Staggered steel frame unit curtain wall

Abstract

The utility model relates to the technical field of building curtain walls, and discloses a staggered joint steel frame unit curtain wall which is integrally cross-shaped and comprises a plurality of transverse keels and a plurality of longitudinal keels, the longitudinal keels are perpendicular to the transverse keels and are distributed in a matrix shape, and the longitudinal keels which are adjacent up and down are distributed in a staggered joint mode. A left longitudinal keel and a right longitudinal keel are arranged at the left end and the right end of the middle of the unit curtain wall respectively, the left longitudinal keel and the right longitudinal keel are in threaded connection with a left inserting piece and a right inserting piece which are matched with each other respectively, and transverse keels at the upper end and the lower end of the unit curtain wall are in threaded connection with an upper inserting sectional material and a lower inserting sectional material which are matched with each other. The front sides of every two adjacent transverse keels are in threaded connection with clamping strips used for clamping the glass panels, and the clamping strips extend in the length direction of the corresponding transverse keels. The steel keel, the wrapping decoration section bar, the glass panel, the unit hanging piece and the like of the unit curtain wall are assembled into a whole in a factory, the unit curtain wall is convenient to transport, and hanging connection and installation between the unit curtain walls are convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall technical field especially relates to a staggered steel frame unit curtain wall. BACKGROUND

[0002] The prior art curtain wall is mostly adopt large area bulk packing keel, glass panel, package decoration section bar etc. to constitute pure frame curtain wall system, steel keel bulk packing is transported to the site to splice, then aluminium section bar is carried out package decoration, and then glass, aluminium plate installation, on-site construction quantity is huge, is limited by bad weather and on-site site, construction efficiency is low, has great influence on construction period, the steel keel on-site welding, hidden danger is big, there is welding deformation etc. problem, quality is difficult to guarantee, the package decoration aluminium section bar type is many, also carries out on-site bulk packing, installation difficulty is big, precision is difficult to control, effect is difficult to guarantee. UTILITY MODEL CONTENTS

[0003] The utility model provides a staggered steel frame unit curtain wall, the steel keel, package decoration section bar, glass panel, unit hanging spare etc. of this unit curtain wall are assembled into an organic whole in the factory, this unit curtain wall is convenient for transportation, and the unit curtain wall is hung and is installed conveniently between.

[0004] The above purpose of the utility model is realized by the following technical scheme:

[0005] A kind of staggered steel frame unit curtain wall, the unit curtain wall whole is cross-shaped, including several horizontal keels and several vertical keels, the vertical keel is perpendicular to horizontal keel and is distributed in matrix, staggered distribution between vertically adjacent vertical keels, the left vertical keel and right vertical keel of the middle left and right ends of the unit curtain wall respectively, the left vertical keel and right vertical keel are respectively screwed with each other adapted left plug-in piece and right plug-in piece, the horizontal keel of the upper and lower ends of the unit curtain wall is screwed with each other adapted upper plug-in section bar and lower plug-in section bar, the front side of adjacent two horizontal keels is screwed with the clamping strip for clamping glass panel, the clamping strip extends along the length direction of corresponding horizontal keel.

[0006] The above-mentioned staggered steel frame unit curtain wall, wherein the cross-section of the upper plug-in section bar and the lower plug-in section bar is U-shaped, the opening of the upper plug-in section bar and the lower plug-in section bar faces outward, the upper plug-in section bar and the lower plug-in section bar extend along the length direction of the corresponding horizontal keel, and the upper plug-in section bar and the lower plug-in section bar are screwed with the corresponding horizontal keel.

[0007] The above-mentioned staggered steel frame unit curtain wall, wherein the lower plug-in section bar is embedded in the inner cavity of the corresponding upper plug-in section bar, the inner wall on both sides of the opening of the upper plug-in section bar is provided with a horizontal clamping groove along the length direction of the upper plug-in section bar, a horizontal sealing strip is embedded in the horizontal clamping groove, and the outer wall on both sides of the opening of the lower plug-in section bar abuts against and seals the corresponding horizontal sealing strip.

[0008] The upper and lower plug-in profiles are provided with sealing pads between the profiles and the corresponding horizontal cross beams.

[0009] The remaining horizontal cross beams outside the unit curtain wall are provided with outer horizontal wrapping aluminum materials along the length direction.

