CN205777137U - Roof board support switching device - Google Patents
Roof board support switching device Download PDFInfo
- Publication number
- CN205777137U CN205777137U CN201620596008.3U CN201620596008U CN205777137U CN 205777137 U CN205777137 U CN 205777137U CN 201620596008 U CN201620596008 U CN 201620596008U CN 205777137 U CN205777137 U CN 205777137U
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- CN
- China
- Prior art keywords
- connecting plate
- switching device
- hole
- purlin
- roof board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
This utility model relates to roof board system, a kind of roof board support switching device is provided, including connecting plate, described connecting plate has the U-clamp groove passed for purlin, described U-clamp groove runs through described connecting plate in the horizontal direction and it is uncovered straight down, and the upper surface in described connecting plate is provided with and can connect seat with the least one set fixing connection for being connected the installed part of roof boarding.In switching device of the present utility model, use two different structures connection mounting and purlin respectively, the fixed structure can being prevented effectively between itself and installed part interferes the attachment structure between connecting plate and purlin, it is usually square tubular structure additionally, due to purlin, connecting plate is connected with purlin by U-clamp groove, can increase the stability of mounting structure between the two.
Description
Technical field
This utility model relates to roof board system, particularly relates to a kind of roof board support switching 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, 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.
Utility model content
The purpose of this utility model is to provide a kind of roof board support switching device, it is intended to be used for solving existing roofing
The problem being connected instability between plate with purlin.
This utility model is achieved in that
This utility model embodiment provides a kind of roof board support switching device, and including connecting plate, described connecting plate has
The U-clamp groove passed for purlin, described U-clamp groove runs through described connecting plate in the horizontal direction and it is uncovered straight down, in institute
The upper surface stating connecting plate is provided with and can connect seat with the least one set fixing connection for being connected the installed part of roof boarding.
Further, each described connection seat is respectively provided with horizontally disposed through hole, and described through hole is in described connection seat
Having opening at upper surface, at least one connecting bolt part is arranged in described through hole and its threaded shank is stretched by described opening
Go out to connect corresponding described installed part.
Further, the two opposite side walls of described through hole all offers what the pad card supplying to be sheathed on described screw rod was put
Conduit, two described conduits of each described through hole be oppositely arranged and along described through hole length direction extend.
Specifically, each described through hole is provided with two connecting bolts, and connecting bolt described in two is along described through hole
Length direction is arranged distant from.
Further, the upper surface of each described connection seat is the plane being positioned at described opening both sides.
Further, also including at least two screws, the same side of described U-clamp groove is by least one screw level even
Connect described connecting plate and the described purlin through described U-clamp groove.
Further, also include at least one root length bolt, two opposing sidewalls of described U-clamp groove all offer correspondence
The connecting hole arranged, each described stay bolt fixes described connecting plate and through described U by two corresponding described connecting holes
The described purlin of clevis groove.
Specifically, described connection seat is two groups, connects seat and be arranged in parallel and lay respectively at table on described connecting plate described in two
Two relative edges in face.
Further, also include that rubber sheet gasket, described rubber sheet gasket fit on the inwall of described U-clamp groove.
This utility model has the advantages that
In switching device of the present utility model, connecting plate and purlin are installed fixing, connect seat and are then used for connecting fixing roofing
The installed part of plate, i.e. switching device use two structures respectively connection mounting and purlins, can be prevented effectively from itself and installed part it
Between fixed structure interfere the attachment structure between connecting plate and purlin, be usually square tubular structure additionally, due to purlin, even
Fishplate bar is connected with purlin by U-clamp groove, can increase the stability of mounting structure between the two.
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.
The structural representation of the roof board system that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the roof board system structural representation along purlin length direction of Fig. 1；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 be Fig. 1 roof board system in roof board support switching device and installed part attachment structure schematic diagram.
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.
