CN2540462Y

CN2540462Y - Connecting fastening for external insulating layer for building blocks type exposed wall

Info

Publication number: CN2540462Y
Application number: CN 02235962
Authority: CN
Inventors: 王继强
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-05
Filing date: 2002-06-05
Publication date: 2003-03-19
Anticipated expiration: 2012-06-05

Abstract

The utility model discloses a connecting plug of block-type wall external thermal-insulation layer used in building engineering, which comprises a transverse clamp 1, an upright clamp 9, and a metal rod 6, made from plastic, and a taper cross-type chuck 7, wherein the metal rod 6 is through the middle of an upright bar plate 11 to be embedded, which one end is extruded with an end 5 with screw, engaged with a relative nut. When in use, the transverse clamp 1 and upright clamp 9 are both embedded in wall, the metal rod 6 is through a thermal-insulation plate and engaged with a press disc 15 to be fixed, and via a U-shaped pad 14, an open flat gasket 13, and a long nut 12 to clamp and fix a steel network or steel plate network 17 for decorating a slurry layer 16. The utility model can reliably connect wall 19 and thermal-insulation layer 18, to avoid outer decorative face load on the thermal-insulation layer, with better bearing property and enough bearing force, to meet the demands of various decorative faces adhered with bricks, light stone or the like, and avoid thermal bridge to confirm thermal insulation effect. The utility model has simple and quick application, and reduced cost.

Description

A kind of external thermal insulation that is used for building block formula exterior wall connects snib

The utility model relates to a kind of connection snib of wall insulating layer, and the pre-buried type that particularly is used for building block formula exterior wall (referring to build the exterior wall that forms with various building block shape building materials sign indicating numbers) external thermal insulation in construction work connects snib.

The outer wall heat insulating form more and more is subjected to the parent and looks in construction work, so-called outer wall heat insulating is meant that insulation layer is positioned at the outdoor face rather than the chamber internal surface of body of wall, wherein the type of attachment of the external thermal insulation of building block exterior wall and body of wall adopts directly bonding form of bonding agent at present usually, its bond strength is less, and insulation layer is directly born outside finish load, its bearing capacity is restricted, so can only select polymerization mortar outside finish usually for use, and generally can not Wall brick etc. finish material, and its above-mentioned adhesive-bonded form and outside finish cost are all very high, are difficult to reduce building costs.

The purpose of this utility model provides a kind of external thermal insulation connection snib that is used to build the formula exterior wall, it can realize that body of wall is connected with the reliable of insulation layer, basically avoided insulation layer directly to bear outside finish load, and have good stressed property and enough bearing capacities, thereby can satisfy the facing requirement of various surperficial Wall bricks, light stone or other finish material, and can avoid heat bridge to exist, and guarantee heat insulation effect, can also realize purposes such as constructing operation is convenient and swift, reduction construction costs simultaneously.

For achieving the above object, the utility model is taked following technical scheme:

The connection snib of this building block formula external wall insulating layer comprises horizontal clamping unit and the vertical clamping unit and the metal rod of plastic material.Its horizontal clamping unit is provided with a plurality of (at least two) laterally card article and continuous by vertically running through its interplanar horizontal gusset; Vertical clamping unit is provided with the corresponding a plurality of vertical card articles of horizontal card article quantity and by vertical its interplanar vertical gusset that runs through and links to each other; Laterally the clamping unit intersects vertically by its horizontal card article and vertical card article respectively with vertical clamping unit and is linked as integral body; Run through the middle part buried metal rod member of vertical gusset, the one end stretches out threaded termination and is equipped with corresponding nut, and other parts all are embedded among the plastic material.

As further improvement of the utility model, above-mentioned horizontal clamping unit and vertical clamping unit are " T " font by its horizontal card article and vertical card article and intersect vertically and form integral body, also be provided with taper cross chuck at the threaded end of metal rod, this cross chuck is that two triangular plates are " ten " font and intersect vertically and form, metal rod passes its crossing center, and the base portion of cross chuck is linked as integral body with vertical clamping unit vertical bar foremost; And the edge part of aforementioned cross chuck is made as the blade-like limit; Horizontal gusset and vertical gusset two edges between aforementioned lateral card article and vertical card article all are made as the curved surface shape respectively; The nut that above-mentioned threaded end matches is the long nut of belt end, cross or interior hexagonal in the termination of long nut is provided with, and be equipped with platen, " U " shape pad and opening flat shim.

