CN217400022U

CN217400022U - Split connection type steel curtain wall keel for realizing large load

Info

Publication number: CN217400022U
Application number: CN202220767835.XU
Authority: CN
Inventors: 谢斌泉; 其他发明人请求不公开姓名
Original assignee: Hunan Jianzhi Curtain Wall Installation Design Co Ltd; Hunan Goldwell New Materials Technology Co Ltd
Current assignee: Hunan Jianzhi Curtain Wall Installation Design Co Ltd; Hunan Goldwell New Materials Technology Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-09
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a realize big load's components of a whole that can function independently connection formula steel curtain fossil fragments, including the steel loaded skeleton that has simple cross sectional shape and the function frame that has complicated cross sectional shape, the function is erect and is pressed and establish at steel loaded skeleton top and with steel loaded skeleton fixed connection. The steel curtain wall keel has the advantages of simple and reliable structure and capability of reducing the manufacturing cost and the forming difficulty.

Description

Split connection type steel curtain wall keel for realizing large load

Technical Field

The utility model mainly relates to the field of building engineering, especially, relate to a split connection formula steel curtain wall fossil fragments that realize heavy load.

Background

At present, the building face is on the way and is adopted glass curtain wall, and the curtain includes fossil fragments, curtain board, clamp plate and bolt, and the curtain board bears on fossil fragments, and the clamp plate is pressed and is established on the curtain board, and the clamp plate passes through the bolt to be connected with fossil fragments, and the clamp plate is pressed tightly the curtain board to drive during the locking bolt.

With the requirement of people on the visual field being higher and higher, the size of a single curtain wall plate is larger and larger, and the requirement on the bearing performance of the keel is higher. The existing traditional large-load curtain wall keel is mostly made of square steel, and due to the large wall thickness and the large depth, when functional grooves such as bolt anchor connection, glue sinking and the like are formed, the difficulty is very high, and the quality and the attractiveness after forming are poor; and the steel curtain wall keel with large wall thickness, large depth and large load of the multifunctional groove structure must be matched with a large machine table and a large die during forming, and the manufacturing cost of the keel is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure reliable, can reduce the big load's of realization components of a whole that can function independently connection formula steel curtain fossil fragments of the cost of manufacture and the shaping degree of difficulty.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a realize big load's components of a whole that can function independently connection formula steel curtain fossil fragments, includes the steel loaded skeleton that has simple cross sectional shape and the function frame that has complicated cross sectional shape, the function frame is pressed and is established at steel loaded skeleton top and with steel loaded skeleton fixed connection.

As a further improvement of the above technical solution:

the steel loaded framework is a closed framework with two flush and butt-welded ends.

The section of the steel loaded framework is rectangular.

The functional frame is a closed section with two flush ends and welded in a butt joint mode.

And a pull anchor groove which is sunken into the outline of the functional frame is formed in the middle of the top of the functional frame.

The function frame is provided with bearing platforms on two sides of the anchor pulling groove.

The function frame is provided with a rubber settling groove on the top of the bearing platform.

And a positioning groove which is sunken towards the outline of the functional frame is formed in the middle position of the bottom of the functional frame, and the positioning groove is matched and sleeved with the top of the steel loaded framework.

The bottom edge of the anchor pulling groove is tightly attached to the bottom edge of the positioning groove.

The steel load-bearing framework is characterized by further comprising a fastening bolt, wherein the fastening bolt penetrates through the bottom edge of the anchor pulling groove and the bottom edge of the positioning groove and is in threaded connection with the top of the steel load-bearing framework.

The functional frame bottom is provided with the welding limit, the welding limit is pressed and is established at steel loaded skeleton top and with steel loaded skeleton top welded connection.

The welding edge is a flat edge.

The welding edge is tightly attached to the bottom edge of the anchor pulling groove.

And the welding edge and the bottom edge of the anchor pulling groove are provided with mutually communicated welding holes.

And a connecting edge is formed in the middle of the top of the functional frame.

The function frame is provided with bearing platforms on two sides of the connecting edge.

And a positioning groove which is sunken towards the outline of the functional frame is formed in the middle of the bottom of the functional frame, and the positioning groove is matched and sleeved with the top of the steel loaded framework.

The connecting edge is closely attached to the bottom edge of the positioning groove.

