CN217204799U

CN217204799U - Novel connection and installation system of T-shaped steel framework glass curtain wall

Info

Publication number: CN217204799U
Application number: CN202220718501.3U
Authority: CN
Inventors: 张远航; 张秀奇; 张一进; 韩宇升; 张振华; 罗文晓
Original assignee: Shanxi Eighth Construction Group Co Ltd
Current assignee: Shanxi Eighth Construction Group Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-16
Anticipated expiration: 2032-03-30

Abstract

The utility model particularly relates to a novel connection installing the system of T shaped steel skeleton glass curtain wall has solved the lower, the higher problem of cost of current glass curtain wall's aluminum alloy supporting profile intensity. A novel connecting and mounting system for a T-shaped steel framework glass curtain wall is characterized in that U-shaped steel grooves are fixed on the front surfaces of a T-shaped steel stand column and a T-shaped steel cross beam; the top of the T-shaped steel upright post is fixedly connected with the main steel structure through an I-shaped connecting mechanism, and the bottom of the T-shaped steel upright post is fixedly connected with the concrete floor through an II-shaped connecting mechanism; the T-shaped steel upright posts are connected with the T-shaped steel cross beams through a III-th connecting mechanism; the first connecting mechanism comprises a fixed steel plate, a connecting steel frame and an inclined strut steel frame; the second connecting mechanism comprises a horizontal bottom plate, an L-shaped connecting steel plate and a plurality of vertical anchor bars; the III connecting mechanism comprises a U-shaped connecting groove and a transverse connecting steel plate. The utility model discloses an organic integration of steel and aluminum product among the braced system, it is reliable firm to connect, and the atress system is more reasonable, has practiced thrift installation cost.

Description

Novel connection and installation system of T-shaped steel framework glass curtain wall

Technical Field

The utility model relates to a building engineering technical field specifically is a novel connection installing the system of T shaped steel skeleton glass curtain wall.

Background

In the building engineering, the glass curtain wall is a beautiful and novel building wall decoration method. At present, in the construction of a glass curtain wall, an aluminum alloy section is often adopted by a frame glass curtain wall as a structural support of the glass curtain wall.

However, practice shows that the aluminum alloy supporting section bar of the prior glass curtain wall has the following problems in application: firstly, the strength is low, and the requirement of the glass curtain wall on the supporting strength cannot be met; and secondly, the cost of the aluminum alloy section is higher, and the construction cost of the glass curtain wall is increased. Therefore, a novel connecting and mounting system of the T-shaped steel framework glass curtain wall is needed to be invented, steel and aluminum are organically fused together, the bearing capacity of a structural system can be increased, the cost can be saved, the stress system is better, and the connection is reliable and stable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the lower, higher problem of cost of aluminum alloy support section bar intensity of current glass curtain wall, provide a novel connection installing the system of T shaped steel skeleton glass curtain wall.

The utility model discloses an adopt following technical scheme to realize:

a novel connecting and mounting system of a T-shaped steel framework glass curtain wall comprises a T-shaped steel stand column and a T-shaped steel beam, wherein slender U-shaped steel grooves facing backwards are fixed on the front surface of the T-shaped steel stand column and the front surface of the T-shaped steel beam; the top of the T-shaped steel upright post is fixedly connected with the main steel structure through an I-shaped connecting mechanism, and the bottom of the T-shaped steel upright post is fixedly connected with the concrete floor through an II-shaped connecting mechanism; the T-shaped steel upright posts are connected with the T-shaped steel cross beams through a III-th connecting mechanism;

the first connecting mechanism comprises a fixed steel plate fixed on the main steel structure, a connecting steel frame which is perpendicular to the T-shaped steel upright and fixed on the fixed steel plate, and an inclined strut steel frame fixed between the fixed steel plate and the connecting steel frame, and the longitudinal plate of the T-shaped steel upright is fixedly connected with the connecting steel frame through two first mounting bolts which are distributed up and down;

the second connecting mechanism comprises a steel horizontal bottom plate pre-embedded in the concrete ground and an L-shaped connecting steel plate fixed on the upper surface of the horizontal bottom plate, a plurality of vertical anchor bars pre-embedded in the concrete ground are fixed on the lower surface of the horizontal bottom plate, and a vertical plate of the L-shaped connecting steel plate is fixedly connected with a longitudinal plate of the T-shaped steel stand column through two second mounting bolts distributed in the front and at the back;

and the III connecting mechanism comprises a steel U-shaped connecting groove fixed at the end part of the front surface of the T-shaped steel beam and a transverse connecting steel plate vertically fixed on the side surface of the U-shaped steel groove of the T-shaped steel stand column, and the transverse connecting steel plate is inserted into the U-shaped connecting groove.

