CN202187486U - Strengthening clamp for metal roofing board - Google Patents
Strengthening clamp for metal roofing board Download PDFInfo
- Publication number
- CN202187486U CN202187486U CN2011203133609U CN201120313360U CN202187486U CN 202187486 U CN202187486 U CN 202187486U CN 2011203133609 U CN2011203133609 U CN 2011203133609U CN 201120313360 U CN201120313360 U CN 201120313360U CN 202187486 U CN202187486 U CN 202187486U
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- China
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- metal roofing
- roofing board
- hand part
- millimeters
- clamp
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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.)
- Expired - Lifetime
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Abstract
A strengthening clamp for a metal roofing board is disclosed, and comprises a left half part (1) and a right half part (2) which are fixed tightly with each other. A groove (21) is arranged on one side surface of two side surfaces adhered tightly to each other. The groove and a vertical surface of the other side encircle a receiving space (3) for clamping a roll rim (5) of an arris of slab (4) of the metal roofing board. The left and right half parts (1,2) are L-shaped and comprise long and short edges. The long edges of the left and right half parts are adhered to each other through a fastener (10) and the short edges of the left and right half parts lean against the arris of slab (4) of the metal roofing board. The strengthening clamp for the metal roofing board provided by the utility model has a simple structure and is convenient to install, improves the bond stress of the metal roll rim of the metal roofing board, prevents the stainless steel pieces of the connection pieces from falling out, improves the wind capacity by 30%, prevents the roof board from being damaged by strong wind and saves a lot of materials and construction cost, has low cost and high economic benefits.
Description
Technical field
The utility model relates to a kind of metal roofing board reinforcement clamp, belongs to technical field of buildings.
Background technology
Existing metal Roof system because draining needs, can raise the ridge of metal Roof usually, and cornice reduces, and forms double slope surface or single domatic.Its profile when metal Roof is crossed in wind, can produce lift upwards as the wing of aircraft, and the high more wind lift of wind speed is also high more.In China southeastern coastal areas and area, landlocked air port,, tend to cause property losses such as house damage, even cause personal injury if ignore the influence of wind to roofing.Roofing was normally picked up when wind lift produced, the roof panel arch.Upright seam roof panel is under the effect of wind lift, and roof panel is picked up, and between two ribs of slab that have a crimping, produces bulge upwards.Along with the raising of wind speed, the arch meeting of roofing is increasingly high, and then causes the roof panel distortion, finally might cause the stainless steel hook sheet of connector in hemmed seam, to be deviate from, and loses interconnect function, causes the destruction of roofing.Through the fastening metal Roof of screw, under the effect of wind lift, screw all might be pulled up, and causes the destruction of securing member inefficacy and roofing.
Therefore, improving the metal Roof wind resistance, to rise ability be main development project at present.Realize through different means in the prior art, such as: what have passes through to reduce the purlin spacing; What have passes through to increase roof panel thickness; The increase securing member quantity that has; The increase connector quantity that also has, the whole bag of tricks is complete.But existing these improve the measure of wind loading rating, when reaching certain effect, increase the material use amount, and cost improves and the construction working amount increases greatly.
The utility model content
The utility model technical problem to be solved is; Deficiency to prior art provides a kind of metal roofing board reinforcement clamp, and it is simple in structure, easy for installation, has improved the bond stress of metal roofing board metal crimping; The stainless steel substrates that prevents connector is deviate from; Wind loading rating improves 30%, avoids roofing impaired destruction under high wind to save lot of materials and operating expenses simultaneously, and the low economic benefit of cost is high.
The utility model technical problem to be solved realizes through following technical scheme:
A kind of metal roofing board reinforcement clamp; Comprise left side and right-hand part; Described left side and right-hand part are adjacent to fixing through securing member each other; Wherein offer groove on the side in two sides that are adjacent to each other, be enclosed to form accommodation space with the vertical surface of another side, described accommodation space is used to clamp the crimping of metal roofing board rib of slab; Described left side and right-hand part are L shaped, comprise long limit and minor face respectively, and the long limit of described left side and right-hand part is adjacent to fixing each other through securing member, and the minor face of described left side and right-hand part is replaced on the rib of slab of metal roofing board.