The steel load-bearing framework is characterized by further comprising a fastening bolt, wherein the fastening bolt penetrates through the connecting edge and the bottom edge of the positioning groove and is in threaded connection with the top of the steel load-bearing framework.

The functional frame is an open type section with two disconnected ends.

The middle position of the top of the functional frame is provided with two cut edges, and the two cut edges are enclosed to form a pull anchor groove.

And the two cut edges are bent downwards to form a glue precipitating groove.

The two gum depositing grooves are both bent downwards to form a bearing platform.

The bottom edges of the two glue depositing grooves are welded and connected with each other.

The edge of the notch of the positioning groove is connected with the steel loaded framework in a welding mode.

The bottom edge of the positioning groove is tightly attached to the edge of the upper glue depositing groove.

The function frame comprises a split bearing platform and a pull anchor platform, the bearing platform is connected with the top of the steel loaded framework, and the pull anchor platform is installed at the top of the bearing platform.

The plummer is the closed type section bar after the butt joint welding of both ends parallel and level, and its cross-sectional shape is the rectangle, the topside of steel load-bearing skeleton and the base welded connection of plummer.

And the bearing table is provided with a through welding hole.

The anchor pulling table comprises a connecting piece and an anchor pulling piece, the connecting piece is installed at the top of the bearing table, and the anchor pulling piece is installed at the top of the connecting piece.

The connecting piece includes middle connecting portion, the shaping of middle connecting portion both sides has the fastening limit, fastening limit is through a screw and plummer fastening connection, draw the anchor and pass through another screw and middle connecting portion fastening connection.

And a glue precipitating groove is formed on the fastening edge.

The top of the pull anchor part is provided with a pull anchor groove.

And a heat insulation strip is arranged between the top of the middle connecting part and the bottom of the anchor pulling part.

Slots are formed in the top of the middle connecting part and the bottom of the anchor pulling part, and the heat insulation strips are inserted into the slots.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a realize big load's components of a whole that can function independently connection formula steel curtain fossil fragments, when the shaping, utilize the mould to buckle the shaping with the steel plate of big wall thickness in order to form big wall thickness earlier, the steel loaded skeleton of big depth dimension, the steel loaded skeleton is as main loaded piece, and it has simple cross sectional shape, then, utilize the shaping of rheology forming process to go out little wall thickness, the function frame of little depth dimension, and it has complicated cross sectional shape, establish at steel loaded skeleton top with the function frame pressure at last, and realize fixed connection between them, thereby form complete steel curtain fossil fragments. Compared with the traditional structure, the steel curtain wall keel belongs to an assembled structure, and the main loading part and the functional part are respectively molded, so that the steel loading framework with large wall thickness and large depth is a member with a simple section shape, the structure is simple and reliable, a large machine table and a large mold do not need to be matched, and the manufacturing cost and the molding difficulty are greatly reduced; and the function frame with the complex section shape and the functions of connection and glue deposition is additionally formed into a small wall thickness and a small depth dimension by using a rheoforming process, and also does not need to be matched with a large machine table and a large die, so that the manufacturing cost and the forming difficulty are greatly reduced.

Drawings

Fig. 1 is a schematic view of a usage state structure of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a functional rack in embodiment 1 of the present invention.

Fig. 4 is a schematic view of a usage state structure of embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of embodiment 2 of the present invention.

Fig. 6 is a schematic structural view of a functional rack in embodiment 2 of the present invention.

Fig. 7 is a schematic view of a usage state structure of embodiment 3 of the present invention.

Fig. 8 is a schematic structural view of embodiment 3 of the present invention.

Fig. 9 is a schematic structural view of a functional rack according to embodiment 3 of the present invention.

Fig. 10 is a schematic structural view of a use state of embodiment 4 of the present invention.

Fig. 11 is a schematic structural view of embodiment 4 of the present invention.

Fig. 12 is a schematic structural view of a functional rack according to embodiment 4 of the present invention.

Fig. 13 is a schematic structural view of a use state of embodiment 5 of the present invention.

Fig. 14 is a schematic structural view of embodiment 5 of the present invention.

Fig. 15 is a schematic structural view of a pull anchor block in embodiment 5 of the present invention.