Furthermore, the T-shaped steel upright post is connected with the glass curtain wall body through an IV connecting mechanism, the IV connecting mechanism comprises an I-shaped aluminum upright post base arranged on the front side of the U-shaped steel groove and an aluminum buckle cover arranged on the front side of the glass curtain wall body, and a transverse plate of the aluminum upright post base is fixedly connected with the U-shaped steel groove through a plurality of pan head screws; the front surface of the transverse plate of the aluminum upright post base is integrally provided with a hollow I connecting strip which is vertically arranged, the front side of the I connecting strip is clamped with two vertical heat insulation strips which are distributed left and right, the front sides of the two vertical heat insulation strips are fixedly connected with a rectangular aluminum II connecting strip together, the I connecting strip, the vertical heat insulation strips and the II connecting strip are all arranged between the two glass curtain wall bodies, and the II connecting strip is connected with an aluminum buckle cover through a III mounting bolt; the glass curtain wall body presss from both sides and locates between aluminium system stand base and the aluminium system buckle closure, and the equal joint in front end of two vertical plates of aluminium system stand base, the rear surface both ends of aluminium system buckle closure has the vertical adhesive tape of hugging closely the glass curtain wall body.

Furthermore, the T-shaped steel beam is connected with the glass curtain wall body through a V-shaped connecting mechanism, and the V-shaped connecting mechanism comprises an I-shaped aluminum beam base arranged on the front side of the U-shaped steel groove and an aluminum auxiliary frame fixed on the rear side edge part of the glass curtain wall body; a transverse plate of the aluminum beam base is fixedly connected with the U-shaped steel groove through a plurality of sunk screws; a plurality of steel supporting plates which are distributed at equal intervals and penetrate through the aluminum beam base are horizontally fixed on the front surface of the U-shaped steel groove of the T-shaped steel beam, and the steel supporting plates are clamped between the two glass curtain wall bodies; a plurality of transversely vertical aluminum pressing plates which are distributed left and right are arranged on the aluminum auxiliary frames of the two glass curtain wall bodies together, and the aluminum pressing plates and the steel supporting plates are distributed in a staggered manner; the aluminum pressing plate is fixedly connected with the transverse plate of the aluminum cross beam base through an IV mounting bolt.

Furthermore, the connecting portion of T shaped steel stand and T shaped steel crossbeam is provided with the spring pin axle of middle part area spring, and the one end of spring pin axle is pegged graft in the vertical plate of T shaped steel stand, the other end is pegged graft in the horizontal plate of T shaped steel crossbeam.

Furthermore, the connecting steel frame and the inclined strut steel frame are formed by splicing two welded and fixed channel steel, and the longitudinal plate of the T-shaped steel stand column is clamped between two channel steel of the connecting steel frame.

The utility model has the advantages of reasonable design reliably, realized steel and aluminum product's organic integration among the braced system, connect moreover reliably firm, increased the bearing capacity of structure system, the atress system is more reasonable, has practiced thrift the installation cost simultaneously, and is further, the installation simple operation has effectively improved the installation effectiveness, has the advantage that the practicality is strong, applicable installation operation in glass curtain wall.

Drawings

FIG. 1 is a schematic structural view of an I-connection mechanism of the present invention;

FIG. 2 is a schematic structural view of a second connecting mechanism of the present invention;

fig. 3 is a schematic structural view of a third connecting mechanism in the present invention;

FIG. 4 is a schematic side view of an I-connection of the present invention;

FIG. 5 is a schematic side view of a second coupling mechanism of the present invention;

fig. 6 is a schematic structural view of an IV connection mechanism according to the present invention;

fig. 7 is a schematic structural diagram of the connection mechanism V of the present invention.

