CN217601806U

CN217601806U - Curtain wall glass fastener

Info

Publication number: CN217601806U
Application number: CN202221771159.XU
Authority: CN
Inventors: 刘知己
Original assignee: Hecheng Design Group Co ltd
Current assignee: Hecheng Design Group Co ltd
Priority date: 2022-07-10
Filing date: 2022-07-10
Publication date: 2022-10-18
Anticipated expiration: 2032-07-10

Abstract

The utility model relates to a curtain wall glass fastener, including linkage unit, first centre gripping unit, two spacing units, second centre gripping unit and fixed unit. The connecting unit is buckled on a building vertical beam or a building cross beam, and is provided with a first threaded hole element and two limiting groove elements; the first clamping unit is arranged on the front side of the connecting unit; the two limiting units are arranged on one side of the first clamping unit facing the connecting unit and are correspondingly matched with the two limiting groove elements; the second clamping unit is in a cross shape and is arranged on one side of the first clamping unit, which is far away from the connecting unit; and the first end of the fixing unit sequentially passes through the inner third threaded hole element of the second clamping unit, the second threaded hole element of the first clamping unit and the first threaded hole element to be connected with the building vertical beam or the building transverse beam. The utility model discloses can carry out effective centre gripping to curtain wall glass and fix, solve current curtain wall glass fastening folder and can't be fixed in the glass curtain wall and predetermine the problem on erecting roof beam or the crossbeam.

Description

Curtain wall glass fastener

Technical Field

The utility model relates to a glass curtain wall fastens technical field, especially relates to a curtain wall glass fastener.

Background

The glass curtain wall is a new wall body of the present generation, and has the greatest characteristic of organically unifying factors such as building aesthetics, building functions, building energy conservation, building structure and the like, so that the building presents different color points from different angles, and gives dynamic beauty to people along with the change of sunlight, moonlight and lamplight.

In glass curtain wall's installation, there is some glass curtain wall to only use the adhesive to bond glass on metal crate usually, then with metal crate fixed set up in the perpendicular roof beam of pre-installation or crossbeam, under long-time the use, the adhesive easily became invalid, leads to glass to take place to drop, causes the injury to the pedestrian of wall body below. Especially under strong wind weather, if the adhesive loses efficacy, glass is easy to fall off, and the pedestrian under the wall body is injured.

In addition, chinese patent application No. CN208965817U discloses a curtain wall glass fastening clamp, which includes a gasket, a screw, a safety locator, a nut, and a fixing nut disposed at one end of the screw; at least two deformable structures are arranged in the safety positioner; the other end of the screw rod penetrates through the gasket and then is connected with the safety positioner and the nut. The utility model discloses has following effect: the curtain wall has the advantages of short construction time, low requirements on construction surface and construction quality, no pollution and little influence by surrounding environment, the elastic structure on the safety positioner can not influence the normal up-and-down movement between the upper layer and the lower layer of the curtain wall, the curtain wall is convenient to maintain, the service life of the curtain wall system is prolonged, and potential safety hazards are eliminated.

Although the clamping of two adjacent glass curtain walls can be carried out in the patents already disclosed in the above patents, the fastening clamp cannot be connected with the pre-installed vertical beam or cross beam, so that the fastening clamp cannot be fixed on the preset vertical beam or cross beam, and the firmness of the installation of the glass curtain walls is reduced.

At present, an effective solution is not provided aiming at the problem that the existing curtain wall glass fastening clamp can not fix the glass curtain wall on a preassembly vertical beam or a cross beam.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the prior art, provide a curtain wall glass fastener to at least, solve current curtain wall glass fastening folder and can't be fixed in glass curtain wall and predetermine the problem on erecting roof beam or the crossbeam.