Described groove is opened on the side of said right-hand part, is enclosed to form accommodation space with the vertical surface of said left side.Perhaps, described groove is opened on the side of said left side, is enclosed to form accommodation space with the vertical surface of said right-hand part.
Long 15 millimeters of described groove, 5 millimeters of groove depths.Described inside grooves is provided with fillet, and radius of corner is 2 millimeters.
In order to strengthen the clamping effect, the wherein side in described two sides that are adjacent to each other is provided with the triangle fin, and correspondence is provided with the triangular fovea bar on the another side.Two sides of the section triangle of described triangle fin or triangular fovea bar are 30-45 ° angle with the side that is adjacent to each other.Described triangle fin can be arranged on said left side, and described triangular fovea bar correspondence is arranged on described right-hand part.As required, the rib height of described triangle fin is 2 millimeters, and the degree of depth correspondence of described triangular fovea bar is set to 2 millimeters.
Offer locating hole on the described long limit, described securing member pass said locating hole left side and right-hand part are adjacent to fixing, 10 millimeters of described locating holes apart from the upper edge on long limit; Described securing member comprises: bolt, spring washer and nut.
The utility model is simple in structure, easy for installation; Improved the bond stress of metal roofing board metal crimping, prevented that the stainless steel substrates of connector from deviating from, wind loading rating improves 30%; Avoid roofing impaired destruction under high wind to save lot of materials and operating expenses simultaneously, the low economic benefit of cost is high.
Below in conjunction with accompanying drawing and specific embodiment the technical scheme of the utility model is at length explained.
Description of drawings
Fig. 1 is the utility model overall structure sketch map;
Fig. 2 is the utility model assembling sketch map;
Fig. 3 is the utility model left side structural representation;
Fig. 4 is the utility model right-hand part structural representation;
Fig. 5 is the utility model rigging position sketch map.
The specific embodiment
Fig. 1 is the utility model overall structure sketch map; Fig. 2 is the utility model assembling sketch map.Like Fig. 1 and combine shown in Figure 2; The utility model provides a kind of metal roofing board reinforcement clamp; Comprise left side 1 and right-hand part 2, described left side 1 and right-hand part 2 are adjacent to fixing each other through securing member 10, offer groove 21 on the side of right-hand part 2; Be enclosed to form accommodation space 3 with the vertical surface 22 of left side 1, described accommodation space 3 is used to clamp the crimping 5 of metal roofing board rib of slab 4.
Fig. 3 is the utility model left side structural representation; Fig. 4 is the utility model right-hand part structural representation.Like Fig. 3 and combine shown in Figure 4; Described left side 1 is L shaped with right-hand part 2; Comprise long limit 6, a left side, right long limit 6 ' and left minor face 7, right minor face 7 ' respectively; It is fixing that long limit 6, a described left side and right long limit 6 ' are adjacent to through securing member 10 each other, and described left minor face 7, right minor face 7 ' are replaced on the rib of slab 4 of metal roofing board.Consider simultaneously material corrosion-resistant with the processing factor, aluminium alloy extruded moulding is all adopted with right-hand part 2 in left side 1, the involutory setting of two lobes, through the high-strength stainless steel bolton on the rib of slab 4 of crimping 5.Left side 1 is the angle aluminium of extrusion modling, and total length is 150 millimeters, and the left side, long limit 6 of left side 1 is 37 millimeters, and left minor face 7 is 22 millimeters, and thickness is 5 millimeters.Right-hand part 2 also is an aluminium section, and right long limit 6 ' is 37 millimeters, and thickness is 10 millimeters, and right minor face 7 ' is 23 millimeters, and thickness is 5 millimeters.Right-hand part 2 locates to be provided with a length near right minor face 7 ' on long limit 6 ', the right side be 15 millimeters, and the degree of depth is 5 millimeters grooves 21,2 millimeters of groove 21 fillet radius.The setting of groove 21 is in order to be upright seam crimping 5 headspaces, closes when closing with right-hand part 2 when left side 1, and crimping 5 is clamped in the groove 21.Simultaneously, when roof panel arched up, reinforcement clamp can firmly be held crimping 5 and not slippage