In the figure, 1-T-shaped steel upright, 2-T-shaped steel beam, 3-U-shaped steel groove, 401-fixed steel plate, 402-connecting steel frame, 403-diagonal steel frame, 404-I mounting bolt, 501-horizontal bottom plate, 502-L-shaped connecting steel plate, 503-vertical anchor bar, 504-II mounting bolt, 601-U-shaped connecting groove, 602-transverse connecting steel plate, 603-spring pin shaft, 7-glass curtain wall body, 801-aluminum upright base, 802-aluminum buckle cover, 803-pan head screw, 804-I connecting bar, 805-vertical heat insulation bar, 806-II connecting bar, 807-III mounting bolt, 808-vertical adhesive tape, 901-aluminum beam base, 902-aluminum auxiliary frame, 903-countersunk head screw, 904-steel supporting plate, 905-aluminum pressing plate, 906-IV mounting bolt, 10-main body steel structure and 11-concrete ground.

Detailed Description

A novel connecting and mounting system of a T-shaped steel framework glass curtain wall is shown in attached figures 1-3 and comprises a T-shaped steel upright post 1 and a T-shaped steel cross beam 2, wherein a slender U-shaped steel groove 3 facing backwards is fixed on the front surface of the T-shaped steel upright post 1 and the front surface of the T-shaped steel cross beam 2; the top of the T-shaped steel upright 1 is fixedly connected with a main steel structure 10 through an I-shaped connecting mechanism, and the bottom of the T-shaped steel upright is fixedly connected with a concrete ground 11 through an II-shaped connecting mechanism; the T-shaped steel upright 1 is connected with the T-shaped steel cross beam 2 through a III connecting mechanism;

as shown in fig. 1 and 4, the I-th connecting mechanism includes a fixed steel plate 401 fixed to the main steel structure 10, a connecting steel frame 402 perpendicular to the T-shaped steel column 1 and fixed to the fixed steel plate 401, and an inclined strut steel frame 403 fixed between the fixed steel plate 401 and the connecting steel frame 402, wherein a longitudinal plate of the T-shaped steel column 1 is fixedly connected to the connecting steel frame 402 through two I-th mounting bolts 404 distributed up and down;

as shown in fig. 2 and 5, the II-th connecting mechanism includes a steel horizontal bottom plate 501 pre-embedded in the concrete ground 11 and an L-shaped connecting steel plate 502 fixed on the upper surface of the horizontal bottom plate 501, a plurality of vertical anchor bars 503 pre-embedded in the concrete ground 11 are fixed on the lower surface of the horizontal bottom plate 501, and the vertical plate of the L-shaped connecting steel plate 502 is fixedly connected with the longitudinal plate of the T-shaped steel upright 1 through two II-th mounting bolts 504 distributed back and forth;

as shown in fig. 3 and fig. 6, the third connecting mechanism includes a U-shaped connecting groove 601 made of steel and fixed to the front end of the T-shaped steel beam 2, and a transverse connecting steel plate 602 fixed to the side of the U-shaped steel groove 3 of the T-shaped steel upright 1 in the vertical direction, and the transverse connecting steel plate 602 is inserted into the U-shaped connecting groove 601.

The utility model discloses well adoption steel T shaped steel stand 1 and T shaped steel crossbeam 2 have reduced the use amount of aluminium alloy when glass curtain wall installs as glass curtain wall's skeleton texture, have firstly effectively promoted skeleton texture's support intensity, have secondly reduced the material cost of construction. In addition, the utility model realizes the firm connection between the T-shaped steel upright 1 and the main steel structure 10 by using the I-shaped connecting mechanism; the II connecting mechanism realizes the firm connection of the T-shaped steel upright 1 and the concrete ground 11; the III connecting mechanism realizes firm connection of the T-shaped steel upright post 1 and the T-shaped steel cross beam 2, is convenient to connect and operate, and reduces operation difficulty during installation. The utility model discloses well I coupling mechanism, II coupling mechanism, III coupling mechanism reasonable in design, the atress system is better.