The reference numerals in the figures denote:

1. a steel loaded framework; 2. a functional rack; 21. pulling an anchor groove; 22. a bearing platform; 23. a glue precipitating tank; 24. positioning a groove; 25. welding edges; 26. welding the hole; 27. a connecting edge; 28. pulling an anchor platform; 281. a connecting member; 2811. an intermediate connecting portion; 2812. fastening the edges; 282. pulling the anchor; 3. fastening a bolt; 4. a heat insulating strip; 5. a curtain wall plate; 6. pressing a plate; 7. a pull anchor assembly; 8. sealing rubber strips; 9. and (7) a threaded connector.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Example 1:

fig. 1 to fig. 3 show the utility model discloses a first embodiment of the components of a whole that can function independently connected formula steel curtain wall fossil fragments of realizing heavy load, this curtain wall fossil fragments include steel loaded skeleton 1 that has simple cross sectional shape and function frame 2 that has complicated cross sectional shape, and function frame 2 is pressed and is established at steel loaded skeleton 1 top and with steel loaded skeleton 1 fixed connection. When shaping, utilize the mould earlier to buckle the shaping with the steel plate of big wall thickness in order to form big wall thickness, the steel of big depth dimension receives the load skeleton 1, steel receives load skeleton 1 as main year piece, and it has simple cross sectional shape, then, utilize the rheoforming technology shaping to go out the function frame 2 of little wall thickness, little depth dimension, and it has complicated cross sectional shape, press function frame 2 at last and establish at steel loaded skeleton 1 top, and realize both fixed connection, thereby form complete steel curtain fossil fragments. Compared with the traditional structure, the steel curtain wall keel belongs to an assembled structure, and the main loading part and the functional part are respectively molded, so that the steel loading framework 1 with large wall thickness and large depth is a member with a simple section shape, the structure is simple and reliable, a large machine table and a large mold do not need to be matched, and the manufacturing cost and the molding difficulty are greatly reduced; and the function frame 2 with the complex section shape and the functions of connection and glue deposition is formed into a small wall thickness and a small depth dimension by using a rheoforming process, and also does not need to be matched with a large machine table and a large die, so that the manufacturing cost and the forming difficulty are greatly reduced.

In this embodiment, the steel load-bearing frame 1 is a closed frame with two flush ends and butt-welded ends. The closed framework structure greatly improves the strength of the steel loaded framework 1 and ensures the stability and reliability of the load.

In this embodiment, the steel load-bearing frame 1 has a rectangular cross section. The steel loaded framework 1 with the rectangular structure has a simple structure, does not have a special-shaped structure, and is convenient to form.

In this embodiment, the functional rack 2 is a closed section bar with two flush ends and welded in a butt joint manner. The closed section improves the strength of the functional frame 2, and ensures the stability and reliability of connection.

In this embodiment, an anchor pulling groove 21 recessed into the contour of the functional rack 2 is formed in the middle of the top of the functional rack 2. In this structure, curtain board 5 is pressed on function frame 2, and clamp plate 6 is pressed on curtain board 5, draws anchor subassembly 7 to wear to establish on clamp plate 6 and draw anchor connection with drawing anchor groove 21 to realize curtain board 5's installation.

In this embodiment, the functional frame 2 is formed with the bearing platform 22 on both sides of the anchor pulling groove 21. The bearing table 22 is used for bearing the curtain wall plate 5 on the corresponding side, and then the bearing force can be transmitted to the steel bearing framework 1, and the structure is simple and reliable.

In this embodiment, the function frame 2 is formed with a glue-depositing groove 23 on the top of the bearing table 22. This heavy gluey groove 23 is used for installing joint strip 8, when playing sealed effect, avoids curtain board 5 and plummer 22 rigid contact, plays the buffering guard action.

In this embodiment, a positioning groove 24 recessed into the contour of the functional frame 2 is formed in the middle of the bottom of the functional frame 2, and the positioning groove 24 is matched and sleeved with the top of the steel loaded framework 1. This constant head tank 24 just matches the registrate with steel loaded skeleton 1 top, plays the positioning action on the one hand, and is easy to assemble, and on the other hand has also increased the joint area of function frame 2 and steel loaded skeleton 1, has further improved stability and the reliability after both assemble.

In this embodiment, the bottom edge of the anchor pulling groove 21 is closely attached to the bottom edge of the positioning groove 24. Set up like this for draw and form certain structural constraint between anchor groove 21 and the constant head tank 24, improved the deformability of preapring for an unfavorable turn of events.

In the embodiment, the steel load-bearing framework further comprises a fastening bolt 3, wherein the fastening bolt 3 penetrates through the bottom edge of the anchor pulling groove 21 and the bottom edge of the positioning groove 24 and is in threaded connection with the top of the steel load-bearing framework 1. The functional frame 2 and the steel loaded framework 1 are fixedly connected through the fastening bolts 3, and the structure is simple and reliable.

Example 2:

fig. 4 to 6 show a second embodiment of the split-connection steel curtain wall keel for realizing large load of the present invention, the curtain wall keel is basically the same as embodiment 1, and the difference is only that: in this embodiment, the bottom of the functional frame 2 is provided with a welding edge 25, and the welding edge 25 is pressed on the top of the steel loaded framework 1 and is welded and connected with the top of the steel loaded framework 1. The functional frame 2 and the steel loaded framework 1 are fixedly connected in a welding mode, and the structure is simple and easy to implement.

In this embodiment, the welding edge 25 is a flat edge. The straight edge improves the joint area of the functional frame 2 and the steel loaded framework 1, and ensures the stability and reliability of the functional frame and the steel loaded framework after assembly.

In this embodiment, the welding edge 25 is closely attached to the bottom edge of the anchor pulling groove 21. Set up like this for draw and form certain structural constraint between anchor groove 21 and the welding limit 25, improved the deformation resistance ability.

In this embodiment, the welding edge 25 and the bottom edge of the anchor pulling groove 21 are provided with welding holes 26 which are communicated with each other. The arrangement of the welding holes 26 facilitates welding construction, meanwhile, welding seams are hidden inside, the welding seams are prevented from being exposed outside and contacting with rainwater, and the corrosion resistance is improved.

Example 3:

fig. 7 to 9 show a third embodiment of the split connection type steel curtain wall keel for realizing large load of the utility model, the curtain wall keel is basically the same as the embodiment 1, and the difference is only that: in this embodiment, a connecting edge 27 is formed at the middle position of the top of the functional rack 2. In this structure, curtain board 5 is pressed on function frame 2, and clamp plate 6 is pressed on curtain board 5, and screw connector 9 wears to establish on clamp plate 6 and with being connected 27 threaded connection on the limit to realize curtain board 5's installation.

In this embodiment, the functional frame 2 is formed with the bearing platform 22 on both sides of the connecting edge 27. The bearing table 22 is used for bearing the curtain wall plate 5 on the corresponding side, and then the bearing force can be transmitted to the steel bearing framework 1, and the structure is simple and reliable.

In this embodiment, the middle position of the bottom of the functional frame 2 is formed with a positioning groove 24 recessed in the outline of the functional frame 2, and the positioning groove 24 is matched and sleeved with the top of the steel loaded framework 1. This constant head tank 24 just matches the registrate with steel loaded skeleton 1 top, plays the positioning action on the one hand, and is easy to assemble, and on the other hand has also increased the joint area that function frame 2 and steel loaded skeleton 1, has further improved stability and the reliability after both assemble.

In this embodiment, the connecting edge 27 is closely attached to the bottom edge of the positioning groove 24. By the arrangement, certain structural constraint is formed between the anchor pulling groove 21 and the connecting edge 27, and the deformation preventing capability is improved.

In this embodiment, the steel load-bearing framework further comprises a fastening bolt 3, and the fastening bolt 3 is arranged on the bottom edges of the connecting edge 27 and the positioning groove 24 in a penetrating manner and is in threaded connection with the top of the steel load-bearing framework 1. The functional frame 2 and the steel loaded framework 1 are fixedly connected through the fastening bolts 3, and the structure is simple and reliable.

Example 4:

fig. 10 to 12 show a fourth embodiment of the split connection type steel curtain wall keel for realizing large load of the present invention, which is basically the same as embodiment 1, except that: in this embodiment, the functional frame 2 is an open-type section with two ends broken. The open type section structure is simpler in structure and easier to form.

In this embodiment, the middle position of the top of the functional frame 2 is provided with two cut edges, and the two cut edges enclose to form a pull anchor groove 21. In this structure, curtain board 5 is pressed on function frame 2, and clamp plate 6 is pressed on curtain board 5, draws anchor subassembly 7 to wear to establish on clamp plate 6 and draw anchor connection with drawing anchor groove 21 to realize curtain board 5's installation.

In this embodiment, the two cut edges are both bent downward to form a glue depositing groove 23. This heavy gluey groove 23 is used for installing joint strip 8, when playing sealed effect, avoids

curtain board

5 and 2 rigid contact of function frame, plays the buffer protection effect.

In this embodiment, the two glue depositing grooves 23 are both formed with the bearing platform 22 by bending downwards. The bearing table 22 is used for bearing the curtain wall plate 5 on the corresponding side, and then the bearing force can be transmitted to the steel bearing framework 1, and the structure is simple and reliable.

In this embodiment, the middle position of the bottom of the functional frame 2 is formed with a positioning groove 24 recessed in the outline of the functional frame 2, and the positioning groove 24 is matched and sleeved with the top of the steel loaded framework 1. This constant head tank 24 just matches the registrate with steel loaded skeleton 1 top, plays the positioning action on the one hand, and is easy to assemble, and on the other hand has also increased the joint area of function frame 2 and steel loaded skeleton 1, has further improved stability and the reliability after both assemble.

In this embodiment, the bottom edges of the two glue depositing grooves 23 are welded to each other. The arrangement makes the tank bottoms of the two glue precipitating tanks 23 connected into a whole, and improves the deformation prevention capability of the functional rack 2.

In this embodiment, the edge of the notch of the positioning groove 24 is welded to the steel loaded frame 1. The functional frame 2 and the steel loaded framework 1 are fixedly connected by welding the edge of the notch of the positioning groove 24 and the steel loaded framework 1, and the structure is simple and reliable.

In this embodiment, the bottom edge of the positioning groove 24 is tightly attached to the edge of the upper glue-depositing groove 23. Set up like this for the tank bottom limit of constant head tank 24 and the heavy groove edge of gluing groove 23 in top form certain structural constraint between the two, have improved the deformation capacity of preapring for an unfavorable turn of events.

Example 5:

fig. 13 to 15 show a fifth embodiment of the split connection type steel curtain wall keel for realizing large load of the present invention, the curtain wall keel is basically the same as embodiment 1, and the difference is only that: in this embodiment, the functional rack 2 includes the split type plummer 22 and draws the anchor platform 28, and plummer 22 is connected with steel loaded skeleton 1 top, draws the anchor platform 28 to install at the top of plummer 22. In this structure, curtain board 5 is pressed on plummer 22, and bearing capacity can transmit to steel on the skeleton 1 that bears a load, and clamp plate 6 is pressed on curtain board 5, draws anchor subassembly 7 to wear to establish on clamp plate 6 and draw anchor connection with drawing anchor platform 28 to realize the installation of curtain board 5.

In this embodiment, the bearing platform 22 is a closed-end type section with two flush ends and butt-welded ends, the cross-sectional shape of the closed-end type section is rectangular, and the top edge of the steel load-bearing framework 1 is welded to the bottom edge of the bearing platform 22. The closed profile improves the strength of the bearing table 22 and ensures the stability and reliability of the connection.

In this embodiment, the carrier 22 is provided with a through welding hole 26. The arrangement of the welding holes 26 facilitates welding construction, meanwhile, welding seams are hidden inside, the welding seams are prevented from being exposed outside and contacting with rainwater, and the corrosion resistance is improved.

In this embodiment, the pull anchor station 28 includes a connecting member 281 and a pull anchor 282, the connecting member 281 being mounted on top of the load bearing station 22 and the pull anchor 282 being mounted on top of the connecting member 281. In this structure, the anchor pulling platform 28 is assembled by a split structure of the connecting member 281 and the anchor pulling member 282, so as to further reduce the molding difficulty.

In this embodiment, the connecting element 281 comprises an intermediate connecting part 2811, fastening edges 2812 are formed on both sides of the intermediate connecting part 2811, the fastening edges 2812 are fastened to the platform 22 by a screw, and the anchor 282 is fastened to the intermediate connecting part 2811 by another screw. In this configuration, the fastening edge 2812 is used for connection with the bottom carrier 22, and the intermediate connection portion 2811 is used for connection with the upper anchor 282, which is simple and reliable.

In this embodiment, a sinker groove 23 is formed on the fastening edge 2812. This heavy groove of gluing 23 is used for installing joint strip 8, when playing sealed effect, avoids curtain board 5 and plummer 22 rigid contact, plays the buffer protection effect.

In this embodiment, the anchor pulling member 282 has an anchor pulling groove 21 formed at the top thereof. In this structure, curtain board 5 is pressed on plummer 22, and bearing capacity can transmit to steel on the skeleton of bearing, and clamp plate 6 is pressed on curtain board 5, draws anchor subassembly 7 to wear to establish on clamp plate 6 and draw anchor groove 21 to draw the anchor to be connected to realize curtain board 5's installation.

