CN216840161U

CN216840161U - Steering connection keel and keel assembly

Info

Publication number: CN216840161U
Application number: CN202220115066.5U
Authority: CN
Inventors: 程功河
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-28
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a turn to and connect fossil fragments and fossil fragments subassembly relates to building fossil fragments technical field. The utility model provides a turn to and connect fossil fragments, includes horizontal cladding fossil fragments, vertical cladding fossil fragments and fossil fragments spare, and fossil fragments spare includes the main wall of connecting, and the same one side of connecting towards the main wall of connecting is provided with protruding wall and the spacing wall of bending, bends one side that protruding wall deviates from the spacing wall and main wall of connecting and forms the first connected region who is connected with vertical cladding fossil fragments, bends protruding wall, spacing wall and main wall of connecting and forms the second connected region who is connected with horizontal cladding fossil fragments. The horizontal cladding keel and the vertical cladding keel can be connected through only one keel piece, so that the number of integral parts of the keel is reduced, and the mounting efficiency is improved; meanwhile, the number of fewer parts can offset connection errors, and the influence on alignment between the multiple groups of vertical cladding keels and the horizontal cladding keels is reduced. A keel assembly improves installation efficiency due to the fact that the number of parts needing to be connected at corners of a building is reduced.

Description

Steering connection keel and keel assembly

Technical Field

The utility model relates to a building keel technical field, more specifically relates to a turn to and connect fossil fragments and fossil fragments subassembly.

Background

The steering connecting keel is a framework and a base material for decoration, and is very commonly used. In the middle of present furred ceiling technique, based on fig. 1, when furred ceiling cladding fossil fragments need realize turning to, often pass through the plug connector with adjacent vertical cladding fossil fragments and horizontal cladding fossil fragments and connect, the vertical cladding fossil fragments of multiunit and the horizontal cladding fossil fragments fixed connection that rethread L shape angle bar will set up side by side.

The method has the advantages that the number of parts needing to be connected is large, the operation is complicated, and the installation efficiency of constructors is reduced; meanwhile, installation errors exist between a plurality of groups of vertical cladding keels and horizontal cladding keels, and the installation errors are difficult to ensure that the installation errors are on the same straight line, so that the L-shaped angle iron is difficult to completely attach to the L-shaped angle iron; in addition, at the building corner, need connect fossil fragments perpendicular the connection with two sets of turning to, further increased the loaded down with trivial details degree of installation.

SUMMERY OF THE UTILITY MODEL

On one hand, the utility model aims at providing a steering connecting keel, which reduces the number of the integral parts of the keel and improves the installation efficiency; meanwhile, the influence of installation errors on connection between the multiple groups of vertical cladding keels and the multiple groups of horizontal cladding keels can be reduced.

On the other hand, the utility model provides a keel assembly has reduced the quantity of the spare part that needs to connect in building corner, has improved the installation effectiveness.

The embodiment of the utility model is realized like this:

on the one hand, some embodiments of the present invention provide a steering connection keel, including a horizontal cladding keel, a vertical cladding keel and a keel piece which are formed by bending a plate, the keel piece includes a main connection wall, a bending convex wall and a limit wall are arranged towards the same side of the main connection wall, one side of the bending convex wall departing from the limit wall forms a first connection area with the main connection wall, and the bending convex wall, the limit wall and the main connection wall form a second connection area;

the main connecting wall positioned in the first connecting area is provided with a plurality of first connecting holes distributed along the extending direction of the keel piece, the limiting wall is provided with a plurality of second connecting holes distributed along the extending direction of the keel piece, the side wall of the vertical cladding keel is provided with a plurality of third connecting holes distributed along the extending direction of the vertical cladding keel, and the side wall of the horizontal cladding keel is provided with a plurality of fourth connecting holes distributed along the extending direction of the horizontal cladding keel;

one end of the vertical cladding keel is arranged in the first connecting area and is connected with any first connecting hole through a third connecting hole, and one end of the horizontal cladding keel is arranged in the second connecting area and is connected with any second connecting hole through a fourth connecting hole.

In some embodiments of the utility model, the tip that keel was kept away from to vertical cladding keel is buckled and is equipped with the first limit fossil fragments that are "" shape, and the tip that keel was kept away from to horizontal cladding keel is buckled and is equipped with the second limit fossil fragments that are "" shape, and vertical cladding keel passes through first limit fossil fragments and building top wall connection, and horizontal cladding keel passes through second limit fossil fragments and building lateral part wall connection.