[0010] The left and right plug-in pieces are both in U-shaped cross section, and extend along the length direction of the left and right vertical cross beams respectively.

[0011] The two right vertical plates are inserted between the corresponding two left vertical plates, and the inside of the two left vertical plates is provided with vertical clamping grooves extending along the length direction of the left bottom plate.

[0012] The left and right blocking plates are both provided with clamping hooks for clamping the outer vertical wrapping aluminum material.

[0013] The vertical cross beams near the upper end of the unit curtain wall are fixed to the wall body through connecting pieces.

[0014] The unit curtain wall comprises a plurality of horizontal cross beams and a plurality of vertical cross beams.

[0015] The unit curtain wall comprises a plurality of horizontal cross beams and a plurality of vertical cross beams.

[0016] The components of the unit curtain wall include steel joists (horizontal joists, vertical joists, left vertical joists and right vertical joists), cladding profiles, glass panels, unit hanging components (left plug-in components, right plug-in components, upper plug-in profile and lower plug-in profile), which are assembled into an integrated unit before leaving the factory, and then the assembled unit curtain walls are transported to the site for hanging installation.

[0017] 1. The steel joist part of the unit curtain wall is welded and assembled in a workshop, and then the cladding profiles are used to clad the steel joists, and finally the glass panels and the like are assembled together, so that the assembled unit curtain wall has high dimensional accuracy, high production efficiency and easy quality control.

[0018] 2. The unit curtain wall is transported to the site as a whole, and is hung as a whole, so that the construction efficiency at the site is very high, the construction period is greatly reduced, the project can be smoothly carried out, a large amount of welding and installation of scattered parts at the site are avoided, and the use of the site is reduced.

[0019] 3. The left and right and the upper and lower of the unit curtain wall adopt matched plug-in components, so that the installation positioning and stress transmission requirements between adjacent unit curtain walls are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a front view of the multiple unit curtain wall hanging of the utility model;

[0021] Figure 2 is Figure 1 A-A sectional view of the utility model;

[0022] Figure 3 is Figure 2 D part of the utility model is enlarged;

[0023] Figure 4 is Figure 2 E part of the utility model is enlarged;

[0024] Figure 5 is Figure 1 B-B sectional view of the utility model;

[0025] Figure 6 is Figure 5 F part of the utility model is enlarged;

[0026] Figure 7 is Figure 5 G part of the utility model is enlarged;

[0027] Figure 8 is Figure 1 C-C sectional view of the utility model;

[0028] Figure 9 is Figure 8 H part of the utility model is enlarged.

[0029] The diagram shows: 1. Unitized curtain wall; 2. Horizontal keel; 21. Upper insert profile; 211. Horizontal slot; 212. Horizontal sealing strip; 22. Lower insert profile; 23. Clip strip; 3. Longitudinal keel; 31. Left longitudinal keel; 311. Left insert fitting; 3111. Left bottom plate; 3112. Left baffle; 3113. Left vertical plate; 32. Right longitudinal keel; 321. Right insert fitting; 3211. Right bottom plate; 3212. Right baffle; 3213. Right vertical plate; 3114. Vertical slot; 3115. Vertical sealing strip; 4. External vertical cladding aluminum material; 5. External horizontal cladding aluminum material; 6. Glass panel; 7. Sealing gasket; 8. Wall; 9. Re-installed glass panel. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-9 The present invention will be described in further detail below.

[0031] Figure 1 This is a front view of the multi-unit curtain wall 1 of this utility model being hung.

[0032] like Figure 1 As shown, a staggered steel frame unitized curtain wall is described. The unitized curtain wall 1 is generally cross-shaped, including several horizontal keels 2 and several vertical keels 3. The vertical keels 3 are perpendicular to the horizontal keels 2 and distributed in a matrix. The vertically adjacent vertical keels 3 are staggered. Figure 1 The connection structure of the four unit curtain wall 1 is shown.

[0033] like Figures 2-7 As shown, the left and right ends of the middle section of the unit curtain wall 1 are the left longitudinal keel 31 and the right longitudinal keel 32, respectively. The left longitudinal keel 31 and the right longitudinal keel 32 are respectively screwed with the mutually compatible left plug-in parts 311 and right plug-in parts 321. The horizontal keels 2 at the upper and lower ends of the unit curtain wall 1 are screwed with the mutually compatible upper plug-in profiles 21 and lower plug-in profiles 22. The front sides of two adjacent horizontal keels 2 are screwed with clips 23 for snapping onto the glass panels. The clips 23 extend along the length direction of the corresponding horizontal keel 2.