In order to achieve the above object, the utility model provides a curtain wall glass fastener for four curtain wall glass of adjacent arrangement fix, include:

the linkage unit, the linkage unit is buckled and is located on building vertical beam or building crossbeam, the linkage unit includes:

the first threaded hole element is arranged in the center of the side wall of the connecting unit and corresponds to a through hole in the building vertical beam or the building transverse beam;

the two limiting groove elements are arranged on the side wall of the connecting unit and are obliquely and symmetrically arranged relative to the first threaded hole element;

the first clamping unit is in an X shape, is arranged on the front side of the connecting unit and is used for clamping the inner side walls of the four adjacent curtain wall glass;

the two limiting units are arranged on one side, facing the connecting unit, of the first clamping unit and are correspondingly matched with the two limiting groove elements;

the second clamping unit is cross-shaped, is arranged on one side of the first clamping unit, which is far away from the connecting unit, and is used for clamping the outer side walls of the four pieces of curtain wall glass which are adjacently arranged;

the first end of the fixing unit sequentially penetrates through a third threaded hole element of the second clamping unit, a second threaded hole element of the first clamping unit and the first threaded hole element to be connected with the building vertical beam or the building transverse beam, and the second end of the fixing unit clamps the second clamping unit.

Further, the connection unit further includes:

the fixing plate element is arranged on the building vertical beam or the building cross beam, and is provided with a first threaded hole element and two limiting groove elements;

the four connecting plate elements are symmetrically arranged at the upper end and the lower end of the back of the fixed plate element and are arranged close to the side wall of the vertical beam or the cross beam;

and the fourth first screw rod element correspondingly penetrates through the through holes in the fourth connecting plate element and is in threaded connection with the vertical beam or the transverse beam.

Further, the first clamping unit includes:

the first clamping element is of an X-shaped structure and is arranged on the front side of the fixing plate element of the connecting unit;

the second threaded hole element is arranged in the center of the intersection point of the first clamping element and corresponds to the first threaded hole element in the front and back direction, and a fixing unit is sleeved in a threaded hole of the second threaded hole element;

the mounting groove elements are arranged on the first clamping element and are arranged in an oblique symmetrical mode relative to the second threaded hole elements, and the mounting groove elements correspond to the limiting groove elements on the front side and are used for mounting the limiting unit.

Further, the first clamping unit further includes:

first buffer component, first buffer component is the X type, correspond set up in first centre gripping component antetheca, with curtain wall glass laminates mutually and is connected.

Further, the spacing unit includes:

a spring element disposed within the mounting slot element of the first clamping unit;

and the first end of the limiting element is arranged in the mounting groove element and is fixedly connected with the spring element, and the second end of the limiting element corresponds to the corresponding limiting groove element.

Further, the second clamping unit includes:

the spacing element is of a cross structure and is arranged on one side, far away from the connecting unit, of the first clamping unit;

the third threaded hole element is arranged in the center of the spacing element and corresponds to the second threaded hole element on the first clamping unit and the first threaded hole element on the connecting unit;

the four second clamping elements are in L-shaped structures, are symmetrically arranged at the four corners of the spacing element away from the first clamping unit respectively, and are used for clamping the curtain wall glass in a manner of being matched with the first clamping elements on the first clamping unit;

and the clamping groove element is arranged on the side wall of the spacing element close to the first clamping unit, corresponds to the first clamping unit and is matched with the first clamping unit.

Further, the second clamping unit further includes:

and the second buffer elements are L-shaped, are correspondingly arranged at four corners of the spacing element, cover the corresponding second clamping elements and are matched with the corners of the curtain wall glass.

Further, the fixing unit includes:

a first end of the second screw element sequentially penetrates through a second threaded hole element on the second clamping unit, a first threaded hole element on the first clamping unit, the first threaded hole element and the corresponding through hole;

the nut element is arranged at the first end of the second screw element in a threaded manner and props against the building vertical beam or the building transverse beam;

and the thread groove element is arranged on one side, far away from the second clamping unit, of the second screw rod element.

Further, the curtain wall glass fastener still includes:

and the cover plate unit is arranged on one side, away from the curtain wall glass, of the second clamping unit and is used for covering the second clamping unit.