Seeing Fig. 1-Fig. 3, this utility model embodiment provides a kind of roof board support switching device, is mainly used in roofing
In plate system, roof boarding 2 can be mounted on the purlin 1 of correspondence by this switching device 4, include connecting plate 41, even
Fishplate bar 41 has uncovered U-clamp groove 411 straight down, and purlin 1 partially passes through and be arranged in U-clamp groove 411, optimizes switching
The structure of device 4, is provided with least one set on the upper surface of connecting plate 41 and connects seat 42, can be by connecting plate by connecting seat 42
41 are connected fixing with an installed part 3, and installed part 3 is mainly used for being attached fixing with the end of roof boarding 2, i.e. by peace
Piece installing 3 realizes the annexation between roof boarding 2 and switching device 4.In this utility model, connecting plate 41 offers inverted U-shaped
Clip slot 411, its inwall needs the outer surface laminating with purlin 1, the upper surface of connecting plate 41 is provided with this present embodiment even
Joint chair 42, during making connect seat 42 one-body molded with connecting plate 41, installed part 3 by with is connected seat 42 installation fix realize and
The connection of purlin 1, the attachment structure can being prevented effectively between installed part 3 and bridgeware is interfered between connecting plate 41 and purlin 1
Connected mode.
Seeing Fig. 2 and Fig. 3, in this utility model, U-clamp groove 411 is inverted, after purlin 1 passes U-clamp groove 411, outside it
The inwall laminating of surface and U-clamp groove 411, connecting plate 41 back-off on purlin 1, by purlin 1 can be formed to installed part 3 with
And the supporting role of roof boarding 2, it is attached fixing by connector 412 between U-clamp groove 411 and purlin 1, connector simultaneously
412 are horizontally disposed with, and can bear the active force on vertical direction, and will not be come off by connecting plate 41 easily, can improve even
The stability being connected between fishplate bar 41 with purlin 1, and then also be able to ensure that the wind resistance of roof board system takes off ability.For connector
412 can to have two kinds of embodiments, one of which connector 412 be some tapping screws, at the both sides Jun Shui of U-clamp groove 411
Flat screw of shooting, the respective side of screw level connection joint connecting plate 41 and purlin 1, the typically every side at U-clamp groove 411 are all shot
Two screws, and spaced setting, the installation between connecting plate 41 and purlin 1 is more convenient；And in a further mode of operation, even
Fitting 412 is at least one root length bolt, all offers connecting hole, by connecting plate 41 on the purlin 1 both sides with U-clamp groove 411
After back-off is on purlin 1, the connecting hole that each root length screw bolt passes is located along the same line, then use nut lock fastening
This stay bolt fixed, usually, stay bolt is also two in such an embodiment, and both are also adopted by the mode fixed connecting plate 41 at interval
With purlin 1.Optimizing the connected mode between U-clamp groove 411 and purlin 1, bridgeware also includes a plastic cement pad 413, plastic pad
Sheet 413 fits on the inwall of U-clamp groove 411, and when being arranged in U-clamp groove 411 by purlin 1, plastic cement pad 413 is located in
Between the outer surface of U-clamp groove 411 inwall and purlin 1, such that it is able to by 1 two kinds of different metal materials of connecting plate 41 and purlin
Separate, and then can avoid producing electrochemical corrosion between the two.
Seeing Fig. 3 and Fig. 4, for connecting seat 42, it offers horizontally disposed through hole 421, this through hole 421 is even
At the upper surface of joint chair 42, there is opening, in this through hole 421, be provided with at least one connecting bolt 422, each connecting bolt 422
Head be arranged in the through hole 421 of correspondence, its threaded shank then can be stretched out by corresponding opening, and with the installation being positioned above
Part 3 uses nut check to fix.When mounted, connecting bolt 422 can be slided along its length by the end of corresponding through hole 421
To installation site, more convenient, and in the present embodiment, the width dimensions connecting seat 42 upper shed should be less than the width of through hole 421
Degree size, i.e. when being arranged in through hole 421 by the head of connecting bolt 422, connecting bolt 422 will not be skidded off by its opening,
And connect and be fixed with bolts between seat 42 and installed part 3, structural stability is the highest, and uses this form,
Connecting bolt 422 only limit the degree of freedom on installed part 3 vertical direction and width, when roof board system expands with heat and contract with cold
Time, connecting bolt 422 along the length direction of through hole 421 slidably, and then can drive roof boarding 2 and installed part 3
Slidably stretch, do not produce temperature stress, ensure that the reliability of roof boarding 2 properties.Additionally at each through hole 421
Two opposite side walls on the most all offer conduit, two conduits all along the length direction of through hole 421 arrange and be respectively positioned on same plane
In, when in the through hole 421 that connecting bolt 422 is arranged in correspondence, pad sheathed in threaded shank just part is arranged in two
In conduit, pad is difficult to be come off by corresponding connection seat 42, can strengthen the stability that connecting bolt 422 is threaded.