By implementing technique scheme of the present utility model, when building external wall construction with various building block shape building materials sign indicating numbers, aforementioned connection snib is embedded among the body of wall in advance by certain distance, specifically be to connect the horizontal clamping unit of snib and the horizontal and vertical mortar seam that vertical clamping unit is embedded in body of wall respectively, and the cross chuck exposed outside body of wall, the body of wall sign indicating number finishes building after the worker, warming plate is passed the threaded end and the cross chuck of the connection snib that is embedded on the body of wall, assembling and clamping location have promptly been realized easily to warming plate, to be used for the gauze wire cloth of facing mortar layer or threaded end that expanded metal lath passes metal rod again and install and fix, and then finish the construction of facing mortar layer with corresponding nut.By using this connection snib, the load that the wall facing layer is born all concentrates on basically and connects on the fastener, and passes to body of wall, and insulation layer is not born load substantially except that deadweight.This connection fastener adopts the steel of buried metal rod member in the plastics fastener to mould complex form, it has higher-strength, when assembling clamping to warming plate, realization forms reliable the connection with building block formula body of wall, thereby the screed that makes insulation layer surface possesses enough bearing capacities, can satisfy various surperficial Wall bricks, the facing requirement of light stone or other finish material, changed facing form single in the prior art, easy to operate in the lower and construction of itself cost, save manpower, reduced building costs, and the plastics fastener that covers metal rod can avoid heat bridge to exist, and also can guarantee heat insulation effect well.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the schematic perspective view of a kind of embodiment of the utility model.

Fig. 2 is the pre-buried layout schematic diagram on body of wall embodiment illustrated in fig. 1.

Fig. 3 is the sectional drawing that cooperates with the body of wall assembling embodiment illustrated in fig. 1.

Fig. 4 is a kind of embodiment schematic perspective view of the long nut that adopts of the utility model.

Fig. 5 is respectively " U " the shape pad that the utility model adopted and the schematic perspective view of opening pad.

A kind of embodiment that building block formula external wall insulating layer that the utility model is invented connects snib as shown in drawings, it comprises injection molded horizontal clamping unit 1 and vertical clamping single 9 yuan and metal rod 6.Its horizontal clamping unit 1 is provided with four (also can be no less than two a plurality of) laterally card article 2 and link to each other by vertically running through its interplanar horizontal gusset 3, and the two edges of this horizontal gusset all are made as curved surface shape 4 respectively; Vertical clamping unit 9 is provided with corresponding four the vertical card articles of horizontal card article 2 quantity and by vertical its interplanar vertical gusset 11 that runs through and links to each other, and the two edges of this vertical gusset all are made as curved surface shape 4 respectively; Laterally clamping unit 1 and vertical clamping unit 9 respectively by its horizontal card article 2 and vertical card article 10 be " T " font intersect vertically (also can be " ten " word and shape intersect vertically) be linked as integral body; Run through the middle part buried metal rod member 6 of vertical gusset 11, the one end stretches out threaded termination 5, and other parts all are embedded among the plastic material; Also be provided with taper cross chuck 7 at the threaded end of metal rod, this cross chuck is that two triangular plates are " ten " font and intersect vertically and form, metal rod 6 passes its crossing center, the base portion of cross chuck 7 is linked as integral body with vertical clamping unit vertical bar foremost, and the edge part of cross chuck is made as blade-like limit 8.