fastens crimping 5.10 mm dia locating holes 11 and 11 ' are bored, 10 millimeters apart from the edge with right-hand part 2 in left side 1 in the centre position.In order to strengthen the clamping effect; Wherein side in two sides that described left side 1 and right-hand part 2 are adjacent to each other is provided with triangle fin 8; Correspondence is provided with triangular fovea bar 9 on the another side, forms linear packing interaction with left side 1, and is inhomogeneous stressed when roof panel arches up under the effect of wind lift; Preventing that reinforcement clamp from producing reverses, and loses and strengthens fastening effect.The dual-side of described triangle fin 8 or triangular fovea bar 9 and side are 30-45 ° of angle, preferred 30 ° of angles.In conjunction with Fig. 1, shown in Figure 2, the triangle fin 8 described in this enforcement is arranged on the said left side 1, and recessed 9 correspondence of described triangle is arranged on the described right-hand part 2.As required, the rib height of described triangle fin 8 is 2 millimeters, and the degree of depth correspondence of described triangular fovea bar 9 is set to 2 millimeters.For the ease of the location; The locating hole 11 and 11 ' that offers on the described long limit 6; Described securing member 10 passes said locating hole and is adjacent to left side 1 and right-hand part 2 fixing; 10 millimeters of described locating holes apart from the upper edge of growing limit 6, the aperture of locating hole is 10 millimeters, bore position is positioned at the centre position of long limit 6 length directions.
Fig. 4 is the utility model rigging position sketch map; Fig. 5 is the utility model assembling sketch map.In conjunction with Fig. 4 and Fig. 5; The utility model is combined in the position that metal crimping 5 has connector with left side 1 and right-hand part 2 in use, is adjacent to fixing through securing member 10; Securing member 10 comprises: M8 stainless steel bolt 17 and nut 19, and prevent the spring washer 18 that becomes flexible.Close when closing with right-hand part 2 when left side 1; Crimping 5 is clamped in the accommodation space 3 that groove 21 and vertical surface 22 enclosed, and the triangle fin 8 and the linear packing interaction of triangular fovea bar 9 formation of left side 1 and right-hand part 2 corresponding settings are inhomogeneous stressed when roof panel arches up under the effect of wind lift; Preventing that reinforcement clamp from producing reverses; Lose and strengthen fastening effect, when roof panel arches up, can firmly hold crimping 5 and not slippage fastens crimping 5, prevent that effectively the hook sheet of connector from extracting out from roof panel; Simultaneously, the effect of the minor face 7 of left side 1 and right-hand part 2 is to push down the rib of slab of metal roofing board 4, counter rising when preventing that crimping 5 is stressed.
Certainly, the form of structure in above-mentioned embodiment shown in the drawings, according to the needs of the processing and the installation of reality, the utility model can also adopt other form of structure.Such as: described groove 21 can be opened on the side of said right-hand part 2, is enclosed to form accommodation space 3 with the vertical surface 22 of said left side 1.Perhaps, described groove 21 also can be opened on the side of said left side 1, is enclosed to form accommodation space 3 with the vertical surface of said right-hand part 2.In addition, described triangle fin 8 also can be arranged on said right-hand part 2, and described triangular fovea bar 9 correspondences are arranged on described left side 1.
In addition, locating hole just in time is opened on fin and recessed usually, when stainless steel bolt is fastening like this fin and recessed can play the location and prevent about the effect of rotating of two lobes.But according to the needs of reality, position of opening can be a little on the lower side, but can not be on the upper side, in order to avoid interfere with miscellaneous part, such as colliding with groove.Fin and recessed 's cross sectional shape according to different needs, can also adopt rectangle or trapezoidal except adopting triangle, certainly, triangle is a kind of selection of processing aspect.
Recess width herein with being of uniform thickness of crimping, the reinforcement clamp installation site just in time is positioned at the position of roofing connector, the thickness of crimping comprises the thickness summation of four layers of roof panel and two-layer stainless steel hook sheet.The width of groove is can not ether little, otherwise reinforcement clamp can not live the roofing crimping because of hook when roof panel arches up, and produces landing.