In this embodiment, an insulating strip 4 is disposed between the top of the intermediate connection portion 2811 and the bottom of the anchor member 282. The insulating strip 4 is located between the top of the intermediate connection portion 2811 and the bottom of the anchor pulling piece 282, and plays a role of bridge cut-off and heat insulation.

In this embodiment, slots are formed at the top of the middle connection portion 2811 and the bottom of the anchor pulling member 282, and the heat insulation strip 4 is inserted into the slots. The arrangement of the slots facilitates the installation of the heat insulation strips 4.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a realize big load's components of a whole that can function independently connection formula steel curtain fossil fragments which characterized in that: the steel load-bearing framework comprises a steel load-bearing framework (1) with a simple sectional shape and a functional frame (2) with a complex sectional shape, wherein the functional frame (2) is arranged at the top of the steel load-bearing framework (1) in a pressing mode and is fixedly connected with the steel load-bearing framework (1).

2. The split connection type steel curtain wall keel for realizing the large load according to claim 1, wherein: the steel loaded framework (1) is a closed framework with two flush and butt-welded ends.

3. The split connection type steel curtain wall keel for realizing the large load according to claim 2, wherein: the section of the steel loaded framework (1) is rectangular.

4. The split connection type steel curtain wall keel for realizing large load according to claim 3, wherein: the functional frame (2) is a closed section with two flush ends and welded in a butt joint mode.

5. The split connection type steel curtain wall keel for realizing large load according to claim 4, wherein: and a pull anchor groove (21) which is sunken into the outline of the functional frame (2) is formed in the middle of the top of the functional frame (2).

6. The split connection type steel curtain wall keel for realizing large load according to claim 5, wherein: bearing platforms (22) are formed on two sides of the anchor pulling groove (21) of the functional frame (2).

7. The split connection type steel curtain wall keel for realizing large load according to claim 6, wherein: the function frame (2) is provided with a glue precipitating groove (23) formed on the top of the bearing platform (22).

8. The split connection type steel curtain wall keel for realizing large load according to claim 7, wherein: and a positioning groove (24) which is sunken in the outline of the functional frame (2) is formed in the middle of the bottom of the functional frame (2), and the positioning groove (24) is matched and sleeved with the top of the steel loaded framework (1).

9. The split connection type steel curtain wall keel for realizing the large load according to claim 8, wherein: the bottom edge of the anchor pulling groove (21) is tightly attached to the bottom edge of the positioning groove (24).

10. The split connection type steel curtain wall keel for realizing the large load according to claim 9, wherein: the steel load-bearing framework is characterized by further comprising a fastening bolt (3), wherein the fastening bolt (3) penetrates through the bottom edge of the anchor pulling groove (21) and the bottom edge of the positioning groove (24) and is in threaded connection with the top of the steel load-bearing framework (1).

11. The split connection type steel curtain wall keel for realizing large load according to claim 7, wherein: function frame (2) bottom is provided with welding limit (25), welding limit (25) are pressed and are established at steel loaded skeleton (1) top and with steel loaded skeleton (1) top welded connection.

12. The split connection type steel curtain wall keel for realizing large load according to claim 11, wherein: the welding edge (25) is a flat edge.

13. The split connection type steel curtain wall keel for realizing large load according to claim 12, wherein: the welding edge (25) is tightly attached to the bottom edge of the anchor pulling groove (21).

14. The split connection type steel curtain wall keel for realizing large load according to claim 13, wherein: and the welding edge (25) and the bottom edge of the anchor pulling groove (21) are provided with mutually communicated welding holes (26).

15. The split connection type steel curtain wall keel for realizing large load according to claim 4, wherein: and a connecting edge (27) is formed in the middle position of the top of the functional frame (2).

16. The split connection type steel curtain wall keel for realizing the large load according to claim 15, wherein: the functional frame (2) is provided with bearing platforms (22) on two sides of the connecting edge (27).

17. The split connection type steel curtain wall keel for realizing large load according to claim 16, wherein: the function frame (2) is provided with a glue precipitating groove (23) formed on the top of the bearing platform (22).