[0034] like Figure 2 , 3 As shown, the cross-sections of the upper insertion profile 21 and the lower insertion profile 22 are both U-shaped, and the openings of the upper insertion profile 21 and the lower insertion profile 22 face outward. The upper insertion profile 21 and the lower insertion profile 22 extend along the length direction of the corresponding horizontal keel 2, and the upper insertion profile 21 and the lower insertion profile 22 are screwed to the corresponding horizontal keel 2.

[0035] The lower insert profile 22 is embedded in the inner cavity of the corresponding upper insert profile 21. The inner walls on both sides of the opening of the upper insert profile 21 are respectively provided with horizontal slots 211 along the length direction of the upper insert profile 21. A horizontal sealing strip 212 is embedded in the horizontal slot 211. The outer walls on both sides of the opening of the lower insert profile 22 abut and seal with the corresponding horizontal sealing strip 212.

[0036] Sealing pads 7 are provided between the upper and lower insertion profiles 21 and 22 and the corresponding cross beams 2, thereby reducing heat conduction.

[0037] As shown in Figure 2 , 4 , the remaining cross beams 2 in the unit curtain wall 1 have outer sides along the length direction clamped with the outer transverse cladding aluminum material 5.

[0038] As shown in Figure 5 , 6 , the left and right insertion pieces 311 and 321 are both U-shaped in cross section, and extend along the length direction of the left and right vertical beams 31 and 32, respectively. The left insertion piece 311 includes a left bottom plate 3111 and a left baffle 3112 at both ends of the left bottom plate 3111, and the right insertion piece 321 includes a right bottom plate 3211 and a right baffle 3212 at both ends of the right bottom plate 3211. The inner side of the left bottom plate 3111 is screwed to the edge side of the left vertical beam 31, and the inner side of the right bottom plate 3211 is screwed to the edge side of the right vertical beam 32. The outer side of the left bottom plate 3111 is provided with two left vertical plates 3113 perpendicular thereto, which are spaced apart and extend along the length direction of the left bottom plate 3111. The outer side of the right bottom plate 3211 is provided with two right vertical plates 3213 perpendicular thereto, which are spaced apart and extend along the length direction of the right bottom plate 3211.

[0039] The two right vertical plates 3213 are inserted between the corresponding two left vertical plates 3113, and the inner side of the two left vertical plates 3113 is provided with a vertical clamping groove 3114 extending along the length direction of the left bottom plate 3111. A vertical sealing strip 3115 is embedded in the vertical clamping groove 3114, and the outer side of the two right vertical plates 3213 abuts against and seals the corresponding vertical sealing strip 3115.

[0040] The left and right baffles 3112 and 3212 are both provided with clamping hooks for clamping the outer vertical cladding aluminum material 4, which clads the outer sides of the left and right vertical beams 31 and 32.

[0041] As shown in Figure 5 , 7 , the outer sides of the remaining vertical beams 3 of the unit curtain wall 1 are screwed with the outer vertical cladding aluminum material 4 along the length direction.

[0042] As shown in Figure 8 , 9 , the outer sides of the remaining vertical beams 3 of the unit curtain wall 1 are screwed with the outer vertical cladding aluminum material 4 along the length direction, and the outer sides of the remaining cross beams 2 in the unit curtain wall 1 are clamped with the outer transverse cladding aluminum material 5 along the length direction.

[0043] As shown in Figure 2 , 3As shown, the longitudinal keel 3 near the upper end of the unit curtain wall 1 is fixedly connected with the wall 8 through the connecting piece, so as to support and fix the whole unit curtain wall 1 on the wall 8.

[0044] As shown in the drawings, Figure 1 After the unit curtain wall is installed, a small amount of rear glass panels 9 exist between the adjacent unit curtain walls 1, and the rear glass panels 9 are finally installed.

[0045] As shown in the drawings, Figures 1-7 When the unit curtain walls are hung, the left longitudinal keel 31 of one unit curtain wall 1 abuts against the right longitudinal keel 32 of the adjacent unit curtain wall 1 and is inserted and fitted with the corresponding right inserting piece 321 through the left inserting piece 311; the upper and lower unit curtain walls 1 are inserted and fitted with the corresponding upper inserting profile 21 through the lower inserting profile 22. After the unit curtain walls 1 are installed, the upper and lower unit curtain walls 1 have installation gaps, and the rear glass panels 9 are finally installed in the installation gaps, so that the standardized and rapid installation of the curtain wall can be realized.

