are positioned on two connection seats 42 of bridgeware 4, use two between seat board 371 and every a connecting seat 42 Connecting bolt 422 connects fixing, concurrently forms the support effects to bracing frame 37.

Seeing Fig. 2, Fig. 5 and Fig. 6, continue the structure of refinement bracing frame 37, it also includes and vertically sets The gripper shoe 372 put and the union joint 373 being positioned at gripper shoe 372 upper end, gripper shoe 372 is erected in seat board On 371, connecting seat 42 plate and union joint 373 by gripper shoe 372, union joint 373 is then for propping up Holding hold-down support Os Draconis 31, union joint 373, gripper shoe 372 and seat board 371 three are formed in one, And union joint 373 level protrude gripper shoe 372, to formed between this union joint 373 and gripper shoe 372 towards The corner structure that lower section is arranged, the first cambered plate of roof boarding 2 bending segment just can support to this turning, And the most tangent with the bottom surface of gripper shoe 372 and union joint 373, the second cambered plate is around union joint 373 simultaneously The one end winding of horizontal direction.The mode of clamping is generally used to enter between union joint 373 and bearing Os Draconis 31 Row is installed fixing, will the bottom card of bearing Os Draconis 31 be tightly fixed on union joint 373, specially union joint 373 platforms protruded for level, platform offers at least one latch 374 caved in, and latch 374 is along propping up The length direction of seat Os Draconis 31 runs through whole platform, and the bottom at bearing Os Draconis 31 is provided with at least accordingly Bearing Os Draconis 31 are being entered by one card base 312, card base 312 and latch 374 one_to_one corresponding with bracing frame 37 When row is installed, each card base 312 stretches in this latch 374 along corresponding latch 374 end, and card base 312 It is sticked in latch 374.For the shape of latch 374 with card base 312, its cross section vertically is equal Trapezoidal, and bottom right is supreme tapered, when card base 312 is sticked in corresponding latch 374 by this, card base 312 Will not be easily by abjection in corresponding latch 374, stability is higher, simultaneously because latch 374 restriction The degree of freedom of bearing Os Draconis 31 vertically and vertically its length direction, and do not limit its length side To degree of freedom, to this in the case of expanding with heat and contract with cold occurs in roof boarding 2, bearing Os Draconis 31 can also produce Slip along its length, it is difficult to produce temperature stress, it is possible to be further ensured that roof boarding 2 properties Reliability.Additionally for platform, its height dimension vertically gone up is smaller, roof boarding 2 curved Trisection is made up of two parts, the respectively first cambered plate and the second cambered plate, in smoothing junction between the two, And first cambered plate support to turning, the second cambered plate partially surrounds the outside of platform, and this is being used the When two cambered plates partially surround platform, the second cambered plate can use the less angle of bend can be around platform The distance that end is vertically gone up, the second cambered plate part-structure is wrapped in the lower surface of platform, part Encapsulated by structures platform upper surface, both ensure that constructional appearance demand, can improve roof boarding 2 further simultaneously Wind resistance takes off ability.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this Within bright protection domain.

Claims (17)

1. a roof boarding fixing device, it is characterised in that: include fixing connect purlin bridgeware and For clamping the latch assembly of roof boarding wherein one end, the upper end edge of described latch assembly is perpendicular to roof boarding Direction be fixedly clamped the end of described roof boarding, its lower end is vertically stood on described bridgeware.

2. roof boarding fixing device as claimed in claim 1, it is characterised in that: described bridgeware includes even Fishplate bar, described connecting plate has the U-clamp groove passed for described purlin, and described U-clamp groove is in the horizontal direction Run through described connecting plate and it is uncovered straight down.

3. roof boarding fixing device as claimed in claim 1, it is characterised in that: described bridgeware also includes At least two screws, the same side of described U-clamp groove is by connecting plate described at least one screw level connection joint With the described purlin through described U-clamp groove.

4. roof boarding fixing device as claimed in claim 1, it is characterised in that: described bridgeware also includes At least one root length bolt, two opposing sidewalls of described U-clamp groove all offer the connecting hole being correspondingly arranged, Each described stay bolt fixes described connecting plate and through described U-clamp by two corresponding described connecting holes The described purlin of groove.

5. roof boarding fixing device as claimed in claim 1, it is characterised in that: described latch assembly includes The bearing Os Draconis that are erected on described connecting plate and be connected with described bearing Os Draconis to clamp described roof boarding end The gland in portion.

6. roof boarding fixing device as claimed in claim 5, it is characterised in that: described bearing Os Draconis and institute Fixing if stating to be connected by spaced bolt stem between gland, described bearing Os Draconis offering along it long The link slot that degree direction is arranged, the head spacing card the most successively of each described bolt is located in described link slot.

7. roof boarding fixing device as claimed in claim 6, it is characterised in that: in the top of described buckle closure Being provided with waterproof block, each equal cover cap of described bolt is in described waterproof block.

8. roof boarding fixing device as claimed in claim 7, it is characterised in that: in the upper table of described buckle closure Face has been arranged side by side two clamp bar slots, and each described bolt is between two described draw-in grooves, and the opening of described draw-in groove Mouth is horizontally toward, and described waterproof block has two row's buckles, and each buckle is arranged in a wherein institute respectively State in draw-in groove.

9. roof boarding fixing device as claimed in claim 5, it is characterised in that: in described bearing Os Draconis with The some spring fasteners for clamping described roof boarding end, each described Spring Card it is folded with between described gland Part is spaced setting successively along the length direction of described gland, each described spring fastener offers for correspondence The perforate that described bolt passes.

10. roof boarding fixing device as claimed in claim 9, it is characterised in that: in described spring fastener And it is folded with rubber strip between described gland.

11. roof boarding fixing devices as claimed in claim 5, it is characterised in that: described bearing Os Draconis Bottom is extending vertically into the upper surface of described connecting plate, the most one-body molded.

12. roof boarding fixing devices as claimed in claim 5, it is characterised in that: also include at least one Individual bracing frame, the lower end of support frame as described above is vertically arranged on described connecting plate, and its upper end supports fixing described Bearing Os Draconis.

13. roof boarding fixing devices as claimed in claim 12, it is characterised in that: support frame as described above includes The gripper shoe that is vertically arranged and can fix the union joint being connected with described installed part, described gripper shoe connects institute State union joint and described connecting plate.

14. roof boarding fixing devices as claimed in claim 12, it is characterised in that: under described gripper shoe Hold one-body molded with the upper surface of described connecting plate.

15. roof boarding fixing devices as claimed in claim 12, it is characterised in that: support frame as described above also wraps Having included base plate, described base plate is connected fixing with described connecting plate by least bolt.

16. roof boarding fixing devices as claimed in claim 15, it is characterised in that: in described connecting plate Upper surface is provided with least one set and connects seat, and each described connection seat is respectively provided with horizontally disposed through hole, and institute Stating through hole and have opening at the upper surface of described connection seat, at least one connecting bolt part is arranged in described In through hole and its threaded shank is stretched out by described opening and fixing with described base plate is connected.

17. roof boarding fixing devices as claimed in claim 13, it is characterised in that: described union joint is water Plano-convex goes out the platform of described gripper shoe, and described platform offers at least one latch, described bearing Os Draconis Bottom is provided with and each described latch at least one card base one to one, and each described card base is sticked in correspondence Described latch in, and the cross section that described latch is vertically gone up is trapezoidal.