In a word; No matter adopt the combination of above-mentioned which kind of structure, the utility model is simple in structure, easy for installation, has improved the bond stress of metal roofing board metal crimping; The stainless steel substrates that prevents connector is deviate from; Wind loading rating improves 30%, avoids roofing impaired destruction under high wind to save lot of materials and operating expenses simultaneously, and the low economic benefit of cost is high.
Claims (10)
1. metal roofing board reinforcement clamp; It is characterized in that; Comprise left side (1) and right-hand part (2), described left side (1) and right-hand part (2) are adjacent to fixing each other through securing member (10), offer groove (21) on the wherein side in two sides that are adjacent to each other; Be enclosed to form accommodation space (3) with the vertical surface (22) of another side, described accommodation space (3) is used to clamp the crimping (5) of metal roofing board rib of slab (4);
Described left side (1) and right-hand part (2) are L shaped; Comprise long limit and minor face respectively; The long limit of described left side and right-hand part is adjacent to fixing each other through securing member (10), the minor face of described left side and right-hand part is replaced on the rib of slab (4) at metal roofing board.
2. metal roofing board reinforcement clamp as claimed in claim 1 is characterized in that, described groove (21) is opened on the side of said right-hand part (2), is enclosed to form accommodation space (3) with the vertical surface (22) of said left side (1).
3. metal roofing board reinforcement clamp as claimed in claim 1 is characterized in that, described groove is opened on the side of said left side (1), is enclosed to form accommodation space (3) with the vertical surface of said right-hand part (2).
4. like claim 2 or 3 each described metal roofing board reinforcement clamps, it is characterized in that long 15 millimeters of described groove (21), 5 millimeters of groove depths.
5. metal roofing board reinforcement clamp as claimed in claim 4 is characterized in that, described groove (21) inside is provided with fillet, and radius of corner is 2 millimeters.
6. like claim 2 or 3 each described metal roofing board reinforcement clamps, it is characterized in that the wherein side in described two sides that are adjacent to each other is provided with triangle fin (8), correspondence is provided with triangular fovea bar (9) on the another side; Two sides of the section triangle of described triangle fin (8) or triangular fovea bar (9) are 30-45 ° angle with the side that is adjacent to each other.
7. metal roofing board reinforcement clamp as claimed in claim 6 is characterized in that, described triangle fin (8) is arranged on said left side (1), and described triangular fovea bar (9) correspondence is arranged on described right-hand part (2).
8. metal roofing board reinforcement clamp as claimed in claim 7 is characterized in that, the rib height of described triangle fin (8) is 2 millimeters, and the degree of depth correspondence of described triangular fovea bar (9) is set to 2 millimeters.
9. metal roofing board reinforcement clamp as claimed in claim 1; It is characterized in that; Offer locating hole (11,11 ') on the described long limit; Described securing member (10) pass said locating hole left side (1) and right-hand part (2) are adjacent to fixing, 10 millimeters of described locating holes (11,11 ') apart from the upper edge on long limit.
10. metal roofing board reinforcement clamp as claimed in claim 1 is characterized in that, described securing member (10) comprising: bolt (17), spring washer (18) and nut (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203133609U CN202187486U (en) | 2011-08-24 | 2011-08-24 | Strengthening clamp for metal roofing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203133609U CN202187486U (en) | 2011-08-24 | 2011-08-24 | Strengthening clamp for metal roofing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187486U true CN202187486U (en) | 2012-04-11 |
Family
ID=45918945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203133609U Expired - Lifetime CN202187486U (en) | 2011-08-24 | 2011-08-24 | Strengthening clamp for metal roofing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826371A (en) * | 2019-03-29 | 2019-05-31 | 北京启厦建筑科技有限公司 | Template and Roof system for building roof |
-
2011
- 2011-08-24 CN CN2011203133609U patent/CN202187486U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826371A (en) * | 2019-03-29 | 2019-05-31 | 北京启厦建筑科技有限公司 | Template and Roof system for building roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: No. 21, Baosheng Road, Songjiang District Industrial Zone, Shanghai, Shanghai Patentee after: Butler (Shanghai) Limited Address before: 510530 Guangzhou, Whampoa, Guangdong Province, Yunnan Province Industrial Park, Dongpu 98 North Road. Patentee before: BlueScope steel construction (Guangzhou) Co. Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |