CN102852288A

CN102852288A - Lockrand clamping and fastening device for buildings

Info

Publication number: CN102852288A
Application number: CN2012103026131A
Authority: CN
Inventors: 李宝龄
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-23
Filing date: 2012-08-23
Publication date: 2013-01-02

Abstract

The invention provides a lockrand clamping and fastening device for buildings, which comprises a clamping and fastening piece for clamping and fastening a lockrand, wherein the clamping and fastening piece preferably comprises a clamp for clamping the lockrand, and a fastener, the two opposite sides of the clamp are respectively provided with through holes, and the fastener is inserted into the through holes to fasten the lockrand; and more preferably, the number of the through holes arranged at one side of the clamp is more than that of the through holes arranged at the other side of the clamp, and in addition, a hole body into which a connecting piece is inserted is arranged at the top of the clamp so that a plurality of clamps can be connected. The lockrand clamping and fastening device for buildings provided by the invention can effectively improve the wind uplift resistance of the buildings.

Description

The lock seaming bracing means of building

Technical field

The present invention relates to building field, relate in particular to a kind of lock seaming bracing means of building.

Background technology

Standing-seam interlock Roof system is the design main flow of American-European countries's metal Roof always, also is used widely at home at present, as: be applied in the large-scale landmark buildings such as stadiums conference and exhibition center, airport, station.The wind resistance of metal Roof and roof purline, support, metal Roof plate thickness, purlin apart from connected mode, the screw of, metal roofing board, that securing member fastens power, holder density, roofing height etc. is relevant.Roofing can produce negative blast, and maximum negative blast occurs in exposed edge and the corner area of building, the position that changes such as the roofing shape, the place of different materials handing-over, goes out the seamed place such as roofing element.Metal sheet connects insecure, and wind loading rating is just poor.What the wind resistance in the roof is built required employing simultaneously is average blast, but because the impact of varying environment, the pulsating wind pressure that the roof is subject to may be much larger than average blast.Therefore, the relatively weaker place of local construction easily wrecks.

Given this, be necessary to take positive Initiative Defense measure that roofing is reinforced, avoid the generation of this type of thing.

Summary of the invention

The object of the present invention is to provide a kind of lock seaming bracing means of building, take off ability with the wind resistance that promotes building.

For reaching above-mentioned purpose and other purposes, the lock seaming bracing means of building of the present invention comprises: the clamping piece that is used for clamping lock seaming.

Further, described clamping piece comprises: be used for the anchor clamps of the described lock seaming of sandwiched, its relative both sides have respectively through hole; Be inserted in through hole with the securing member of fastening described lock seaming.

Further, the number of openings that has of described anchor clamps one side is more than the number of openings of opposite side; Further, the through hole of described anchor clamps one side and the through hole of opposite side are staggered.

Further, described anchor clamps take the shape of the letter U; Further, described anchor clamps are the U-shaped square; Further, the surface at described U-shaped square chucking opening place is the polishing grinding shape.

Further, the outside, described anchor clamps U-shaped square base needs polishing grinding.

Further, described clamping piece also comprises: be inserted in the hole body at top so that the connector that a plurality of U-shaped anchor clamps are connected; Further, described connector comprises rod iron.

Further, described hole body is screw, and described securing member is hexagon socket head cap screw, and further, described hexagon socket head cap screw is the bolt that process through polishing grinding at the top.

Further, described securing member be that the top of hexagon socket head cap screw needs polishing grinding.

Further, the top of described U-shaped anchor clamps has hole body.

Further, described hole body is bolt hole.

Further, described building comprises metal house.

From the above mentioned, the advantage of the lock seaming bracing means of building of the present invention comprises: the wind resistance that can improve building is taken off ability etc.

Description of drawings

Can be by following detailed Description Of The Invention and appended graphic being further understood about the advantages and spirit of the present invention.

Fig. 1 a is the axle side schematic diagram of the lock seaming bracing means of preferred building of the present invention;

Fig. 1 b is the sectional drawing of the lock seaming bracing means of preferred building of the present invention.

Fig. 1 c is anchor clamps and the connector combination schematic diagram of the lock seaming bracing means of preferred building of the present invention.

The specific embodiment

Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.

See also Fig. 1 a and 1b, the lock seaming bracing means 1 of building of the present invention comprises clamping piece 11 at least.Wherein, described building includes but not limited to: metal house etc.

Described clamping piece 11 is used for the lock seaming of clamping building, such as the lock seaming of clamping metal Roof etc.

Preferably, described clamping piece 11 comprises: anchor clamps 111 and securing member 112.

Described anchor clamps 111 are used for the described lock seaming of sandwiched, and its relative both sides have respectively through hole 113.

Wherein, described anchor clamps 111 can be arbitrary shape, and preferably, described anchor clamps 111 take the shape of the letter U; More preferably, described anchor clamps 111 are the U-shaped square, and need polishing grinding outside the square base, in order to avoid scratch roofing, preferably, the outside, base is 45 degree side fillets.

Wherein, the quantity of the through hole 113 of described anchor clamps 111 relative both sides can equate, also can not wait.Preferably, the quantity of the through hole 113 that has of described anchor clamps 111 1 sides is more than the quantity of the through hole 113 of opposite side; More preferably, the through hole 113 of described anchor clamps 111 1 sides is staggered with the through hole 113 of opposite side.

For example, as shown in Figure 1a, described anchor clamps 111 are the U-shaped square of metal, have a cube opening under it, and described cube opening is in order to hold lock seaming; The outside, described anchor clamps base needs polishing grinding, to form 45 degree side fillets as good; On the left and right sides of described anchor clamps 111 relative these square openings, the right side side opening is provided with 2 through holes 113, offers 1 through hole 113 at left surface; Preferably, described through hole 113 is bolt hole.