During installation, firstly, the T-shaped steel upright 1 and the concrete ground 11 are connected by using a second connecting mechanism, an L-shaped connecting steel plate 502 is welded on the upper surface of a horizontal bottom plate 501 during connection, and then the L-shaped connecting steel plate 502 is fixedly connected with the bottom of the T-shaped steel upright 1 by using a second mounting bolt 503; then, the T-shaped steel upright 1 and the main steel structure 10 are connected by an I-shaped connecting mechanism, a fixed steel plate 401 is welded between two flange plates of I-shaped steel of the main steel structure 10 during connection, a connecting steel frame 402 and an inclined strut steel frame 403 are welded on the surface of the fixed steel plate 401, and then the connecting steel frame 402 is fixedly connected with the top of the T-shaped steel upright 1 by an I-shaped mounting bolt 404; and finally, the T-shaped steel upright 1 and the T-shaped steel beam 2 are connected by utilizing the III connecting mechanism, the transverse connecting steel plate 602 is pre-fixed on the U-shaped steel groove 3 of the T-shaped steel upright 1 before connection, the U-shaped connecting groove 601 is pre-fixed on the end part of the front surface of the T-shaped steel beam 2, and during connection, the transverse connecting steel plate 602 is transversely inserted into the inner cavity of the U-shaped connecting groove 601, so that the convenient connection of the T-shaped steel upright 1 and the T-shaped steel beam 2 can be realized. The utility model overcomes glass curtain wall's aluminum alloy ex-trusions support intensity lower, the higher problem of cost.

As shown in fig. 6, the T-shaped steel upright 1 is connected with the glass curtain wall body 7 through an IV connection mechanism, the IV connection mechanism includes an i-shaped aluminum upright base 801 arranged at the front side of the U-shaped steel channel 3 and an aluminum buckle cover 802 arranged at the front side of the glass curtain wall body 7, and a transverse plate of the aluminum upright base 801 is fixedly connected with the U-shaped steel channel 3 through a plurality of pan head screws 803; a hollow I-shaped connecting strip 804 which is vertically arranged is integrally arranged on the front surface of a transverse plate of the aluminum upright post base 801, two vertical heat insulation strips 805 which are distributed left and right are clamped on the front side of the I-shaped connecting strip 804, the front sides of the two vertical heat insulation strips 805 are fixedly connected with a rectangular aluminum II-shaped connecting strip 806 together, the I-shaped connecting strip 804, the vertical heat insulation strips 805 and the II-shaped connecting strip 806 are all arranged between the two glass curtain wall bodies 7, and the II-shaped connecting strip 806 is connected with the aluminum buckle cover 802 through a III mounting bolt 807; the glass curtain wall body 7 is clamped between the aluminum upright column base 801 and the aluminum buckle cover 802, and vertical adhesive tapes 808 tightly attached to the glass curtain wall body 7 are clamped at the front ends of two longitudinal plates of the aluminum upright column base 801 and the two ends of the rear surface of the aluminum buckle cover 802.

The structural design of the IV connecting mechanism realizes the firm connection of the T-shaped steel upright 1 and the glass curtain wall body 7, and meanwhile, the heat insulation effect of the glass curtain wall is improved by utilizing the vertical heat insulation strips 805 with different heat conductivity coefficients and aluminum materials.

As shown in fig. 7, the T-shaped steel beam 2 is connected with the glass curtain wall body 7 through a V-shaped connecting mechanism, and the V-shaped connecting mechanism comprises an i-shaped aluminum beam base 901 arranged at the front side of the U-shaped steel channel 3 and an aluminum auxiliary frame 902 fixed at the rear side edge of the glass curtain wall body 7; the transverse plate of the aluminum beam base 901 is fixedly connected with the U-shaped steel groove 3 through a plurality of sunk screws 903; a plurality of steel supporting plates 904 which are distributed at equal intervals and penetrate through the aluminum beam base 901 are horizontally fixed on the front surface of the U-shaped steel groove 3 of the T-shaped steel beam 2, and the steel supporting plates 904 are clamped between the two glass curtain wall bodies 7; a plurality of transversely vertical aluminum pressing plates 905 which are distributed left and right are arranged on the aluminum auxiliary frames 902 of the two glass curtain wall bodies 7 together, and the aluminum pressing plates 905 and the steel supporting plates 904 are distributed in a staggered manner; the aluminum pressing plate 905 is fixedly connected with the cross plate of the aluminum beam base 901 through an IV mounting bolt 906.

Firm connection of T shaped steel crossbeam 2 and glass curtain wall body 7 has been realized to V coupling mechanism's structural design, utilizes steel layer board 904 to support glass curtain wall body 7 simultaneously, has guaranteed the steadiness after the glass curtain wall installation.

As shown in fig. 6, a spring pin 603 with a spring in the middle is disposed at the connection portion between the T-shaped steel upright 1 and the T-shaped steel cross beam 2, one end of the spring pin 603 is inserted into the longitudinal plate of the T-shaped steel upright 1, and the other end is inserted into the horizontal plate of the T-shaped steel cross beam 2.