The utility model discloses an in some embodiments, the lateral wall of first limit fossil fragments is seted up a plurality of fifth connecting holes of arranging along its extending direction, and vertical cladding fossil fragments pass through the third connecting hole to be connected with arbitrary fifth connecting hole, and the lateral wall of second limit fossil fragments is seted up a plurality of sixth connecting holes of arranging along its extending direction, and horizontal cladding fossil fragments pass through the fourth connecting hole and are connected with arbitrary sixth connecting hole.

The utility model discloses an in some embodiments, the diapire of first limit fossil fragments and second limit fossil fragments all sets up a plurality of wall connection holes of arranging along its extending direction.

On the other hand, some embodiments of the utility model provide a keel assembly, including two sets of the above-mentioned connection fossil fragments that turn to, two sets of connection fossil fragments mutually perpendicular that turn to set up, and two sets of keel spare tip interconnect that turn to the connection fossil fragments, two sets of tip interconnect that turn to the second limit fossil fragments of connecting fossil fragments.

The utility model discloses an in some embodiments, still include the cladding and connect fossil fragments, two sets of fossil fragments spare that turn to the connection fossil fragments are connected simultaneously to the one end of cladding connection fossil fragments, and the other end of cladding connection fossil fragments is connected with two sets of second limit fossil fragments that turn to the connection fossil fragments simultaneously.

The utility model discloses an in some embodiments, seted up a plurality of seventh connecting holes along the extending direction of cladding connection fossil fragments, the seventh connecting hole is connected with the second connecting hole, and the seventh connecting hole is connected with the sixth connecting hole.

In some embodiments of the utility model, the juncture of two sets of steering connection keels is provided with corner crack control piece.

In some embodiments of the present invention, the corner crack prevention member is connected to the horizontal facing keel near the corner in the facing connection keel, the two keel members and the two sets of steering connection keels at the same time.

The utility model discloses an in some embodiments, the eighth connecting hole has all been seted up to the spacing wall of every fossil fragments, and the ninth connecting hole has all been seted up to the main connecting wall that every fossil fragments are located second connection region, and corner crack control piece has seted up a plurality of tenth connecting holes of being connected with seventh connecting hole, eighth connecting hole and ninth connecting hole respectively.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

on one hand, the utility model provides a steering connecting keel, which can connect the horizontal cladding keel and the vertical cladding keel only by one keel piece, thus reducing the number of integral parts of the keel and improving the installation efficiency; simultaneously, vertical cladding fossil fragments and horizontal cladding fossil fragments directly set up respectively at first connection region and second connection region, rather than connecting through the rethread angle bar behind the plug connector interconnect, need not worry the laminating problem of angle bar, have avoided the influence that installation error is connected between to the vertical cladding fossil fragments of multiunit and the horizontal cladding fossil fragments.

On the other hand, the utility model provides a keel assembly reduces because of turning to the spare part of connecting the fossil fragments, and whole keel assembly has improved the installation effectiveness in the quantity that the spare part that the building corner needs to be connected reduces equally.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a connecting structure of a horizontal facing keel and a vertical facing keel in the prior art of the utility model;

fig. 2 is a schematic structural view of a keel member according to an embodiment of the invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic structural view of a steering connecting keel according to the embodiment of the invention;

fig. 5 is a schematic structural view of a first side keel according to the embodiment of the invention;

fig. 6 is a schematic structural view of a second side keel according to the embodiment of the invention;

fig. 7 is a schematic structural view of a keel assembly according to an embodiment of the invention;

fig. 8 is a schematic view of another angle structure of the keel assembly according to the embodiment of the invention;

fig. 9 is a partially enlarged view of fig. 8 at B.