Further, the cover plate unit includes:

a third screw element, a first end of the third screw element being disposed within the thread groove element of the fixing unit;

a cover member disposed at a second end of the third screw member.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

(1) The utility model discloses a curtain wall glass fastener, carry out the centre gripping to curtain wall glass through second centre gripping unit and first centre gripping unit, and pass second centre gripping unit and first centre gripping unit through fixed unit in proper order, and be connected with the linkage unit, thereby fix second centre gripping unit and first centre gripping unit on building vertical beam or building crossbeam through linkage unit and fixed unit, in order to solve the problem that current curtain wall glass fastening folder can't fix glass curtain wall on building vertical beam or building crossbeam, and avoid under the condition that the adhesive became invalid, curtain wall glass takes place to break away from;

(2) The cover plate unit is used for covering the second clamping unit, so that the attractiveness of the curtain wall glass fastener is improved, and the second clamping unit is prevented from being exposed outside;

(3) The utility model has the advantages of simple structure, firm, the installation is simple, can carry out effective centre gripping and support to curtain wall glass, has good practical value and popularizes and applies the value.

Drawings

FIG. 1 is a schematic view of the installation of the curtain wall glass fastener of the present invention;

FIG. 2 is a partial cross-sectional view of the curtain wall glass fastener installation of the present invention;

FIG. 3 is a rear view of the curtain wall glass fastener of the present invention without the attachment unit;

fig. 4 is a schematic structural diagram of the connection unit of the present invention;

fig. 5 is a schematic structural view of the first clamping unit of the present invention;

fig. 6 is a schematic structural diagram (one) of a second clamping unit according to the present invention;

FIG. 7 is a schematic structural view (II) of a second holding unit of the present invention

Fig. 8 is a schematic structural view of the fixing unit of the present invention;

fig. 9 is a schematic structural view of the cover plate unit of the present invention;

wherein the reference symbols are:

100. a connection unit; 110. a first threaded bore element; 120. a limiting groove element; 130. a fixed plate member; 140. a connecting plate element; 150. a first screw element;

200. a first clamping unit; 210. a first clamping element; 220. a second threaded bore element; 230. a mounting groove element; 240. a first buffer element;

300. a limiting unit; 310. a spring element; 320. a spacing element;

400. a second clamping unit; 410. a spacer element; 420. a third threaded bore element; 430. a second clamping element; 440. a second buffer element; 450. a card slot element;

500. a fixing unit; 510. a second screw element; 520. a nut member; 530. a thread groove member;

600. a cover plate unit; 610. a third screw element; 620. a cover member;

700. building a vertical beam;

800. building a beam;

900. a punching unit;

1000. curtain wall glass.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the utility model discloses a curtain wall glass fastener for four curtain wall glass 1000 to adjacent arrangement are fixed, and curtain wall glass fastener includes linkage unit 100, first clamping unit 200, two spacing units 300, second clamping unit 400 and fixed unit 500. The connecting unit 100 is fastened on the building vertical beam 700 or the building transverse beam 800, and the connecting unit 100 is provided with a first threaded hole element 110 and two limiting groove elements 120; the first clamping unit 200 is in an X shape, is arranged on the front side of the connecting unit 100, and is used for clamping the inner side walls of four adjacent curtain wall glasses 1000; the two limiting units 300 are disposed on one side of the first clamping unit 200 facing the connecting unit 100, and are correspondingly matched with the two limiting groove elements 120, so as to limit the first clamping unit 200 inside the corresponding limiting groove element 120; the second clamping unit 400 is cross-shaped, is arranged on one side of the first clamping unit 200 far away from the connecting unit 100, and is used for clamping the outer side walls of four adjacent curtain wall glasses 1000; the first end of the fixing unit 500 is connected to the building vertical beam 700 or the building lateral beam 800 through the third screw hole element 420 of the second clamping unit 400 and the second screw hole element 220 and the first screw hole element 110 of the first clamping unit 200 in sequence, and the second end of the fixing unit 500 clamps the second clamping unit 400 for fixing the first clamping unit 200 and the second clamping unit 400 to the building vertical beam 700 or the building lateral beam 800.

