CN201850678U

CN201850678U - Curtain wallboard fastener

Info

Publication number: CN201850678U
Application number: CN2010205720167U
Authority: CN
Inventors: 司马文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-22
Filing date: 2010-10-22
Publication date: 2011-06-01
Anticipated expiration: 2020-10-22

Abstract

The utility model belongs to the field of building materials, in particular relates to a curtain wallboard fastener comprising a connector and a fastening piece, wherein the connector is used for connecting neighboring curtain wallboards, and the fastening piece is used for fixing the curtain wallboards; and the connector is fixed on a basic-layer wall body by the fastening piece, and the fastening piece is an expansion screw or an expansion bolt. As all curtain wallboards are connected into a whole by the connectors, the curtain wallboard fastener not only improves the irregular accommodation of the curtain wallboards to the basic-layer wall body when being used for fixing the curtain wallboards, but also reduces installation procedures so as to be convenient for the constructors to install; and moreover, each curtain wallboard is reliably and fixedly connected with the basic-layer wall body by the fastening pieces, and the connectors are also reliably connected with the fastening pieces, so the connection strength between the neighboring curtain wallboards is also enhanced.

Description

A kind of curtain wall panel fastener

Technical field

The utility model belongs to building material field, is specifically related to a kind of curtain wall panel fastener.

Background technology

Curtain wall is the exterior wall pad of building, and not load-bearing hangs up as curtain, so be called the suspension wall again, is the modern large-scale lightweight body of wall of using always with highrise building that has decorative effect.Curtain wall is because the distortion of its Wind-Pressure Resistance, rain leakage (watertightness), air leakage (tightness), plane internal strain (shock resistance), thermal technology's (heat insulating ability) thus etc. the superior function of aspect increased in the application of building trade, often there is following problem in existing curtain wall mounting method: at first, existing curtain wall mounting method directly is fixed on curtain wall panel on basic unit's body of wall by special part and special-purpose adhesive mortar, or by accurately processing in curtain wall panel side or back machined grooves or aperture, again by dedicated fastener with on the curtain wall panel exterior wall that is fixed on building one by one, each curtain wall panel all needs corresponding a plurality of fasteners of installing, working procedure is loaded down with trivial details, is unfavorable for Fast Installation; Secondly, because may there be concavo-convex place in skin, when curtain wall is installed, all separated from one another between each curtain wall panel of curtain wall with the aforesaid way construction, irregularity degree to skin adapts to relatively poor, the staff needs not stop proofreading and correct the planeness of each curtain wall panel when mounted, has increased difficulty of construction; At last, because the curtain wall panel after installing is all separated from one another, only after finishing, integral installation coheres the slit by colloid, in construction or after the construction, because curtain wall panel only and affixed between basic unit's body of wall, in case curtain wall panel breaks away from and drops from the basic unit body of wall, and constructor and building periphery personnel are all constituted serious potential safety hazard.

Summary of the invention

The purpose of this utility model provides a kind of reliable curtain wall panel fastener quick for installation, can strengthen the bonding strength between each curtain wall panel when greatly improving the out-of-flatness fitness of curtain wall panel to basic unit's body of wall.

For achieving the above object, the utility model has adopted following technical scheme: a kind of curtain wall panel fastener, comprise the securing member that is used to connect the connector of adjacent curtain wall panel and is used for fixing curtain wall panel, connector is fixed on basic unit's body of wall by securing member, and described securing member is swell fixture or expansion bolt.

The beneficial effects of the utility model are: after adopting said structure, each curtain wall panel fuses by connector, when improving the out-of-flatness fitness of curtain wall panel greatly, also cut down installation procedure to basic unit's body of wall, made things convenient for constructor's installation, and each curtain wall panel is reliably affixed by securing member all and between basic unit's body of wall, connector reliably is connected with securing member again, has so also strengthened the bonding strength between adjacent curtain wall panel greatly.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an assembling schematic diagram of the present utility model;

Fig. 3 is the partial enlarged drawing of Fig. 2;

Fig. 4 is the effect schematic diagram of the utility model after installing;

Fig. 5 is a lateral view of curtain wall panel.