Icon: 1-vertical cladding keel; 2-horizontal cladding keel; 3-plug connector; 4-angle iron; 5-keel pieces; 6-a main connecting wall; 7-bending the convex wall; 8-a limiting wall; 9-a first connection region; 10-a second connection region; 11-a first connection hole; 12-a second connection hole; 13-third connection hole; 14-a fourth connection hole; 15-bending the wall; 16-a first keel; 17-a second edge keel; 18-a long wall; 19-short wall; 20-a fifth connection hole; 21-sixth connection hole; 22-wall connection holes; 23-covering and connecting a keel; 24-a seventh connection hole; 25-corner anti-cracking pieces; 26-eighth connection hole; 27-ninth connection hole; 28-first turned edge; 29-second turn over; 30-tenth connection hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Please refer to fig. 1-6.

The embodiment provides a steering connection keel, which comprises a horizontal cladding keel 2, a vertical cladding keel 1 and a keel piece 5, wherein the horizontal cladding keel, the vertical cladding keel 1 and the keel piece are all formed by bending plates, the keel piece 5 comprises a main connection wall 6, a bending convex wall 7 and a limiting wall 8 are arranged towards the same side of the main connection wall 6, a first connection area 9 is formed between one side of the bending convex wall 7, which is far away from the limiting wall 8, and the main connection wall 6, and a second connection area 10 is formed between the bending convex wall 7, the limiting wall 8 and the main connection wall 6; the main connecting wall 6 positioned in the first connecting area 9 is provided with a plurality of first connecting holes 11 distributed along the extending direction of the keel piece 5, the limiting wall 8 is provided with a plurality of second connecting holes 12 distributed along the extending direction of the keel piece 5, the side wall of the vertical cladding keel 1 is provided with a plurality of third connecting holes 13 distributed along the extending direction, and the side wall of the horizontal cladding keel 2 is provided with a plurality of fourth connecting holes 14 distributed along the extending direction; one end of the vertical cladding keel 1 is arranged in the first connecting area and is connected with any first connecting hole 11 through a third connecting hole 13, and one end of the horizontal cladding keel 2 is arranged in the second connecting area 10 and is connected with any second connecting hole 12 through a fourth connecting hole 14.

In the present embodiment, based on fig. 1-4, the keel member 5 is formed by bending a plate, wherein two bending walls 15 are bent at the middle part of the keel member, and the two bending walls 15 form a bending convex wall 7 perpendicular to the main connecting wall 6. The two bending walls 15 are mutually attached to increase the strength of the bending convex wall 7. The bending convex wall 7 and the limiting wall 8 are both perpendicular to the main connecting wall 6. First connecting hole 11 and second connecting hole 12 are the elliptical aperture, and first connecting hole 11 is close to the border setting that protruding wall 7 of bending was kept away from to main connecting wall 6, and second connecting hole 12 is close to the border setting that main connecting wall 6 was kept away from to spacing wall 8. The horizontal covering keel 2 and the vertical covering keel 1 have the same specification, the cross sections of the two keels are U-shaped, and the size of the second connecting area 10 is matched with that of the horizontal covering keel 2. Two rows of symmetrically arranged third connecting holes 13 are formed in the extending direction of the bottom wall of the vertical cladding keel 1, and two rows of symmetrically arranged fourth connecting holes 14 are formed in the extending direction of the bottom wall of the horizontal cladding keel 2. The third connection hole 13 is riveted to the first connection hole 11 by a rivet, and the fourth connection hole 14 is riveted to the second connection hole 12 by a rivet. Each keel piece 5 is provided with two vertical cladding keels 1 and two horizontal cladding keels 2, so that the whole structure of the steering connecting keel is combined. The structure can connect the horizontal cladding keel 2 with the vertical cladding keel 1 only by one keel piece 5, thereby reducing the number of integral parts of the keel and improving the installation efficiency; meanwhile, the vertical cladding keel 1 and the horizontal cladding keel 2 are directly arranged in the first connection area 9 and the second connection area 10 respectively instead of being connected through the angle iron 4 after being connected with each other through the plug connectors 3, so that the problem of sticking of the angle iron 4 is solved, and the influence of installation errors on connection between the multiple groups of vertical cladding keels 1 and the horizontal cladding keels 2 is avoided.