Under the condition of installing the curtain wall glass 1000, a worker preassembles the building vertical beam 700 and the building transverse beam 800 on the outer side of the wall body, and then installs the curtain wall glass fastener on the building vertical beam 700 or the building transverse beam 800 after the curtain wall glass 1000 is fixed, so as to support and limit the curtain wall glass 1000.

Specifically, the connection unit 100 is disposed on the building vertical beam 700 or the building transverse beam 800 between the adjacent four curtain wall glasses 1000, first, the first clamping unit 200 and the second clamping unit 400 are mounted on the fixing unit 500, then, the first clamping unit 200 and the second clamping unit 400 are sequentially inserted between the adjacent four curtain wall glasses 1000, so that the first clamping unit 200 passes over the curtain wall glasses 1000, so as to clamp the rear side wall of the curtain wall glasses 1000, so that the second clamping unit 400 is located between the adjacent four curtain wall glasses 1000, and finally, the fixing unit 500 is rotated, so that the first clamping unit 200 and the second clamping unit 400 clamp the curtain wall glasses 1000, and the first clamping unit 200 and the second clamping unit 400 are mounted on the building vertical beam 700 or the building transverse beam 800, so as to realize the limit support of the curtain wall glasses 1000.

More specifically, under the condition of clamping and fixing the four pieces of curtain wall glass 1000, a worker firstly fixes and arranges the connecting unit 100 on the building vertical beam 700 or the building transverse beam 800, then the worker sequentially sleeves the first clamping unit 200 and the second clamping unit 400 on the fixing unit 500 in a threaded manner, then the worker inserts the first clamping unit 200 into one side of the four pieces of curtain wall glass 1000 close to the connecting unit 100, and simultaneously the second clamping unit 400 is positioned between the four pieces of curtain wall glass 1000, and finally the worker rotates the fixing unit 500 and drives the first clamping unit 200 to rotate so as to enable the limiting unit 300 to enter the corresponding limiting groove element 120; meanwhile, the second clamping unit 400 is limited by the curtain wall glass 1000 and cannot rotate, so that the fixing unit 500 can move towards the first threaded hole element 110 to be in threaded connection with the first threaded hole element 110. After the limiting unit 300 enters the corresponding limiting groove element 120, the limiting unit 300 limits the first clamping unit 200, at this time, the first clamping unit 200 cannot rotate, and then the fixing unit 500 can continue to rotate to be in threaded connection with the first threaded hole element 110, and penetrate through the corresponding perforation unit 900 to abut against the building vertical beam 700 or the building transverse beam 800, so that the first clamping unit 200 and the second clamping unit 400 clamp the curtain wall glass 1000.

As shown in fig. 4, the connection unit 100 includes a first threaded hole member 110 and two retaining groove members 120. The first threaded hole element 110 is arranged at the center of the side wall of the connection unit 100, corresponds to the perforation unit 900 on the building vertical beam 700 or the building transverse beam 800, and is used for being in threaded connection with the fixing unit 500; the two limiting groove elements 120 are obliquely symmetrically arranged on the side wall of the connecting unit 100 with respect to the first threaded hole element 110, and are used for being connected with the limiting unit 300 in a matching manner.

Wherein the first threaded hole element 110 is a threaded hole with an internal thread.

Wherein the spacing groove member 120 is a cylindrical hole.

The connection unit 100 includes a fixing plate member 130, four connection plate members 140, and four first screw members 150. Wherein, the fixing plate element 130 is arranged on the building vertical beam 700 or the building transverse beam 800, and is provided with a first threaded hole element 110 and two limiting groove elements 120; the four connecting plate elements 140 are symmetrically arranged at the upper and lower ends of the back of the fixing plate element 130, and are arranged closely to the side walls of the building vertical beam 700 or the building transverse beam 800, so as to fix the fixing plate element 130 on the building vertical beam 700 or the building transverse beam 800; the four first screw elements 150 are inserted into the four connecting plate elements 140 and are in threaded connection with the building vertical beam 700 or the building transverse beam 800, so as to fix the connecting plate elements 140 on the building vertical beam 700 or the building transverse beam 800.

