CN204626720U - A kind of suspension curtain wall support arm component - Google Patents

Abstract

The utility model discloses a support arm member for hanging a curtain wall, which comprises a steel truss and a steel support arm. A cable is connected between the truss beam and the steel truss sheet at the upper and lower ends of the steel truss, and a curtain wall is arranged on the outside of the cable. A matching structural column is arranged on the steel truss, wherein a number of steel plates are uniformly arranged in the structural column, and the steel plate on one side of the structural column is connected to the steel support arm through an ear plate, and, The ear plate is also connected to the steel truss sheet on the steel truss, and the ear plate and the steel support arm are flexibly connected by a pin shaft, and the space between the curtain walls in the vertical direction on the same side Grooves are formed, and fixed ends of pull rods are arranged in the grooves, wherein the left and right ends of the fixed ends of the pull rods on the left side are respectively connected with pull rods and inner wire sleeves, and the inner wire sleeves are arranged on the steel On the truss, the steel support arm is connected with a suspension piece matched with the pull rod.

Description

A suspension curtain wall support arm component

technical field

The utility model relates to the field of construction industry, in particular to a support arm component for hanging curtain walls.

Background technique

The steel support arm of the suspended curtain wall is a component that eliminates boundary damage mainly under the joint action of the vertical load of the curtain wall and the wind load. Its structural system forms a relatively ideal Gaussian surface under the action of the wind load. Bearing the cables on the upper part of the truss, the curtain wall should give more consideration to the adaptability of the boundary deformation of the glass panel. Due to the large vertical load of the suspended curtain wall, and the force-bearing position of the curtain wall is the top of the curtain wall, and at the same time, under the action of wind load, the glass edge-receiving steel channel installed on the structural column at the edge of the structural column has a relatively large relative displacement. If it is not suppressed, it will cause the four corners of the glass plate to have excessive non-coplanarity and even cause the glass to break directly. Therefore, the purpose of suppressing excessive deformation of the edge is achieved by setting steel supports.

Therefore, developing a curtain wall device that can effectively suppress excessive deformation of the edge of the glass plate during use has become an urgent problem to be solved by people in the industry.

Utility model content

Aiming at the problem in the related art that there is no curtain wall device on the market that can effectively suppress excessive deformation of the edge of the glass plate during use, the utility model proposes a hanging curtain wall support arm member, which can effectively solve the problem of inhibiting the glass plate when the traditional curtain wall device is in use. Excessive deformation of the edge is poor, which can easily lead to glass breakage.

For realizing above-mentioned technical purpose, technical scheme of the present utility model is realized like this:

A suspension curtain wall support arm component, comprising a steel truss and a steel support arm, cables are connected between the truss beams at the upper and lower ends of the steel truss and the steel truss pieces, curtain walls are arranged on the outside of the cables, and the steel truss is provided with A matched structural column, wherein a number of steel plates are evenly arranged in the structural column, and the steel plates on one side of the structural column are connected to the steel support arm through ear plates, and the ear plates are also It is connected with the steel truss sheet on the steel truss, the ear plate and the steel support arm are flexibly connected by a pin shaft, and the space between the curtain walls on the same side in the vertical direction forms a groove, so The grooves are provided with fixed ends of tie rods, wherein the left and right ends of the fixed ends of the tie rods on the left side are respectively connected with pull rods and inner wire sleeves, and the inner wire sleeves are arranged on the steel truss. The steel support arm is connected with a suspension piece matched with the pull rod.

Further, the corners of the steel support arms are provided with support arm lugs, and the lugs are coaxially connected to the support arm lugs through the pin shafts.

Further, the stay cables are connected to the truss beams and steel truss pieces at the upper and lower ends of the steel truss through stainless steel clamps.

Further, a spacer matching with the fixed end of the pull rod is arranged in the groove.

The beneficial effect of the utility model: through the action of the steel support arm, the pull rod and the steel truss, the excessive deformation of the edge of the glass plate can be effectively suppressed, and the occurrence of easy breakage of the glass can be avoided, so that the support arm component of the hanging curtain wall has a wider Expansion capacity.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those skilled in the art can also obtain other drawings according to these drawings without paying creative efforts.