In the above embodiment, when the vertical cladding keel 1 is connected to the keel member 5, and the end of the vertical cladding keel 1 far from the keel member 5 is subjected to external force in the horizontal direction, the smaller the distance between the position of the connection point and the stress point is, the larger the distance between the position of the connection point and the bent convex wall 7 is, the smaller the moment applied to the vertical cladding keel 1 is, and the stronger the supporting effect of the main connection wall 6 on the vertical cladding keel 1 is, the higher the strength of the whole assembly is. The first connecting hole 11 is close to the edge of the main connecting wall 6 far away from the bending convex wall 7, so that the distance between the connecting point and the stress point can be reduced as much as possible, and the distance between the riveting point and the bending convex wall 7 is increased. Similarly, when horizontal cladding fossil fragments 2 are connected with fossil fragments spare 5, its tip of keeping away from fossil fragments spare 5 receives vertical direction's external force, the position of tie point and the distance of stress point are less, the position of tie point and main connecting wall 6 distance are big more, the moment that horizontal cladding fossil fragments 2 received is little, and spacing wall 8 and the protruding wall 7 of bending are stronger to horizontal cladding fossil fragments 2's supporting role, and the intensity of whole subassembly is just higher. Therefore, the second connecting holes 12 are arranged close to the edge of the limiting wall 8 far away from the main connecting wall 6, so that the distance between the riveting point and the stress point can be reduced as much as possible, and the distance between the riveting point and the bending convex wall 7 is increased.

It should be noted that the above structure cannot be taken as a limitation on the number of the horizontal and vertical facing keels 2 and 1, and in other embodiments than the above embodiments, each keel 5 may be connected with one horizontal and one vertical facing

keel

2 and 1, or each keel 5 may be connected with three horizontal and three vertical facing keels 2 and 1, etc. in other numbers, depending on the length of the keel to be laid. Meanwhile, the third connection hole 13 and the first connection hole 11 may also be connected by a bolt, and the second connection hole 12 and the fourth connection hole 14 may also be connected by a bolt.

Further, the end portion, far away from keel piece 5, of vertical cladding keel 1 is buckled with first side keel 16 in the shape of , the end portion, far away from keel piece 5, of horizontal cladding keel 2 is buckled with second side keel 17 in the shape of , vertical cladding keel 1 is connected with a building top wall through first side keel 16, and horizontal cladding keel 2 is connected with a building side wall through second side keel 17.

In the present embodiment, based on fig. 4, 5, and 6, the first side keel 16 and the second side keel 17 are both formed by bending a plate, and have the same cross-sectional specifications. The first side keel 16 and the second side keel 17 are provided with a long wall 18 and a short wall 19 which are arranged oppositely, so that the end parts of the vertical cladding keel 1 and the horizontal cladding keel 2 can be conveniently buckled.

Further, a plurality of fifth connecting holes 20 arranged along the extending direction of the first side keel 16 are formed in the side wall of the first side keel 16, the vertical cladding keel 1 is connected with any fifth connecting hole 20 through the third connecting hole 13, a plurality of sixth connecting holes 21 arranged along the extending direction of the second side keel 17 are formed in the side wall of the second side keel 17, and the horizontal cladding keel 2 is connected with any sixth connecting hole 21 through the fourth connecting hole 14.

In the present embodiment, as shown in fig. 5 and 6, the long arm of the first side frame 16 has a fifth connecting hole 20, and the long arm of the second side frame 17 has a sixth connecting hole 21. The third connecting hole 13 and the fifth connecting hole 20 are riveted by a rivet, and the fourth connecting hole 14 and the sixth connecting hole 21 are riveted by a rivet.

In other embodiments except for the above embodiments, the third connecting hole 13 and the fifth connecting hole 20 may be connected by a bolt, and the fourth connecting hole 14 and the sixth connecting hole 21 may be connected by a bolt.

Further, the bottom walls of the first side keel 16 and the second side keel 17 are provided with a plurality of wall connecting holes 22 distributed along the extending direction thereof.

In this embodiment, based on fig. 5 and 6, the wall connecting holes 22 are oval holes, and are arranged at equal intervals along the extending directions of the first side keel 16 and the second side keel 17, and both the first side keel 16 and the second side keel 17 are connected with the building wall through special steel nails for keels arranged in the wall connecting holes 22.

Example 2

Please refer to fig. 7-9.

This embodiment provides a fossil fragments subassembly, including two sets of above-mentioned connection fossil fragments that turn to, two sets of turn to and connect fossil fragments mutually perpendicular setting, two sets of 5 tip interconnect that turn to the fossil fragments spare of connecting fossil fragments, two sets of tip interconnect that turn to the second limit fossil fragments 17 of connecting fossil fragments.