The first threaded hole element 110 is disposed at the center of the fixing plate element 130, and the two limiting groove elements 120 are disposed on the sidewalls of the fixing plate element 130.

Wherein the fixing plate member 130 and the connecting plate member 140 are both sheet metal members.

Wherein both sides of the top end and both sides of the bottom end of the fixing plate member 130 are oppositely provided with two connecting plate members 140, and the fixing plate member 130 and the connecting plate members 140 form a U-shaped structure.

Wherein the first screw member 150 is a bolt to be screw-coupled with a screw hole provided on the building vertical beam 700 or the building lateral beam 800.

In some embodiments, the side wall of the connecting plate element 140 is formed with an elongated recess, and the first screw element 150 is disposed in the elongated recess and is in threaded connection with a threaded hole formed in the building vertical beam 700 or the building transverse beam 800.

As shown in fig. 5, the first clamping unit 200 includes a first clamping member 210, a second threaded hole member 220, and two mounting groove members 230. The first clamping element 210 is an X-shaped structure, is arranged on the front side of the fixing plate element 130 of the connecting unit 100, and is used for clamping the rear side wall of the curtain wall glass 1000; the second screwed hole element 220 is arranged at the center of the intersection of the first clamping element 210, corresponds to the first screwed hole element 110 in the front-back direction, and is internally threaded with the fixing unit 500, and the second screwed hole element 220 is used for being matched and connected with the fixing unit 500; the two mounting groove elements 230 are disposed on the first clamping element 210 and are arranged in an oblique symmetrical manner relative to the second threaded hole element 220, the two mounting groove elements 230 correspond to the two limiting groove elements 120 on the front side, and the mounting groove elements 230 are used for mounting the limiting unit 300 and can drive the limiting unit 300 to rotate into the corresponding limiting groove elements 120.

The first clamping element 210 is used for clamping the curtain wall glass 1000 in cooperation with the second clamping unit 400.

Preferably, the first clamping element 210 is made of metal to extend the service life of the first clamping element 210.

Wherein the second threaded bore element 220 is an internally threaded bore.

Wherein the mounting groove element 230 is a cylindrical groove.

As shown in fig. 5, the first clamping unit 200 further includes a first buffering element 240, wherein the first buffering element 240 is X-shaped and is correspondingly disposed on the front wall of the first clamping element 210 to be attached to the curtain wall glass 1000, so as to prevent the first clamping element 210 from damaging the curtain wall glass 1000.

Wherein the first damping element 240 is made of rubber.

Under the condition that the first clamping element 210 drives the first buffer element 240 to rotate to the rear side of the curtain wall glass 1000, the first clamping element 210 can drive the first buffer element 240 to rotate, so that the first buffer element 240 is attached to and connected with the curtain wall glass 1000.

In some of these embodiments, the first clamping member 210 is also provided with a buffer layer at an end thereof adjacent to the connection unit 100.

As shown in fig. 5, the stopper unit 300 includes a spring member 310 and a stopper member 320. Wherein the spring element 310 is disposed in the mounting groove element 230 of the first clamping unit 200; the first end of the position limiting element 320 is disposed in the mounting groove element 230, is fixedly connected with the spring element 310, and is arranged corresponding to and matching with the position limiting groove element 120 of the connection unit 100.

Wherein one end of the position limiting member 320 is provided in a cylindrical shape and the other end is provided in a spherical shape so as to enter the position limiting groove member 120.

In some embodiments, two side walls of the position-limiting element 320 are provided with sliding blocks, and the sliding blocks are disposed in sliding grooves formed on the side walls of the mounting groove element 230, so that the position-limiting element 320 can slide and can be prevented from being separated from the position-limiting element 320.

Specifically, in the case that the first clamping member 210 abuts against the fixed plate member 130, the position limiting member 320 is pressed into the inside of the mounting groove member 230, and in the case that the first clamping member 210 is rotated to make the position limiting member 320 correspond back and forth, the position limiting member 320 can enter the inside of the corresponding position limiting groove member 120 under the action of the spring member 310 to cooperate with the position limiting groove member 120 to limit the position of the first clamping member 210.

