CN211472993U

CN211472993U - Simple fastener for curtain wall

Info

Publication number: CN211472993U
Application number: CN201922032273.5U
Authority: CN
Inventors: 刘亮
Original assignee: Hangzhou Hangyou Curtain Wall Materials Co ltd
Current assignee: Hangzhou Hangyou Curtain Wall Materials Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-11
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a simple and easy fastener of curtain, including fastener body, trip board and connecting plate, both ends about the fastener body are located respectively to connecting plate and trip board, fastener body middle part is equipped with the mounting hole, both sides are equipped with eye-splice and lower eye-splice respectively about the connecting plate, the expansion tank has been seted up on the connecting plate free end, it has the inflation piece to peg graft in the expansion tank, still including the bolt that is used for connecting fastener body and side wall body. The utility model has the advantages of simple installation procedure, low labor intensity, fast construction progress and high plate laying quality.

Description

Simple fastener for curtain wall

Technical Field

The utility model relates to a curtain technical field especially relates to simple and easy fastener of curtain.

Background

The curtain wall is an outer wall enclosure of a building, does not bear load, is hung like a curtain, is also called a hanging wall, and is a light wall with decoration effect commonly used by modern large-scale and high-rise buildings. Due to the superior performances of the curtain wall in the aspects of wind pressure deformation resistance, rainwater leakage (water tightness), air permeation (air tightness), in-plane deformation (shock resistance), thermal engineering (heat preservation) and the like, the curtain wall is frequently applied to the building industry, and the existing curtain wall installation method often has the following problems: firstly, in the existing curtain wall installation method, curtain wall boards are directly fixed on a base layer wall body through special accessories and special bonding mortar, or grooves or orifices are accurately machined on the side edges or the back edges of the curtain wall boards, and then the curtain wall boards are fixed on the outer wall of a building one by one through special fasteners, each curtain wall board needs to be correspondingly provided with a plurality of fasteners, so that the construction process is complicated and is not beneficial to quick installation; although the curtain wall fastener that has now on the market has realized the quick installation to the curtain wall board, the curtain wall board stability after the installation is relatively poor, and is not hard up easily to bring very big potential safety hazard.

Disclosure of Invention

The utility model aims at providing a simple and easy fastener of curtain to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: simple and easy fastener of curtain, including fastener body, trip board and connecting plate, both ends about the fastener body are located respectively to connecting plate and trip board, fastener body middle part is equipped with the mounting hole, both sides are equipped with eye-splice and lower eye-splice respectively about the connecting plate, the expansion tank has been seted up on the connecting plate free end, it has the inflation piece to peg graft in the expansion tank, still including the bolt that is used for connecting fastener body and outer wall body.

The utility model discloses a theory of operation: during the installation, earlier make required hole in the corresponding position on the wall body, aim at this hole with the mounting hole of fastener body, then pass the bolt and twist downthehole fixed fastener body of mounting hole and the wall body, then follow fastener body one side with the curtain board along lower eye-splice, the trip strip inserts and the last eye-splice of another fastener body in below inserts, insert the inflation piece to the inflation inslot at last, the last eye-splice of below fastener body upwards moves and supports the curtain board lower extreme, the eye-splice moves downwards under the fastener body of installation department supports the curtain board upper end, thereby realize the fixed of curtain board.

The utility model can realize secondary fixation after the curtain wall board is installed by arranging the expansion piece and the expansion groove, so that the upper end and the lower end of the curtain wall board are all tightly connected with the fastener body, the shaking is not easy to generate, and the safety is greatly improved; the expansion piece can fill the gap between the two curtain wall plates, and the sealing performance and the attractiveness of the curtain wall are improved.

The connecting plate below is connected with the fastener body through the backup pad, enclose between fastener body, connecting plate and the backup pad and form the triangle-shaped structure.

The clamping hook plate is provided with a supporting portion above, and after the curtain wall plate is installed, the supporting portion abuts against the back face of the curtain wall plate.