In this embodiment, based on fig. 7, two sets of steering connecting keels are perpendicular to each other, and the second edge keels 17 of the two sets of steering connecting keels are connected with two intersecting wall surfaces at the building corners, respectively, so as to implement the keel arrangement at the building wall corners. Because of the spare part that turns to the connection fossil fragments reduces, the quantity that whole fossil fragments subassembly need the spare part of connecting in building corner reduces equally, has improved the installation effectiveness.

Further, still include cladding connection fossil fragments 23, two sets of fossil fragments 5 that turn to the connection fossil fragments are connected simultaneously to the one end of cladding connection fossil fragments 23, and the other end that the keel 23 was connected to the cladding is connected with the second limit fossil fragments 17 of two sets of connection fossil fragments that turn to simultaneously.

In this embodiment, based on the illustrations of fig. 7-9, two sets of steering connecting runners are connected by facing connecting runners 23. In detail, the facing connecting keels 23 have the same structure as the horizontal facing keels 2 and the vertical facing keels 1. Two rows of seventh connecting holes 24 which are symmetrically arranged are formed along the extending direction of the cladding connecting keel 23. The ends of the keel pieces 5 of the two groups of steering connecting keels are butted, and the ends of the second side keels 17 of the two groups of steering connecting keels are butted. The seventh connecting hole 24 located at one end of the covering connecting keel 23 is aligned with and riveted with the second connecting holes 12 on the two keel pieces 5, and the seventh connecting hole 24 located at one end of the covering connecting keel 23 is riveted with the sixth connecting holes 21 on the two second side keels 17, so that connection of the two sets of steering connecting keels is realized.

In other embodiments besides the above embodiments, the seventh connecting hole 24 may also be connected to the second connecting hole 12 by a bolt, and the seventh connecting hole 24 may also be connected to the sixth connecting hole 21 by a bolt.

Furthermore, the juncture of the two sets of steering connecting keels is provided with a corner anti-cracking piece 25.

In this embodiment, based on fig. 7-9, in order to ensure the connection strength of the two sets of steering connection keels and ensure that the gypsum board is not cracked after being connected with the keels, a corner anti-cracking piece 25 formed by bending a plate is further required for reinforcement. The turn anti-cracking piece 25 is provided with turning edges in the circumferential direction, and the turning edges are respectively buckled and connected on the two keel pieces 5 and the two horizontal cladding keels 2 close to the corners. In detail, eighth connecting hole 26 has all been seted up to the spacing wall 8 of every keel spare 5, and ninth connecting hole 27 has all been seted up to main connecting wall 6 that every keel spare 5 is located second linking area 10, and eighth connecting hole 26 and ninth connecting hole 27 all arrange along keel spare 5's extending direction. The corner anti-cracking piece 25 is provided with two first turned edges 28 which are respectively buckled on the side walls of the horizontal cladding keels 2 of the two groups of steering connecting keels close to the joint of the two groups of steering connecting keels, and two second turned edges 29 which are respectively buckled on the side walls of the keel pieces 5 of the two groups of steering connecting keels. The corner anti-cracking piece 25 is provided with twenty tenth connecting holes 30: two of the four tenth connecting holes 30 are divided into two groups, and the four tenth connecting holes are respectively arranged on the two second turned edges 29 and aligned with the ninth connecting holes 27; every two of the four tenth connecting holes 30 are divided into two groups, are all arranged on the bottom wall of the corner anti-cracking piece 25 and are respectively aligned with the eighth connecting holes 26 of the keel pieces 5 on the two groups of steering connecting keels; every four eight tenth connecting holes 30 are divided into two groups, and the eight tenth connecting holes are respectively aligned with the fourth connecting holes 14 on the horizontal facing keels 2 on the two groups of steering connecting keels close to the joint of the eight tenth connecting holes and the eight groups of steering connecting keels; the last four tenth attachment holes 30 are aligned with the seventh attachment holes 24 on the facing attachment studs 23. The tenth coupling hole 30 is riveted to the seventh coupling hole 24, the eighth coupling hole 26 and the ninth coupling hole 27 by rivets.

In other embodiments other than the above embodiments, the tenth connecting hole 30 and the seventh connecting hole 24, the eighth connecting hole 26, and the ninth connecting hole 27 may also be connected by bolts.