Fig. 1 is a schematic structural view of a suspension curtain wall support arm member according to an embodiment of the present invention;

Fig. 2 is a partial structural schematic diagram of a suspension curtain wall support arm member according to an embodiment of the present invention;

Fig. 3 is a structural schematic diagram of a steel support arm according to an embodiment of the present invention;

Fig. 4 is a system node diagram of the suspension curtain wall support arm member according to the embodiment of the present invention;

Fig. 5 is a cross-sectional view of the system node diagram of the supporting arm member of the suspended curtain wall according to the embodiment of the present invention.

In the picture:

1. Steel truss; 2. Steel support arm; 3. Cable; 4. Curtain wall; 5. Structural column; 6. Steel plate; 7. Ear plate; 8. Pin shaft; 9. Slot; 10. Fixed end of tie rod; 11 1. Tie rod; 12. Inner wire sleeve; 13. Suspension piece; 14. Ear plate of support arm; 15. Pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in Figures 1-5, a suspension curtain wall support arm member according to an embodiment of the present invention includes a steel truss 1 and a steel support arm 2, and the steel truss 1 at the upper and lower ends of the truss beam and the steel truss sheet It is connected with a cable 3, a curtain wall 4 is arranged on the outside of the cable 3, and a matching structural column 5 is arranged on the steel truss 1, wherein a number of steel plates 6 are evenly arranged in the structural column 5, and are located on the The steel plate 6 on one side of the structural column 5 is connected to the steel support arm 2 through an ear plate 7, and the ear plate 7 is also connected to the steel truss sheet on the steel truss 1, the ear The plate 7 and the steel support arm 2 are flexibly connected by a pin shaft 8, and the space between the curtain walls 4 on the same side in the vertical direction forms a groove 9, and the fixed ends 10 of the tie rods are arranged in the groove 9 , wherein, the left and right ends of the tie rod fixed end 10 on the left side are respectively connected with a tie rod 11 and an inner wire sleeve 12, the inner wire sleeve 12 is arranged on the steel truss 1, and the steel support arm 2 A suspension part 13 matched with the pull rod 11 is connected.

In one embodiment, the corners of the steel support arms 2 are provided with support arm lugs 14 , and the lugs 7 and the support arm lugs 14 are coaxially connected by the pin 8 . the

In one embodiment, the stay cables 3 are connected to the truss beams and steel truss pieces at the upper and lower ends of the steel truss 1 through stainless steel clamps.

In one embodiment, a spacer 15 matching with the fixed end 10 of the pull rod is arranged in the slot 9 .

In order to facilitate the understanding of the above-mentioned technical solution of the present utility model, the above-mentioned technical solution of the present utility model will be described in detail below through specific usage modes.

In specific use, the upper part of the stay cable 3 is connected to the truss beam on the upper part of the steel truss 1, the lower part of the stay cable 3 is connected to the steel truss piece at the lower part of the steel truss 1, and the transverse connection of the truss piece Steel tie rods are used for fixing, and the truss pieces are formed into a unified whole. The method of installation at both ends of the curtain wall glass is to fix the stainless steel U-shaped grooves on the structure with rivets, and the grooves 9 are provided with the anti-corrosion pads at a certain interval. Block 15, when the curtain wall glass is in place and its position is adjusted to meet the requirements, then insert foam rods on both sides of the groove 9 and fill it with glue, and then connect the steel support arm 2 with the structural column 5 and the Ear plate 7 is connected.

The stay cable 3 is connected with the truss beam at the upper part of the steel truss 1 and the steel truss sheet at the lower part of the steel truss 1 through a stainless steel clamp, and the steel skeleton system adopts 100*150*6 steel columns to be welded with the upper structure. According to the grid size of the curtain wall and the design size of the smoke exhaust window, wires should be placed on the surface of the steel structure to determine the position of the welding point of the column. When welding, it is required to surround the welding on all sides, and the welding seam is uniform and full, and there must be no virtual welding, missing welding, and clamping. Slag phenomenon. The structural beam adopts 80*80*4 thick steel square tube, and the connection between the column and the beam is welded. The surface of the steel skeleton system is treated with fluorocarbon spraying (two primers and three coats), and the thickness of the paint film shall not be less than 40μ.