The structural design of the spring pin shaft 603 is convenient for positioning the T-shaped steel beam 2, so that the mounting speed is increased, and the mounting precision is improved.

As shown in fig. 1 and 4, the connecting steel frame 402 and the diagonal bracing steel frame 403 are formed by splicing two welded and fixed channel steels, and the longitudinal plate of the T-shaped steel column 1 is clamped between the two channel steels of the connecting steel frame 402.

This structural design has firstly increased I coupling mechanism's structural strength, has secondly increased the structural stability of T shaped steel stand 1 and connection steelframe 402 junction to a certain extent.

In the specific implementation process, the glass curtain wall body 7 and the concrete floor 11 are connected in a conventional manner during installation. The aluminum column bases 801 and the transverse connecting steel plates 602 are distributed in a staggered manner in the vertical direction. The openings of the two channel steels of the connecting steel frame 402 face outwards, and the two channel steels are welded and fixed. The openings of the two channel steels of the diagonal bracing steel frame 403 are both outward, and the two channel steels are welded and fixed. A rubber pad fixed on the glass curtain wall body 7 is arranged between the steel supporting plate 904 and the glass curtain wall body 7. The glass curtain wall body 7 is hollow sand-sandwiched double-layer glass. The spring pin 603 is a model M8 spring pin manufactured by tay sky wave curtain wall members ltd. The fixed steel plate 401 has a size of 300mm × 200mm × 12 mm. The number of the vertical anchor bars 503 at the bottom of each horizontal bottom plate 501 is four, and the four vertical anchor bars 503 are all steel bars with the diameter of 12mm, the model number of HRB400 and the anchoring length of 318 mm. The channel steel of the connecting steel frame 402 and the channel steel of the diagonal bracing steel frame 403 are both 16# channel steel. The height of the weld joints between the connecting steel frame 402 and the fixed steel plate 401, between the inclined strut steel frame 403 and the fixed steel plate 401, and between the connecting steel frame 402 and the inclined strut steel frame 403 are both 6 mm. The ith mounting bolt 404 is a phi 12 stainless steel bolt. The transverse connection steel plate 602 has the size of 50mm × 40mm × 12 mm. The dimensions of the U-shaped connecting groove 601 are 65mm by 18mm by 6 mm. The type of the T-shaped steel upright post 1 is 190mm multiplied by 80mm multiplied by 20 mm. The type of the T-shaped steel cross beam 2 is 130mm multiplied by 80mm multiplied by 20 mm. The steel supporting plate 904 has the size of 200mm multiplied by 90mm multiplied by 6 mm. The vertical plates of the L-shaped connecting steel plate 502 have a size of 90mm × 56mm × 8mm, and the horizontal plates have a size of 40mm × 56mm × 8 mm. The II th mounting bolt 504 is a 100mm long M16 stainless steel bolt.

Claims

1. The utility model provides a novel connection installing the system of T shaped steel skeleton glass curtain wall which characterized in that: the steel tube comprises a T-shaped steel upright post (1) and a T-shaped steel cross beam (2), wherein a U-shaped steel groove (3) which is slender and backward in direction is fixed on the front surface of the T-shaped steel upright post (1) and the front surface of the T-shaped steel cross beam (2); the top of the T-shaped steel upright post (1) is fixedly connected with a main steel structure (10) through an I connecting mechanism, and the bottom of the T-shaped steel upright post is fixedly connected with a concrete ground (11) through an II connecting mechanism; the T-shaped steel upright posts (1) are connected with the T-shaped steel cross beams (2) through a III-th connecting mechanism;

the I-shaped connecting mechanism comprises a fixed steel plate (401) fixed on the main steel structure (10), a connecting steel frame (402) which is perpendicular to the T-shaped steel upright (1) and fixed on the fixed steel plate (401), and an inclined strut steel frame (403) fixed between the fixed steel plate (401) and the connecting steel frame (402), wherein a longitudinal plate of the T-shaped steel upright (1) is fixedly connected with the connecting steel frame (402) through two I-shaped mounting bolts (404) which are distributed up and down;