[0046] The embodiments of the specific embodiment are the preferred embodiments of the utility model, and are not limited to the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A unitized curtain wall of staggered steel framing, characterized by, The unit curtain wall is in the shape of a cross as a whole, comprising a plurality of horizontal crosspieces and a plurality of vertical crosspieces, the vertical crosspieces being perpendicular to the horizontal crosspieces and being distributed in a matrix, the adjacent vertical crosspieces being staggered, the left and right ends of the middle of the unit curtain wall being a left vertical crosspiece and a right vertical crosspiece respectively, the left and right vertical crosspieces being screw-connected with left and right plug-in fittings respectively, the horizontal crosspieces at the upper and lower ends of the unit curtain wall being screw-connected with upper and lower plug-in profiles respectively, the front sides of the adjacent two horizontal crosspieces being screw-connected with clamping strips for clamping glass panels, the clamping strips extending along the length direction of the corresponding horizontal crosspieces.

2. The unitized curtain wall of misclaimed 1, wherein, The upper and lower plug-in profiles are both in the shape of U in cross section, the openings of the upper and lower plug-in profiles both facing outward, the upper and lower plug-in profiles extending along the length direction of the corresponding horizontal crosspieces respectively, and the upper and lower plug-in profiles being screw-connected with the corresponding horizontal crosspieces respectively.

3. The unitized curtain wall of misclaimed 2, wherein, The lower plug-in profile is embedded in the inner cavity of the corresponding upper plug-in profile, the inner walls on both sides of the opening of the upper plug-in profile being provided with horizontal clamping grooves along the length direction of the upper plug-in profile respectively, horizontal sealing strips being embedded in the horizontal clamping grooves, and the outer walls on both sides of the opening of the lower plug-in profile being abuttingly sealed with the corresponding horizontal sealing strips.

4. The unitized curtain wall of misclaimed 2, wherein, Sealing pads are arranged between the upper and lower plug-in profiles and the corresponding horizontal crosspieces.

5. The unitized curtain wall of misclaimed 1, wherein, The outer sides of the remaining horizontal crosspieces in the unit curtain wall are clamped with outer horizontal wrapping decorative aluminum materials along the length direction.

6. The unitized curtain wall of misclaimed 1, wherein, The left and right plug-in fittings are both in the shape of U in cross section, the left and right plug-in fittings extending along the length direction of the left and right vertical crosspieces respectively, the left plug-in fitting comprising a left bottom plate and left baffles at both ends of the left bottom plate, the right plug-in fitting comprising a right bottom plate and right baffles at both ends of the right bottom plate, the inner side of the left bottom plate being screw-connected with the edge side of the left vertical crosspiece, the inner side of the right bottom plate being screw-connected with the edge side of the right vertical crosspiece, the outer side of the left bottom plate being provided with two left vertical plates perpendicular thereto, the two left vertical plates being spaced apart and extending along the length direction of the left bottom plate, and the outer side of the right bottom plate being provided with two right vertical plates perpendicular thereto, the two right vertical plates being spaced apart and extending along the length direction of the right bottom plate.

7. The unitized curtain wall of misclaimed 6, wherein, The two right vertical plates are inserted between the corresponding two left vertical plates, the inner sides of the two left vertical plates being provided with vertical clamping grooves extending along the length direction of the left bottom plate, vertical sealing strips being embedded in the vertical clamping grooves, and the outer sides of the two right vertical plates being abuttingly sealed with the corresponding vertical sealing strips.

8. The unitized curtain wall of misclaimed 6, wherein, The left and right baffles are both provided with clamping hooks for clamping outer vertical wrapping decorative aluminum materials, and the outer vertical wrapping decorative aluminum materials wrap the outer sides of the left and right vertical crosspieces; the outer sides of the remaining vertical crosspieces of the unit curtain wall are screw-connected with outer vertical wrapping decorative aluminum materials along the length direction.

9. The unitized curtain wall of misclaimed 1, wherein, The vertical crosspieces close to the upper end of the unit curtain wall are fixed to the wall body through connecting pieces.

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