As shown in fig. 6 to 7, the second clamping unit 400 includes a spacer member 410, a third threaded hole member 420, a fourth second clamping member 430, and a card slot member 440. The spacing element 410 is in a cross structure, is arranged on one side of the first clamping unit 200 far away from the connecting unit 100, and is used for limiting and supporting the curtain wall glass 1000; the third threaded hole element 420 is arranged at the center of the spacing element 410, and corresponds to the second threaded hole element 220 on the first clamping unit 200 and the first threaded hole element 110 on the connecting unit 100, and a fixing unit 500 is sleeved in the threaded hole of the third threaded hole element 420; the four clamping elements are all in an L-shaped structure, are symmetrically arranged at four corners of the spacing element 410 away from the first clamping unit 200, and are used for clamping the curtain wall glass 1000 in cooperation with the first clamping element 210 on the first clamping unit 200; the slot element 440 is disposed on the sidewall of the spacer element 410 near the first clamping unit 200, and corresponds to and cooperates with the first clamping unit 200 for engaging with the first clamping unit 200, so that the first clamping unit 200 and the second clamping unit 400 are supported by each other to form a whole.

Specifically, the slot element 440 mates with and is disposed corresponding to the first clamping element 210.

Wherein the spacing element 410 and the second clamping element 430 are both made of a metallic material.

Specifically, in the case of mounting the second clamping unit 400, the worker inserts the spacer member 410 between the four curtain wall glasses 1000 and brings the second clamping member 430 into abutment with the curtain wall glass 1000 to clamp the curtain wall glass 1000.

In some embodiments, a rubber pad is disposed on a side wall of the curtain wall glass 1000 abutted by the second clamping element 430, so as to prevent the curtain wall glass 1000 from being damaged by the second clamping element 430, and facilitate the tight abutment of the second clamping element 430 and the curtain wall glass 1000, so as to limit the curtain wall glass 1000.

As shown in fig. 6, the second clamping unit 400 further includes a plurality of second buffer elements 450, the plurality of second buffer elements 450 are L-shaped structures, are correspondingly disposed at four corners of the spacer element 410 close to the curtain wall glass 1000, cover the corresponding second clamping elements 430, and are disposed in cooperation with corners of the curtain wall glass 1000, so as to buffer and protect the curtain wall glass 1000 and prevent the curtain wall glass 1000 from being damaged.

Wherein the second buffer member 450 is a rubber pad.

As shown in fig. 8, the fixing unit 500 includes a second screw member 510, a nut member 520, and a screw groove member 530. Wherein, the first end of the second screw element 510 passes through the second threaded hole element 220 on the second clamping unit 400, the first threaded hole element 110 of the first clamping unit 200, the first threaded hole element 110 and the corresponding punching unit 900 in sequence; the nut element 520 is arranged at the first end of the second screw element 510 in a threaded manner and abuts against the building vertical beam 700 or the building transverse beam 800, so that the second screw element 510 is fixed on the building transverse beam 800 or the building vertical beam 700, and then the second clamping unit 400 and the first clamping unit 200 are fixed on the building transverse beam 800 or the building vertical beam 700; the screw and groove member 530 is opened at a side of the second screw member 510 away from the second clamping unit 400 for coupling with the cover plate unit 600.

As shown in fig. 1-2, the curtain wall glass fastening member further includes a cover plate unit 600, wherein the cover plate unit 600 is disposed on a side of the second clamping unit 400 away from the curtain wall glass 1000, and is used for covering the second clamping unit 400 and preventing the second clamping unit 400 from being exposed to the outside.

As shown in fig. 9, the cover plate unit 600 includes a third screw element 610 and a cover plate element 620. A first end of the third screw member 610 is disposed in the screw groove member 530 of the fixing unit 500 for being connected with the screw groove member 530 of the fixing unit 500; the cover member 620 is disposed at a second end of the third screw member 610 for covering the second clamping unit 400.

