CN2208596Y

CN2208596Y - Composite corrugated plate with new connecting structure members

Info

Publication number: CN2208596Y
Application number: CN 94214342
Authority: CN
Inventors: 伍灿兴
Original assignee: JINWUXING INDUSTRIAL Co Ltd
Current assignee: JINWUXING INDUSTRIAL Co Ltd
Priority date: 1994-06-16
Filing date: 1994-06-16
Publication date: 1995-09-27
Anticipated expiration: 2004-06-16

Abstract

The utility model relates to a composite corrugated plate with new connecting structure members which are a tabling seat in a * shape and a tabling cap in a * shape which are respectively and integrally shaped with the two side edges of a general corrugated plate. When a metal corrugated plate is covered, the tabling cap end of one corrugated plate can be directly fixed to the tabling seat end of one contiguous corrugated plate to obtain the effect of simple construction and firm tabling fixation.

Description

Composite corrugated plate with new connecting structure members

The relevant unrestrained plate of a kind of combination of the utility model is known clearly it, is refer to a kind of combination wave plate with novel connected structure spare.

Just known in the art, by color steel sheet through the unrestrained plate of the formed combination of the suitable rolling of the roller of rolling mill (Metallic corrugated sheet), because of its plate thickness is thin, easy construction in light weight, and effects such as rainproof, windproof are arranged, therefore often be used in the roof and the wall of outdoor architecture thing, for example large-sized workshop, sports palace, dwelling house or warehouse etc., all put up through linking and form by the Metallic corrugated sheet of suitable size, and when its unrestrained plate is put up, construction is rapid and convenient, therefore can significantly reduce building costs, adopt and widely build industry.

In the prior art, the joint construction of adjacent two Metallic corrugated sheets, as shown in Figure 1, it is for to form a holder 11 in each sheet Metallic corrugated sheet 10 1 side, and side forms a chimeric cap 12 in addition.When combination, prior to consolidating a saddle 15 with screw 14 spiral shells on the steelframe stringer 13 of two Metallic corrugated sheet 10 joining places, and make this saddle 15 of end roof pressure of the holder 11 of Metallic corrugated sheet 10, by a screw 16 holder 11 and saddle 15 are interfixed, then make the chimeric cap 12 chimeric caps 12 of another sheet Metallic corrugated sheet 10 be embedded in this holder 11 again, the rest may be inferred, so that finish the covering of Metallic corrugated sheet.Only, above-mentioned unrestrained plate joint construction has following several disappearances for a long time always:

1. commonly use unrestrained plate joint construction and must reach by being provided with of saddle 15 and support and fixation, the higher and construction of its cost also bothers time-consuming.

2. Metallic corrugated sheet 10 is subjected to extraneous action of thermal difference to influence (for example Exposure to Sunlight, wind, drench with rain), the situation that its material itself has cold shrinkage and thermal expansion produces, and then influence the effect that engages of its

holder

11 and 15 of saddles, that is the

screw

14,16 of 15 of holder 11 and saddles can produce loosening sliding phenomenon because of heavy curtain is moving, and tight ness rating and fastness after the unrestrained plate covering are significantly reduced.

3. 15 of holder 11 and saddles be with the solid screw of

screw

14,16 spiral shells, once enlarge loosening after, its screw place promptly is easy to generate oxidation corrosion, and influences the application life of unrestrained plate.

Main purpose of the present utility model promptly is to provide a kind of combination wave plate with novel connected structure spare, and its side in the unrestrained plate of combination directly forms structure of saddle, thus the purpose that reaches easy construction and reduce cost.

Take off purpose on reaching, a kind of combination wave plate with novel connected structure spare provided by the utility model is meant respectively at unrestrained plate two sides integrally formed one a chimeric cap and an embedding seat, it is characterized in that: the cross section of this chimeric cap generally be "

" shape; it has one and is circular-arc top; the outboard end at this top forms first blocking part that inwardly triggers, and its other side also down extends second blocking part that inwardly triggers, and extends a circular-arc flank by this second blocking part toward the direction of unrestrained plate centre again; The cross section of this embedding seat then be "

" shape, its top is a face of shoring that parallels with unrestrained plate bottom surface, and this outboard end of shoring face forms second clamping groove that inwardly concaves, and this second clamping groove then down is extended with a bottom bracing face again; Be fixed at the steelframe stringer by the face of shoring of this embedding seat and bottom bracing face and bottom bracing face for screw, and directly with the chimeric cap of chimeric fixing adjacent unrestrained plate side, thereby can finish the covering combination of unrestrained plate in regular turn.

A kind of combination wave plate that advantage of the present utility model is to be provided with novel connected structure spare, have between its adjacent two unrestrained plates and have the elasticity packing interaction, thereby can prevent that unrestrained plate from expanding with heat and contract with cold the time because of the loosening phenomenon of the slippage that action of thermal difference produced, unrestrained plate can be covered securely, its effect highly significant.

About the utility model detailed construction, function and characteristics, can cooperate graphic detailed description and be able to abundant understanding by following examples.

Fig. 1 is the cross-sectional view of connected structure of the combination wave plate of prior art.

Fig. 2 is the assembled perspective view of the combination wave plate of the utility model preferred embodiment.

Fig. 3 is the plate cross-sectional view of the utility model combination wave.

Fig. 4 is the combination cross-sectional schematic of the utility model preferred embodiment.