18. The split connection type steel curtain wall keel for realizing large load according to claim 17, wherein: and a positioning groove (24) which is sunken in the outline of the functional frame (2) is formed in the middle of the bottom of the functional frame (2), and the positioning groove (24) is matched and sleeved with the top of the steel loaded framework (1).

19. The split connection type steel curtain wall keel for realizing large load according to claim 18, wherein: the connecting edge (27) is tightly attached to the bottom edge of the positioning groove (24).

20. The split connection type steel curtain wall keel for realizing large load according to claim 19, wherein: the steel load-bearing framework is characterized by further comprising a fastening bolt (3), wherein the fastening bolt (3) penetrates through the bottom edges of the connecting edge (27) and the positioning groove (24) and is in threaded connection with the top of the steel load-bearing framework (1).

21. The split connection type steel curtain wall keel for realizing large load according to claim 3, wherein: the functional frame (2) is an open type section with two disconnected ends.

22. The split connection type steel curtain wall keel for realizing large load according to claim 21, wherein: two cut-off edges are arranged in the middle of the top of the functional frame (2), and a pull anchor groove (21) is formed between the two cut-off edges in an enclosing mode.

23. The split connection type steel curtain wall keel for realizing large load according to claim 22, wherein: the two cut edges are both bent downwards to form a glue sinking groove (23).

24. The split connection type steel curtain wall keel for realizing large load according to claim 23, wherein: the two glue depositing grooves (23) are both bent downwards to form bearing platforms (22).

25. The split connection type steel curtain wall keel for realizing large load according to claim 24, wherein: and a positioning groove (24) which is sunken in the outline of the functional frame (2) is formed in the middle of the bottom of the functional frame (2), and the positioning groove (24) is matched and sleeved with the top of the steel loaded framework (1).

26. The split connection type steel curtain wall keel for realizing large load according to claim 25, wherein: the bottom edges of the two glue depositing grooves (23) are welded and connected with each other.

27. The split connection type steel curtain wall keel for realizing large load according to claim 26, wherein: the edge of the notch of the positioning groove (24) is connected with the steel loaded framework (1) in a welding way.

28. The split connection type steel curtain wall keel for realizing large load according to claim 27, wherein: the bottom edge of the positioning groove (24) is tightly attached to the edge of the upper glue depositing groove (23).

29. The split connection type steel curtain wall keel for realizing large load according to claim 3, wherein: function frame (2) are including split type plummer (22) and draw anchor platform (28), plummer (22) are connected with steel loaded skeleton (1) top, draw anchor platform (28) to install the top at plummer (22).

30. The split connection type steel curtain wall keel for realizing large load according to claim 29, wherein: the bearing table (22) is a closed section with two flush ends and welded in a butt joint mode, the section of the closed section is rectangular, and the top edge of the steel loaded framework (1) is welded and connected with the bottom edge of the bearing table (22).

31. The split connection type steel curtain wall keel for realizing large load according to claim 30, wherein: the bearing table (22) is provided with a through welding hole (26).

32. The split connection type steel curtain wall keel for realizing large load according to claim 31, wherein: the pull anchor platform (28) comprises a connecting piece (281) and a pull anchor piece (282), wherein the connecting piece (281) is installed on the top of the bearing platform (22), and the pull anchor piece (282) is installed on the top of the connecting piece (281).

33. The split connection type steel curtain wall keel for realizing large load according to claim 32, wherein: the connecting piece (281) comprises an intermediate connecting part (2811), fastening edges (2812) are formed on two sides of the intermediate connecting part (2811), the fastening edges (2812) are fixedly connected with the bearing platform (22) through a screw, and the pull anchor piece (282) is fixedly connected with the intermediate connecting part (2811) through another screw.

34. The split connection type steel curtain wall keel for realizing large load according to claim 33, wherein: and a glue sinking groove (23) is formed on the fastening edge (2812).

35. The split connection type steel curtain wall keel for realizing large load according to claim 34, wherein: the top of the pull anchor piece (282) is provided with a pull anchor groove (21).

36. The split connection type steel curtain wall keel for realizing large load according to claim 35, wherein: and a heat insulation strip (4) is arranged between the top of the intermediate connecting part (2811) and the bottom of the pull anchor (282).

37. The split connection type steel curtain wall keel for realizing large load according to claim 36, wherein: and the top of the intermediate connecting part (2811) and the bottom of the pull anchor part (282) are respectively provided with a slot, and the heat insulation strip (4) is inserted into the slots.