Need to prove, it should be appreciated by those skilled in the art that described abovely only just to list, but not limitation of the present invention, in fact, the anchor clamps of the lock seaming of the clamping building of any energy, for example, two intermediate plates of separation etc., all within the scope of the present invention.

Described securing member 112 is inserted in through hole 113 with fastening described lock seaming.Preferably, described securing member 112 can be screw or bolt etc.

For example, as shown in Figure 1a, described securing member 112 is the stainless steel hexagon socket head cap screw, and preferably, all process through polishing grinding at the top of hexagon socket head cap screw, makes the bolt top can not scratch lock seaming.

During use, to lockstitch a border (not giving diagram) place in the cube opening of anchor clamps 111 belows of the U-shaped square of metal, and 3 interior hexagonal stainless steel bolts 112 are inserted respectively in 3 bolts hole 113, shown in Fig. 1 b, make the screw rod of hexagon socket head cap screw 112 tightly clamp lock seaming, the hexagon socket head cap screw top needs sanding and polishing, makes the bolt top can not scratch lock seaming, makes bolt be difficult for the loosening stability that strengthens anchor clamps.Set bolt torsion should be between 20-25 ox rice.Because of the right and left bolt quantity not to identical, lockstitching a border between 20-25 ox rice at fastening bolt torsion to produce distortion, forms corrugated bending, reinforces compared to the bilateral symmetry type and can produce stronger folder power.If put the anchor clamps of the U-shaped square of metal of the present invention in set place of each purlin and lock seaming, whole metal Roof is effectively reinforced.

As a kind of optimal way, the top side of described U-shaped anchor clamps 111 has hole body 114, in order to provide fixing etc. for installing other parts additional.For example, this hole body 114 is used for the fixing connector that a plurality of U-shaped anchor clamps can be connected in series; Preferably, this connector is rod iron etc., and thus, a plurality of U-shaped anchor clamps vertically connect, and forming an integral body provides higher wind resistance to take off ability.

Preferably, described hole body 114 is bolt hole.

For example, shown in Fig. 1 b, offer bolt hole 114 in U-shaped anchor clamps 111 top centres.With bolt 116 fixedly rod iron anchor clamps are vertically connected.

For example, shown in Fig. 1 c, described connector 115 comprises barred body 117 and a plurality of bolt 116 that offers a plurality of through holes, each bolt 116 passes in the hole body 114 at anchor clamps 111 tops that plug a U-shaped square behind the through hole of barred body 117, thus, the anchor clamps 111 of a plurality of U-shaped squares can be connected, thereby make clamping piece 11 form an integral body, more strengthen its wind resistance and take off ability.

Preferably, described barred body 117 can be metal bar etc.Described bolt 116 is stainless steel hex bolts etc.

Need to prove, it should be appreciated by those skilled in the art that described abovely only just to list, but not limitation of the present invention, in fact, any hole body that can be inserted in the top is so that the connector that a plurality of U-shaped anchor clamps are connected, all within the scope of the present invention; In addition, the clamping piece of the lock seaming of the clamping building of any energy for example, is similar to scissors-like clamping piece, is similar to the clamping piece of spanner shape etc., all within the scope of the present invention.

In sum, the lock seaming bracing means of building of the present invention adopts clamping piece to come the lock seaming of building is reinforced, and the wind resistance that can strengthen thus building is taken off ability.

Described in this manual is preferred embodiment of the present invention, and above embodiment is only in order to illustrate technical scheme of the present invention but not limitation of the present invention.All those skilled in the art all should be within the scope of the present invention under this invention's idea by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims

1. the lock seaming bracing means of a building is characterized in that comprising:

The clamping piece that is used for clamping lock seaming.

2. the lock seaming bracing means of building according to claim 1 is characterized in that, described clamping piece comprises:

Be used for the anchor clamps of the described lock seaming of sandwiched, its relative both sides have respectively through hole;

Be inserted in through hole with the securing member of fastening described lock seaming.

3. the lock seaming bracing means of building according to claim 2, it is characterized in that: the number of openings that described anchor clamps one side has is more than the number of openings of opposite side.

4. the lock seaming bracing means of building according to claim 3, it is characterized in that: the through hole of described anchor clamps one side and the through hole of opposite side are staggered.

5. according to claim 2 to the lock seaming bracing means of 4 each described buildings: it is characterized in that, described anchor clamps take the shape of the letter U.

6. the lock seaming bracing means of building according to claim 5, it is characterized in that: described anchor clamps are the U-shaped square.

7. the lock seaming bracing means of building according to claim 6 is characterized in that: described anchor clamps are that the outside, U-shaped square base needs polishing.

8. the lock seaming bracing means of building according to claim 2, it is characterized in that: described hole body is screw, described securing member is hexagon socket head cap screw.

9. the lock seaming bracing means of building according to claim 8 is characterized in that: described hexagon socket head cap screw top need polishing grinding.

10. the lock seaming bracing means of building according to claim 5 is characterized in that, the top of described U-shaped anchor clamps has hole body.

11. the lock seaming bracing means of building according to claim 10 is characterized in that, described top hole body is bolt hole.

12. the lock seaming bracing means of building according to claim 11 is characterized in that, described securing member is hex bolts.

13. the lock seaming bracing means of building according to claim 11 is characterized in that, described clamping piece also comprises: be inserted in the hole body at top so that the connector that a plurality of U-shaped anchor clamps are connected.

14. the lock seaming bracing means of building according to claim 13 is characterized in that described connector comprises rod iron.

15. the lock seaming bracing means of building according to claim 1 is characterized in that described building comprises metal house.

16. the lock seaming bracing means of building according to claim 5 is characterized in that, the outside, described U-shaped anchor clamps base is 45 degree side fillets.