At first see also Fig. 2 to 4, Metallic corrugated sheet 5 of the present utility model is made through rolling mill one rollforming by color steel sheet, its dual side-edge parallel is shown a chimeric cap 20 and an embedding seat 40, and up convex with a buffering flanging 30 in middle appropriate position, this chimeric cap 20 has a top 21 that is the head of pestering, and extend and form first blocking part 22 that inwardly triggers shape gradually toward outer ends by this top 21, its in addition side also extend gradually downwards and form one and be second blocking part 23 that outwards triggers shape, and extend one gradually downwards by this second blocking part 23 and be circular-

arc flank

24,24 of this flanks protrude this suitable height in Metallic corrugated sheet 5 bottom surfaces; Side forms first clamping groove 41 of an inside perk shape outside this embedding seat 40, and up extend to form a wavy face 42 of shoring by this first clamping groove 41, this is shored face 42 and can wear with the solid unrestrained plate of spiral shell on the stringer of steelframe for screw, and shore face 42 is extended with an inside perk shape toward unrestrained plate 5 medial extremitys second clamping groove 43 by this, this second clamping groove 43 is the relative direction setting with this first clamping groove 41, it also down is extended with a bottom bracing face 44 again, the bottom surface co-altitude of this bottom bracing face 44 and Metallic corrugated sheet 5, and its longitudinally predetermined space also run through the circular hole that is provided with predetermined number (expression on the figure), wear so that be fixed on the stringer of steelframe for screw.

Composition by above-mentioned structure, Metallic corrugated sheet 5 of the present utility model is when covering construction, the face of shoring 42 of embedding seat 40 bottoms of Metallic corrugated sheet 5 one sides and bottom bracing face 44 are fixed on the stringer 60 of steelframe (seeing also shown in Figure 4) with

screw

52 and 54 respectively, and then collude first clamping groove 42 that is stuck in this embedding seat 40 with first blocking part 22 of its outboard end with the chimeric cap 20 of another sheet Metallic corrugated sheet 5, and compress the top 21 of this chimeric cap 20, by the power that presses down, impel second blocking part 23 of this chimeric cap 20 to be embedded in second clamping groove 42 of this embedding seat 40, thereby make this chimeric cap 20 and embedding seat 40 chimeric mutually fixing.

In brief, the utility model is snapped on first clamping groove 42 of this embedding seat 40 by first blocking part 22 of this chimeric cap 20, and this second blocking part 22 is embedded on this second clamping groove 43 after stressed, the chimeric cap 20 of unrestrained plate 5 and the embedding seat 40 of another unrestrained plate 5 are combined into one, even also the face of shoring 42 of this embedding seat 40 entirely is contained in the space of these chimeric top 21 medial margins that close cap 20, so can finish the chimeric steady job of whole unrestrained plate in regular turn; The head end that is protruded as for this screw 54 then just is located in flank 24 medial margins of this chimeric cap 20, and can not produce the situation of disturbing this chimeric cap 20.

Again, 30 of buffering flangings that bent in the middle of the utility model Metallic corrugated sheet 5 can be when Metallic corrugated sheet 5 be influenced by extraneous action of thermal difference, the impact that change in length is brought when having buffering and absorbing unrestrained plate 5 and expand with heat and contract with cold, it is moving that the screw that therefore can make embedding seat 40 shore face 42 places can not produce heavy curtain, even it is also screw 52 does not have loosening sliding phenomenon and produces, many and can prolong application life of unrestrained plate.

Moreover chimeric cap 20 circular shape tops, 21 designs of the present utility model except that can strengthening its strain intensity, more can effectively reduce the impact of wind-force and raindrop, and more elegant in appearance on the profile, are rich in the market competitiveness.

According to above-mentioned, the utlity model has the feature of combination wave plate of novel connection structure spare compared to the feature of commonly using unrestrained plate, have following some progressive practicality:

1. unrestrained plate is installed when covering, and directly can finish by inlay card between adjacent two unrestrained plates is fixing, and it is very simple, convenient and rapid to construct.

2. the utility model connected structure spare of making up unrestrained plate need not reach the purpose that supports with fixing by saddle, significantly reducing construction cost with build man-hour, and more easy in the operation.

3. the circular-arc top design of the utility model embedding seat and chimeric cap, more elegant in appearance on profile, more can effectively reduce wind-force and prevent that stress from concentrating.

4. the embedding seat of the utility model Metallic corrugated sheet and chimeric cap are because of being bent into suitable shape, so have suitable elastic performance, in the time of can influencing in the action of thermal difference that unrestrained plate is expanded with heat and contract with cold, performance cushions the function that absorbs.

5. the variation of length had more anti-loose effect for screwing togather of screw when the buffering flanging of the utility model Metallic corrugated sheet also had buffering and absorbs unrestrained plate and expand with heat and contract with cold.

Claims

1, a kind of combination wave plate with novel connected structure spare, this connected structure spare are respectively at these wave plate two sides integrally formed a chimeric cap and an embedding seat, it is characterized in that: the cross section of this chimeric cap generally be "

" shape; it has one and is circular-arc top; the outboard end at this top forms first blocking part that inwardly triggers, and its other side also extends second blocking part that inwardly triggers downwards, is extended with a circular-arc flank by this second blocking part toward the direction in the middle of the unrestrained plate again; The cross section of this embedding seat then be "

" shape; its top is a face of shoring that parallels with unrestrained plate bottom surface; this outboard end of shoring face forms first clamping groove that inwardly concaves, and its other side also down is extended with one and is second clamping groove that inwardly concaves, and this second clamping groove then down is extended with a bottom bracing face again; Be fixed on the steelframe stringer for screw by the face of shoring of this embedding seat and bottom bracing face, can be directly with the chimeric cap of the chimeric fixing adjacent unrestrained plate side of embedding seat, thereby the covering of finishing unrestrained plate is in regular turn made up.

2, the combination wave plate with novel connected structure spare as claimed in claim 1 is characterized in that wherein the more parallel buffering flanging that convexes with predetermined number between this embedding seat that makes up unrestrained plate and chimeric cap.