The connecting plate top slope is provided with the fixed plate, the fixed plate top is connected with the locking board that extends along fastener body direction of height, the locking board middle part is equipped with the second mounting hole.

And the back surface of the locking plate is provided with an adhesive layer which is used for pre-positioning the locking plate.

The fastener body back is provided with tooth profile, tooth profile extends along fastener body direction of height, tooth profile is used for restricting the relative rotation between fastener body and the outer wall body.

The abutting part is made of elastic materials.

The bolts are expansion bolts.

The rack is made of rubber.

The fixed plate is connected with the connecting plate through a plurality of connecting columns.

Compared with the prior art, the utility model has the advantages of the installation procedure is simple, low in labor strength, the construction progress is fast, the quality is high is laid to panel.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the structure of the usage state of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure, 01, an outer wall body; 02. a curtain wall plate; 1. a fastener body; 2. a hook plate; 3. a connecting plate; 4. mounting holes; 41. a bolt; 5. inserting a buckle; 6. a lower eye-splice; 7. an expansion tank; 8. a support plate; 9. a butting part; 10. a fixing plate; 11. a locking plate; 12. a second mounting hole; 13. a bonding layer; 14. a toothed bar; 15. connecting columns; 71. an expansion member; 711. an insertion part; 712. a convex portion.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the simple curtain wall fastener comprises a fastener body 1, a hook plate 2 and a connecting plate 3, wherein the connecting plate 3 and the hook plate 2 are respectively arranged at the upper end and the lower end of the fastener body 1, the connecting plate 3 is perpendicular to the fastener body 1, the hook plate 2 extends obliquely towards the connecting plate 3, a mounting hole 4 is formed in the middle of the fastener body 1, an upper insert buckle 5 and a lower insert buckle 6 are respectively arranged at the upper side and the lower side of the connecting plate 3, an expansion groove 7 is formed in the free end of the connecting plate 3, an expansion piece 71 is inserted in the expansion groove 7, and the simple curtain wall fastener further comprises a bolt 41 for connecting the fastener body 1.

Preferably, the expansion member 71 includes an insertion part 711 and a protrusion 712, the end of the insertion part 711 is pointed to facilitate the insertion of the insertion part 711 into the expansion slot 7, the protrusion 712 facilitates the use of the expansion member 71 by the constructor, and the end of the curtain wall board 02 abuts against the protrusion 712 after the curtain wall is installed.

In further detail, the lower part of the connecting plate 3 is connected with the fastener body 1 through the supporting plate 8, a triangular structure is formed among the fastener body 1, the connecting plate 3 and the supporting plate 8 in a surrounding mode, and the supporting plate 8 is arranged, so that the connecting plate 3 is high in strength, and is not easy to deform when the connecting plate 3 is made into curtain wall plates 02, so that a plurality of curtain wall plates 02 are connected into a whole and are relatively flat, and the attractiveness is improved; the triangular structure has good stability compared with other shapes, and the stability of the connecting plate 3 is further improved.

Further saying, 2 tops of trip board are equipped with to portion 9, curtain board 02 installs the back, support portion 9 and contradict in the curtain board 02 back, after curtain board 02 installs, trip board 2 receives the pressure of curtain board 02 can take place to buckle downwards slightly, thereby make to lean out to support portion 9 and support the curtain board 02 back, preferably, support portion 9 is made by elastic material, it takes place to deform when the conflict of portion 9 is at the curtain board 02 back, make to the conflict area grow of portion 9 and curtain board 02, conflict power evenly distributed is at the curtain board 02 back, prevent stress concentration.

It is further said that, the slope of 3 tops of connecting plate is provided with fixed plate 10, fixed plate 10 tops are connected with along the locking board 11 of 1 direction of height extension of fastener body, locking board 11 middle part is equipped with second mounting hole 12, during the installation, pass second mounting hole 12 through the screw and make locking board 11 fixed with the external wall body 01, setting through fixed plate 10, make the stability of connecting plate 3 improve, through second mounting hole 12 and mounting hole 4, make this fastener two places all locked, when preventing only one screw fixation, fastener body 1 takes place to rotate around its junction, improve the stability after curtain wallboard 02 installs.