The utility model discloses a theory of operation as follows:

the worker fixes the four connection plate members 140 and the fixing plate member 130 to the building vertical beam 700 or the building lateral beam 800 using the first screw member 150;

the worker initially fixes the curtain wall glass 1000 on the building vertical beam 700 or the building transverse beam 800;

the worker sequentially sleeves the first clamping element 210 and the second clamping element 430 on the second screw element 510;

the worker inserts the first clamping element 210 behind the four curtain wall glasses 1000 using the second screw element 510, and inserts the second clamping element 430 between the four curtain wall glasses 1000;

rotating the second screw element 510, at this time, since the second clamping element 430 is limited by the curtain wall glass 1000 and cannot rotate, so that the second screw element 510 moves towards the direction of the first threaded hole element 110, and at the same time, the second screw element 510 drives the first clamping element 210 to rotate, so that the limiting element 320 enters the corresponding limiting groove element 120 to limit the first clamping element 210;

the worker continues to rotate the second screw member 510, and since neither the first clamping member 210 nor the second clamping member 430 can rotate, the second screw member 510 moves in the direction of the connection unit 100, and applies a forward force to the first clamping member 210 and the second clamping member 430 through the first threaded hole member 110 and the second threaded hole member 220, so that the second clamping member 430 presses the corner of the curtain wall glass 1000 to limit the curtain wall glass 1000, and since the first clamping member 210 is limited by the fixing plate member 130, the first clamping member 210 does not move forward, so that the second screw member 510 can enter the first threaded hole member 110 and be connected with the nut member 520 after passing through the corresponding perforation unit 900, to fix the first clamping member 210 and the second clamping member 430 to the building cross beam 800 or the building vertical beam 700;

under the condition that the end of the second screw element 510 abuts against the second clamping element 430, the second screw element 510 can abut against the second clamping element 430 to limit the position of the second clamping element 430, and the second clamping element 430 tightly clamps the corner of the curtain wall glass 1000;

finally, a cover member 620 is mounted to the second end of the second screw member 510 by means of a third screw member 610.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A curtain wall glass fastener for fixing four adjacently arranged curtain wall glass is characterized by comprising:

the linkage unit, the linkage unit is buckled and is located on building vertical beam or the building crossbeam, the linkage unit includes:

the two limiting groove elements are arranged on the side wall of the connecting unit and are arranged in an oblique symmetrical mode relative to the first threaded hole element;

the second clamping unit is cross-shaped, is arranged on one side, away from the connecting unit, of the first clamping unit and is used for clamping the outer side walls of the four adjacent curtain wall glass;

2. The curtain wall glass fastener of claim 1, wherein the attachment unit further comprises:

the four connecting plate elements are symmetrically arranged at the upper end and the lower end of the back of the fixed plate element and are arranged to be clung to the side walls of the vertical beams or the transverse beams;

and the fourth first screw rod element correspondingly penetrates through the through holes in the four connecting plate elements and is in threaded connection with the vertical beam or the transverse beam.

3. The curtain wall glass fastener of claim 1, wherein the first clamping unit comprises:

4. The curtain wall glass fastener of claim 3, wherein the first clamping unit further comprises:

first buffer component, first buffer component is the X type, correspond set up in first clamping component antetheca, with curtain wall glass laminates mutually and is connected.

5. The curtain wall glass fastener of claim 1, wherein the stop unit comprises:

6. The curtain wall glass fastener of claim 1, wherein the second clamping unit comprises:

the spacing element is of a cross structure and is arranged on one side, away from the connecting unit, of the first clamping unit;

the four second clamping elements are of L-shaped structures, are symmetrically arranged at four corners of the spacing element far away from the first clamping unit and are used for clamping the curtain wall glass in cooperation with the first clamping elements on the first clamping unit;

7. The curtain wall glass fastener of claim 6, wherein the second clamping unit further comprises:

8. The curtain wall glass fastener of claim 1, wherein the fixing unit comprises:

9. The curtain wall glass fastener of claim 1, further comprising:

10. The curtain wall glass fastener of claim 9, wherein the cover plate unit comprises:

a cover member disposed at a second end of the third screw member.