The specific embodiment

A kind of curtain wall panel fastener comprises the securing member 30 that is used to connect the connector 20 of adjacent curtain wall panel 10 and is used for fixing curtain wall panel 10, and connector 20 is fixed on basic unit's body of wall 40 by securing member 30, and securing member 30 is swell fixture or expansion bolt, as Figure 1-3.

As further preferred version of the present utility model, the middle part of connector 20 offers the through hole 21 that passes for securing member 30, as shown in Figure 1 and Figure 4.Through hole 21 is opened in connector 20 middle parts, and when the constructor installed on the spot, the sidepiece distance of the curtain wall panel 10 that the installation site of securing member 30 distance is adjacent was moderate like this, and installing space is bigger.Certainly, through hole 21 can be opened in other positions of connector 20, installs as long as the constructor is convenient at its position of offering.

The shape of connector 20 can be for multiple, and as preferred version of the present utility model, connector 20 is the tabular of prolate, and connector 20 is chamfering 22 outside the both side ends of the curtain wall panel 10 that is used to peg graft is provided with, as Fig. 1.The platy structure of connector 20 prolates is easy to insert the sidewall of curtain wall panel 10, and the design of outer chamfering 22 is the further insertion of connector 20 during convenient construction then.The outer chamfering 22 here connects connector 20 insertion end end faces and connector 20 relative one sides away from basic unit's body of wall 40.The hole 11 that holds connector 20 insertion ends that is on the curtain wall panel 10 shown in Figure 5, the profile of hole 11 and connector 20 insertion end sections coincide herein.

Consider that connector 20 intensity need, connector 20 is aluminium alloy plate or steel plate.Adopt aluminium alloy plate or steel plate also to be easy to produce and processing simultaneously.

Further, securing member 30 is the plastic expansion screw.Under the prerequisite that satisfies the utility model purpose, compare expansion of metal screw or expansion bolt, plastic expansion screw cost is lower, helps reducing production costs.The securing member 30 here comprises plastic expansion cover 31 and screw 32.

When the constructor installs curtain wall panel 10 on building basic unit body of wall 40, on basic unit's body of wall 40, get earlier required installing hole, plastic expansion cover 31 is put into installing hole, again insertion end of the present utility model is inserted in the corresponding hole 11 of two adjacent curtain wall panel 10 respective side, subsequently screw 32 is passed through hole 21 on the connector 20 and be screwed in the plastic expansion cover 31, plastic expansion is overlapped 31 ends, and the final swelling of expanding is resisted against on the installing hole hole wall being subjected to the power that screw 32 is screwed into.Like this, each curtain wall panel 10 all and 40 of basic unit's bodies of wall reliably affixed by securing member 30, each curtain wall panel 10 has been linked to be an integral body by connector 20 again, connector 20 reliably is connected with securing member 30 again, finally reached the purpose that improves the out-of-flatness fitness of 10 pairs of basic unit's bodies of wall 40 of curtain wall panel and strengthen the bonding strength of 10 of each curtain wall panel, simultaneously also reduce installation procedure, greatly facilitated constructor's installation.

Claims

1. curtain wall panel fastener, it is characterized in that: described fastener comprises connector (20) that is used to connect adjacent curtain wall panel (10) and the securing member (30) that is used for fixing curtain wall panel (10), described connector (20) is fixed on basic unit's body of wall (40) by securing member (30), and described securing member (30) is swell fixture or expansion bolt.

2. curtain wall panel fastener according to claim 1 is characterized in that: the middle part of described connector (20) offers the through hole (21) that passes for securing member (30).

3. curtain wall panel fastener according to claim 1 is characterized in that: described connector (20) is the tabular of prolate, and described connector (20) is chamfering (22) outside the both side ends of the curtain wall panel (10) that is used to peg graft is provided with.

4. curtain wall panel fastener according to claim 1 is characterized in that: described connector (20) is aluminium alloy plate or steel plate.

5. curtain wall panel fastener according to claim 1 is characterized in that: described securing member (30) is the plastic expansion screw.

6. curtain wall panel fastener according to claim 5 is characterized in that: described securing member (30) comprises plastic expansion cover (31) and screw (32).