When building external wall construction with various building block shape building materials sign indicating numbers, the connection snib of previous embodiment is embedded among the body of wall in advance by certain distance, specifically be to connect the horizontal clamping unit 1 of snib and horizontal mortar seam 19 and the vertical mortar seam 20 that vertical clamping unit 9 is embedded in body of wall respectively, and the cross chuck exposed outside body of wall, among the embodiment laterally the clamping unit be " T " font with vertical clamping unit and intersect vertically, its building block that just in time can adapt in the existing masonry formula wall is the form that interleaved code is built, and laterally gusset all is made as the curved surface shape respectively with vertical gusset two edges, then can increase the bonded area that connects snib preburying part branch and body of wall mortar seam, increase and hold make a concerted effort (seeing accompanying drawing 2); The body of wall sign indicating number finishes building after the worker, warming plate 18 is passed the threaded end 5 and the cross chuck 7 of the connection snib that is embedded on the body of wall, assembling and clamping location have promptly been realized easily to warming plate 18, the taper cross chuck of band blade-like 8 can be realized the interspersed assembling to warming plate easily among the embodiment, the cross chuck can be located the accurate clamping of warming plate, and can bear warming plate part weight; Lay platen 15 then respectively, " U " shape pad 14 (its shape as shown in Figure 5), the long nut of screwing on again, this nut be belt end 22 and on the termination, be provided with in the long nut 12 (its shape as shown in Figure 4) of cross 23 (also can be made as interior hexagonal as required), next will the gauze wire cloth of facing mortar layer or the long nut 12 that expanded metal lath 17 passes metal rod will be used for again, be stuck in termination 22 interior realizations the fixing of long nut again to gauze wire cloth or expanded metal lath 17 with opening flat shim 13 (its shape as shown in Figure 5), pass through interior cross 23 fastening nuts of long nut 12 at last, and then finish the construction (seeing accompanying drawing 3) of facing mortar layer 16.The utilization of above-mentioned platen is in order to increase the pressurization area to warming plate, to guarantee that warming plate reliably compressed and do not damage by pressure warming plate, " U " shape pad can guarantee to maintain a certain distance between gauze wire cloth or expanded metal lath and the warming plate, use the opening flat shim can realize that then above-mentioned elder generation is screwed in nut on the threaded end, again gauze wire cloth or expanded metal lath are tightened and hung on the nut termination, again the opening plain cushion is stuck in the nut end, at last tighten operation sequence with interior cross set on the nut termination or interior hexagonal, it is convenient to operation, and can effectively realize gauze wire cloth or expanded metal lath is smooth tightens.

Claims

1, a kind of external thermal insulation that is used for building block formula exterior wall connects snib, it is characterized in that it comprises horizontal clamping unit (1) and the vertical clamping unit (9) and the metal rod (6) of plastic material, its horizontal clamping unit (1) is provided with a plurality of (at least two) laterally card article (2) and continuous by vertically running through its interplanar horizontal gusset (3), and vertical clamping unit (9) is provided with the corresponding a plurality of vertical card articles (10) of horizontal card article quantity and by vertical its interplanar vertical gusset (11) that runs through and links to each other; Laterally clamping unit (1) intersects vertically by its horizontal card article and vertical card article respectively with vertical clamping unit (9) and is linked as integral body, the embedding above-mentioned metal rod in middle part (6) that runs through vertical gusset (11), the one end stretches out threaded termination (5) and is equipped with corresponding nut, and other parts all are embedded among the plastic material.

2, the external thermal insulation that is used for building block formula exterior wall according to claim 1 connects snib, it is characterized in that: above-mentioned horizontal clamping unit (1) and vertical clamping unit (9) are " T " font by its horizontal card article and vertical card article and intersect vertically and form integral body.

3, the external thermal insulation that is used for building block formula exterior wall according to claim 2 connects snib, it is characterized in that: also be provided with taper cross chuck (7) at the threaded end of metal rod (6), this cross chuck is that two triangular plates are " ten " font and intersect vertically and form, metal rod (6) passes its crossing center, and the base portion of cross chuck is linked as integral body with vertical clamping unit (9) vertical bar foremost.

4, connect snib according to claim 1 or the 3 described external thermal insulations that are used for building block formula exterior wall, it is characterized in that: horizontal gusset (3) and vertical gusset (11) two edges between aforementioned lateral card article (1) and vertical card article (9) all are respectively curved surface shape (4).

5, the external thermal insulation that is used for building block formula exterior wall according to claim 4 connects snib, it is characterized in that: the above-mentioned nut that matches with threaded end is the long nut of belt end (22), the termination of long nut (22) is provided with interior cross (23) or interior hexagonal, and is equipped with platen (15), " U " shape pad (14) and opening flat shim (13).

6, the external thermal insulation that is used for building block formula exterior wall according to claim 5 connects snib, and it is characterized in that: the edge of aforementioned taper cross chuck (7) is provided with blade-like limit (8).