In summary, on the one hand, the utility model provides a steering connecting keel, which can connect the horizontal facing keel 2 and the vertical facing keel 1 only by one keel 5, thus reducing the number of the integral parts of the keel and improving the installation efficiency; meanwhile, the vertical cladding keel 1 and the horizontal cladding keel 2 are directly arranged in the first connection area 9 and the second connection area 10 respectively instead of being connected through the angle iron 4 after being connected with each other through the plug connectors 3, so that the problem of sticking of the angle iron 4 is solved, and the influence of installation errors on connection between the multiple groups of vertical cladding keels 1 and the horizontal cladding keels 2 is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steering connection keel is characterized by comprising a horizontal cladding keel, a vertical cladding keel and a keel piece which are formed by bending plates, wherein the keel piece comprises a main connection wall, a bending convex wall and a limiting wall are arranged towards the same side of the main connection wall, one side of the bending convex wall, which is far away from the limiting wall, forms a first connection area with the main connection wall, and the bending convex wall, the limiting wall and the main connection wall form a second connection area;

the main connecting wall positioned in the first connecting area is provided with a plurality of first connecting holes distributed along the extending direction of the keel, the limiting wall is provided with a plurality of second connecting holes distributed along the extending direction of the keel, the side wall of the vertical cladding keel is provided with a plurality of third connecting holes distributed along the extending direction of the vertical cladding keel, and the side wall of the horizontal cladding keel is provided with a plurality of fourth connecting holes distributed along the extending direction of the horizontal cladding keel;

one end of the vertical cladding keel is arranged in the first connecting area and is connected with the first connecting hole randomly through the third connecting hole, and one end of the horizontal cladding keel is arranged in the second connecting area and is connected with the second connecting hole randomly through the fourth connecting hole.

2. The steering connecting keel according to claim 1, wherein the end part of the vertical cladding keel far away from the keel member is buckled with a first side keel in the shape of ', the end part of the horizontal cladding keel far away from the keel member is buckled with a second side keel in the shape of ', the vertical cladding keel is connected with a building top wall body through the first side keel, and the horizontal cladding keel is connected with a building side wall body through the second side keel.

3. The connecting keel according to claim 2, wherein the side wall of the first edge keel is provided with a plurality of fifth connecting holes arranged along the extending direction of the first edge keel, the vertical cladding keel is connected with any fifth connecting hole through the third connecting hole, the side wall of the second edge keel is provided with a plurality of sixth connecting holes arranged along the extending direction of the second edge keel, and the horizontal cladding keel is connected with any sixth connecting hole through the fourth connecting hole.

4. The connecting keel according to claim 3, wherein the bottom walls of the first side keel and the second side keel are provided with a plurality of wall connecting holes arranged along the extending direction of the first side keel and the second side keel.

5. A runner assembly comprising two sets of said steering link runners as defined in claim 3 or claim 4, said sets of said steering link runners being disposed substantially perpendicular to one another, said sets of said steering link runners having ends interconnected, said ends of said second side runners of said sets of said steering link runners being interconnected.

6. The keel assembly of claim 5, further comprising a facing joint keel, one end of said facing joint keel being simultaneously connected to the keel members of both sets of said steering joint keels, the other end of said facing joint keel being simultaneously connected to the second edge keel of both sets of said steering joint keels.

7. The keel assembly of claim 6, wherein a plurality of seventh connecting holes are formed along the extending direction of the cladding connecting keel, the seventh connecting holes are connected with the second connecting holes, and the seventh connecting holes are connected with the sixth connecting holes.

8. The keel assembly of claim 7, wherein a corner anti-cracking piece is arranged at the junction of two sets of steering connecting keels.

9. The keel assembly of claim 8, wherein said corner crack inhibitors are simultaneously connected to said facing grid, to two of said keel members and to said horizontal facing grid adjacent a corner of two of said steering connection grids.

10. The keel assembly according to claim 9, wherein each of the keel members has an eighth connecting hole formed in a limiting wall thereof, a ninth connecting hole formed in a main connecting wall thereof at the second connecting region thereof, and a plurality of tenth connecting holes respectively connected to the seventh connecting hole, the eighth connecting hole and the ninth connecting hole.