Further saying, 11 backs of locking plate are equipped with pastes layer 13, pastes layer 13 and is used for the prepositioning to locking plate 11 for only need alone can accomplish the location when constructor installs, very big improvement the installation effectiveness.

Further saying, fastener body 1 back is provided with tooth profile 14, and tooth profile 14 extends along fastener body 1 direction of height, and tooth profile 14 is used for restricting the relative rotation between fastener body 1 and the outer wall body 01 for when screwing bolt 41, be difficult for taking place relative rotation between fastener body 1 and the outer wall body 01, keep in locking state after fastener body 1 locks, keep in the horizontality after the curtain board 02 installation, can not take place the circumstances such as landing.

Preferably, tooth profile 14 is made by rubber for frictional force between tooth profile 14 and the outer wall body 01 promotes, and anti-skidding effect is better, and when the bolt 41 of screwing, tooth profile 14 can be deformed gradually in order to fill between fastener body 1 and the outer wall body 01, realizes good supporting effect, and tooth profile 14 has certain elasticity, thereby makes fastener body 1 after fixing have certain crashworthiness.

Preferably, the bolts 41 are expansion bolts, which are a special threaded connection for fixing pipe branches/hangers/brackets or equipment to walls, floors, columns.

In a further elaboration, the fixing plate 10 and the connecting plate 3 are connected through the connecting columns 15, so that the connection strength between the fixing plate 10 and the connecting plate 3 is improved, and the bearing capacity is better.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. Simple and easy fastener of curtain, its characterized in that: including fastener body (1), trip board (2) and connecting plate (3), both ends about fastener body (1) are located respectively to connecting plate (3) and trip board (2), fastener body (1) middle part is equipped with mounting hole (4), both sides are equipped with eye-splice (5) and lower eye-splice (6) respectively about connecting plate (3), expansion tank (7) have been seted up on connecting plate (3) free end, it has expansion piece (71) to peg graft in expansion tank (7), still including bolt (41) that are used for connecting fastener body (1) and outer wall body (01).

2. The curtain wall simple fastener according to claim 1, characterized in that: the connecting plate (3) is connected with the fastener body (1) through the supporting plate (8), and a triangular structure is formed among the fastener body (1), the connecting plate (3) and the supporting plate (8).

3. The curtain wall simple fastener according to claim 1, characterized in that: clamping hook board (2) top is equipped with to portion (9), and after curtain board (02) were installed, support portion (9) and contradict in curtain board (02) back.

4. The curtain wall simple fastener according to claim 1, characterized in that: connecting plate (3) top slope is provided with fixed plate (10), fixed plate (10) top is connected with along fastener body (1) direction of height extension's locking board (11), locking board (11) middle part is equipped with second mounting hole (12).

5. The curtain wall simple fastener according to claim 4, wherein: the back of the locking plate (11) is provided with an adhesive layer (13), and the adhesive layer (13) is used for pre-positioning the locking plate (11).

6. The curtain wall simple fastener according to claim 1, characterized in that: the back of the fastener body (1) is provided with a tooth-shaped strip (14), the tooth-shaped strip (14) extends along the height direction of the fastener body (1), and the tooth-shaped strip (14) is used for limiting the relative rotation between the fastener body (1) and the outer wall body (01).

7. The curtain wall simple fastener according to claim 3, characterized in that: the abutting part (9) is made of elastic material.

8. The curtain wall simple fastener according to claim 1, characterized in that: the bolt (41) is an expansion bolt.

9. The curtain wall simple fastener according to claim 6, wherein: the toothed rack (14) is made of rubber.

10. The curtain wall simple fastener according to claim 4, wherein: the fixing plate (10) and the connecting plate (3) are connected through a plurality of connecting columns (15).