the II-th connecting mechanism comprises a steel horizontal bottom plate (501) pre-embedded in the concrete ground (11) and an L-shaped connecting steel plate (502) fixed on the upper surface of the horizontal bottom plate (501), a plurality of vertical anchor bars (503) pre-embedded in the concrete ground (11) are fixed on the lower surface of the horizontal bottom plate (501), and the vertical plate of the L-shaped connecting steel plate (502) is fixedly connected with the longitudinal plate of the T-shaped steel upright (1) through two II-th mounting bolts (504) distributed in the front and at the back;

the III connecting mechanism comprises a steel U-shaped connecting groove (601) fixed at the end part of the front surface of the T-shaped steel beam (2) and a transverse connecting steel plate (602) vertically fixed on the side surface of the U-shaped steel groove (3) of the T-shaped steel upright post (1), and the transverse connecting steel plate (602) is inserted into the U-shaped connecting groove (601).

2. The novel connecting and mounting system for the T-shaped steel skeleton glass curtain wall as claimed in claim 1, is characterized in that: the T-shaped steel upright (1) is connected with the glass curtain wall body (7) through an IV connecting mechanism, the IV connecting mechanism comprises an I-shaped aluminum upright base (801) arranged on the front side of the U-shaped steel groove (3) and an aluminum buckle cover (802) arranged on the front side of the glass curtain wall body (7), and a transverse plate of the aluminum upright base (801) is fixedly connected with the U-shaped steel groove (3) through a plurality of pan head screws (803); a hollow I connecting strip (804) which is vertically arranged is integrally arranged on the front surface of a transverse plate of an aluminum upright post base (801), two vertical heat insulation strips (805) which are distributed left and right are clamped on the front side of the I connecting strip (804), the front sides of the two vertical heat insulation strips (805) are fixedly connected with a rectangular aluminum II connecting strip (806) together, the I connecting strip (804), the vertical heat insulation strips (805) and the II connecting strip (806) are arranged between the two glass curtain wall bodies (7), and the II connecting strip (806) is connected with an aluminum buckle cover (802) through a III mounting bolt (807); the glass curtain wall body (7) is clamped between the aluminum upright post base (801) and the aluminum buckle cover (802), and vertical adhesive tapes (808) tightly attached to the glass curtain wall body (7) are clamped at the front ends of the two longitudinal plates of the aluminum upright post base (801) and the two ends of the rear surface of the aluminum buckle cover (802).

3. The novel connecting and mounting system for the T-shaped steel framework glass curtain wall as claimed in claim 1, is characterized in that: the T-shaped steel beam (2) is connected with the glass curtain wall body (7) through a V-shaped connecting mechanism, and the V-shaped connecting mechanism comprises an I-shaped aluminum beam base (901) arranged on the front side of the U-shaped steel groove (3) and an aluminum auxiliary frame (902) fixed on the rear side edge of the glass curtain wall body (7); a transverse plate of the aluminum beam base (901) is fixedly connected with the U-shaped steel groove (3) through a plurality of countersunk head screws (903); a plurality of steel supporting plates (904) which are distributed at equal intervals and penetrate through the aluminum beam base (901) are horizontally fixed on the front surface of the U-shaped steel groove (3) of the T-shaped steel beam (2), and the steel supporting plates (904) are clamped between the two glass curtain wall bodies (7); a plurality of transversely vertical aluminum pressing plates (905) are arranged on the aluminum auxiliary frames (902) of the two glass curtain wall bodies (7) together, and the aluminum pressing plates (905) and the steel supporting plates (904) are distributed in a staggered manner; and the aluminum pressing plate (905) is fixedly connected with the transverse plate of the aluminum cross beam base (901) through an IV mounting bolt (906).

4. The novel connecting and mounting system for the T-shaped steel skeleton glass curtain wall as claimed in claim 1, is characterized in that: the connecting portion of T shaped steel stand (1) and T shaped steel crossbeam (2) is provided with spring pin axle (603) of middle part area spring, and the one end of spring pin axle (603) is pegged graft in the vertical board of T shaped steel stand (1), and the other end is pegged graft in the horizontal plate of T shaped steel crossbeam (2).

5. The novel connecting and mounting system for the T-shaped steel framework glass curtain wall as claimed in claim 1, is characterized in that: the connecting steel frame (402) and the inclined strut steel frame (403) are formed by splicing two welded and fixed channel steel, and a longitudinal plate of the T-shaped steel upright (1) is clamped between two channel steel of the connecting steel frame (402).