The fixed end 10 of the tie rod is installed in the pre-embedded glass groove, and the rod head with the outer wire is screwed into the inner wire sleeve 12 on the truss with a torque wrench, and the horizontal separation size of the curtain wall glass is divided on the truss. Mark the positioning point of the tie rod sleeve, and then weld the inner wire sleeve 12 on the truss, and add nylon gaskets on the surface of the steel plate; when installing the connecting plate at the connection between the tie rod 11 and the side structure, it should also be found according to the horizontal partition size of the glass. After that, the connecting plate is welded to the pre-embedded steel plate 6; the tie rod 11 is transversely inserted into the inner wire casing 12 on the vertical truss.

The steel plate 6 pre-embedded on the upper part of the structural column 5, the position of the steel plate 6 and the center line are positioned according to the curtain wall truss piece, the ear plate 7 is connected with the pre-embedded steel plate 6 and the steel truss 1 The truss piece connection, the ear plate 7 adopts double-layer ear plate, determines the positioning center of the ear plate 7 and controls the verticality of the truss piece on the buried steel plate 6 and the steel truss 1, the ear plate 7 The plate 7 and the pre-embedded steel plate 6 are welded on both sides and subjected to anti-corrosion treatment. The steel support arm 2 is processed with 100*100*8*6 I-beam, and the processing size of the steel support arm 2 is according to the curtain wall Separation, the distance between the truss piece and the pre-embedded steel plate 6 in the structural column 5 is processed, and the central axis of the support arm ear plate 14 is aligned with the central axis of the ear plate 7 to ensure that the pin shaft 8 is connected The location is accurate. The steel support arm 2 is installed, and the steel support arm 2 and the ear plate 7 are connected by the pin shaft 8 with a diameter of M30

To sum up, with the help of the above-mentioned technical solution of the present utility model, through the effects of the steel support arm 2, the pull rod 11 and the steel truss 1, the excessive deformation of the edge of the glass plate is effectively suppressed, and the occurrence of easy breakage of the glass is avoided. The hanging curtain wall supporting arm component has a broader development space.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (4)

1. a suspension curtain wall support arm component, it is characterized in that, comprise steel truss (1) and bracing members arm (2), drag-line (3) is connected with between the girder truss at the upper and lower two ends of described steel truss (1) and steel truss sheet, described drag-line (3) arranged outside has curtain wall (4), described steel truss (1) is provided with the structural column (5) matched, wherein, some steel plates (6) are evenly provided with in described structural column (5), be positioned at the described steel plate (6) of described structural column (5) side to be connected by otic placode (7) with between described bracing members arm (2), and, described otic placode (7) is also connected with the steel truss sheet on described steel truss (1), be flexibly connected by bearing pin (8) between described otic placode (7) with described bracing members arm (2), space between the described curtain wall (4) being positioned at homonymy vertical direction defines groove (9), pull bar fixed end (10) is provided with in described groove (9), wherein, described pull bar fixed end (10) two ends, left and right being positioned at left side are connected to pull bar (11) and internal thread sleeve pipe (12), described internal thread sleeve pipe (12) is arranged on described steel truss (1), described bracing members arm (2) is connected with the suspender (13) matched with described pull bar (11).

2. suspension curtain wall support arm component according to claim 1, it is characterized in that, described bracing members arm (2) corner is provided with support arm otic placode (14), and, be coaxially connected by described bearing pin (8) between described otic placode (7) with described support arm otic placode (14).

3. suspension curtain wall support arm component according to claim 1, is characterized in that, is all connected by stainless steel fixture between the girder truss at described drag-line (3) and the upper and lower two ends of described steel truss (1) and steel truss sheet.

4. suspension curtain wall support arm component according to claim 1, is characterized in that, is provided with the cushion block (15) matched with described pull bar fixed end (10) in described groove (9).