Preferably, connecting plate 41 being provided with two groups and connects seat 42, two groups connect seat 42 parallel interval and arrange, and generally divide
Be not positioned at two relative edges of connecting plate 41 upper surface, for the direction of through hole 421, then should with purlin 1 install direction
Identical, and it is perpendicular to the length direction of installed part 3, in each through hole 421, all it is arranged with two connecting bolts 422, two connect
Bolt 422 is all spaced setting successively along the length direction of through hole 421, to this each installed part 3 and the most corresponding purlin 1
Between there are four connecting portions, after each position all uses connecting bolt 422 fixing, installed part 3 is in the effect of bridgeware
Can stably be installed on down on the purlin 1 of correspondence.Optimize the attachment structure connected between seat 42 and installed part 3, every a connecting seat
The upper surface of 42 is the plane being positioned at corresponding opening both sides, and the upper surface i.e. connecting seat 42 is horizontal plane, connects spiral shell when using
When bolt 422 fixed conversion part and installed part 3, the lower end of installed part 3 and the upper surface laminating of every a connecting seat 42, have between the two
There is bigger contact area, 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 board support switching device, including connecting plate, it is characterised in that: described connecting plate has what confession purlin passed
U-clamp groove, described U-clamp groove runs through described connecting plate in the horizontal direction and it is uncovered straight down, upper in described connecting plate
Surface configuration has and can connect seat with the least one set fixing connection for being connected the installed part of roof boarding.
2. roof board support switching device as claimed in claim 1, it is characterised in that: each described connection seat is respectively provided with level
The through hole arranged, and described through hole has opening at the upper surface of described connection seat, at least one connecting bolt part card sets
In described through hole and its threaded shank is stretched out by described opening and connected corresponding described installed part.
3. roof board support switching device as claimed in claim 2, it is characterised in that: in the two opposite side walls of described through hole all
Offer the conduit put for the pad card that is sheathed on described screw rod, two described conduits of each described through hole be oppositely arranged and
Length direction along described through hole extends.
4. roof board support switching device as claimed in claim 2, it is characterised in that: each described through hole is provided with two
Connecting bolt, and connecting bolt described in two is arranged distant from along the length direction of described through hole.
5. roof board support switching device as claimed in claim 2, it is characterised in that: the upper surface of each described connection seat is equal
For being positioned at the plane of described opening both sides.
6. roof board support switching device as claimed in claim 1, it is characterised in that: also include at least two screws, described U
The same side of clevis groove is by connecting plate described at least one screw level connection joint and the described purlin through described U-clamp groove.
7. roof board support switching device as claimed in claim 1, it is characterised in that: also include at least one root length bolt, institute
Stating and all offer the connecting hole being correspondingly arranged in two opposing sidewalls of U-clamp groove, each described stay bolt is by corresponding two
Individual described connecting hole fixes described connecting plate and the described purlin through described U-clamp groove.
8. roof board support switching device as claimed in claim 1, it is characterised in that: described connection seat is two groups, described in two
Connect seat be arranged in parallel and lay respectively at two relative edges of described connecting plate upper surface.
9. roof board support switching device as claimed in claim 1, it is characterised in that: also include rubber sheet gasket, described rubber
Pad fits on the inwall of described U-clamp groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596008.3U CN205777137U (en) | 2016-06-17 | 2016-06-17 | Roof board support switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596008.3U CN205777137U (en) | 2016-06-17 | 2016-06-17 | Roof board support switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777137U true CN205777137U (en) | 2016-12-07 |
Family
ID=58132786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596008.3U Active CN205777137U (en) | 2016-06-17 | 2016-06-17 | Roof board support switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205777137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926866A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Roof panel support switch over device |
-
2016
- 2016-06-17 CN CN201620596008.3U patent/CN205777137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926866A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Roof panel support switch over device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |