CN219137961U

CN219137961U - Box post and H type post node connection structure

Info

Publication number: CN219137961U
Application number: CN202320115266.5U
Authority: CN
Inventors: 刘洋
Original assignee: Sichuan Juhong Steel Structure Co ltd
Current assignee: Sichuan Juhong Steel Structure Co ltd
Priority date: 2023-02-05
Filing date: 2023-02-05
Publication date: 2023-06-06
Anticipated expiration: 2033-02-05

Abstract

The utility model discloses a box column and H-shaped column node connection structure, and relates to the technical field of steel structure connection. The utility model comprises a box column and an H-shaped column, wherein the box column and the H-shaped column are vertically connected together, wing plates are integrally formed at the upper end and the lower end of the H-shaped column, the side surface of the H-shaped column is fixedly connected with a connecting plate, the side surface of the connecting plate is in threaded connection with the box column through a short screw, the top surface and the bottom surface of the wing plates are fixedly connected with right-angle extension blocks, the side surface of the box column is fixedly connected with two hollow fixing blocks, and a clamping mechanism I is arranged between the fixing blocks and the extension blocks. According to the utility model, the fixing block and the extension block are clamped together through the clamping mechanism I, so that a plurality of short screws are conveniently installed to lock the box-type column and the H-type column together, then the locking bolt is installed to tightly connect the fixing block and the extension block, and finally the long screw is installed to increase the connection strength between the box-type column and the H-type column.

Description

Box post and H type post node connection structure

Technical Field

The utility model belongs to the technical field of steel structure connection, and particularly relates to a box column and H-shaped column node connection structure.

Background

In the design of high-rise steel structures, the connection nodes of the beams and the columns are used as key connection parts in the steel structures, so that the safety of the high-rise building structures is guaranteed, the connection performance of the high-rise steel structures directly influences the overall performance of the whole structure under the action of loads, the effect of bending moment and shearing force among transmission members is achieved, and the rigidity of the structure is determined. Therefore, the connection node is one of the key points to be noted in the steel structure design. Welding and bolts are usually adopted at present to connect the upper and lower wing plates, but the welding surface is only the cross section of the upper and lower wing plates, so that the connection strength is not high.

In order to solve the above problems, the present utility model provides a node connection structure of a box column and an H-column.

Disclosure of Invention

The utility model aims to provide a box column and H-shaped column node connecting structure, which solves the problem that the connecting strength is not high due to the fact that the welding surface is only the cross section of an upper wing plate and a lower wing plate when welding and bolts are adopted to connect the box column and H-shaped column nodes.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a box column and H-shaped column joint connection structure, which comprises a box column and an H-shaped column, wherein the box column and the H-shaped column are vertically connected together, the upper end and the lower end of the H-shaped column are integrally formed with wing plates, the side surfaces of the H-shaped column are fixedly connected with connecting plates, the side surfaces of the connecting plates are in threaded connection with the box column through short screws, the top surfaces and the bottom surfaces of the wing plates are fixedly connected with right-angle extension blocks, the side surfaces of the box column are fixedly connected with two hollow fixing blocks, a clamping mechanism I is arranged between the fixing blocks and the extension blocks, the side surfaces of the box column are also fixedly connected with a cross rod, the top surfaces of the wing plates are fixedly connected with a vertical rod, a clamping mechanism II is arranged between the vertical rod and the cross rod, the side surfaces of the vertical rod and the cross rod are respectively provided with a threaded hole II, the threaded holes II are internally threaded and are used for tightly fixing the box column and the cross rod, meanwhile, the connection strength between the fixing blocks and the H-shaped column can be increased, the fixing blocks and the extension blocks are clamped together through the clamping mechanism I, the fixing blocks and the H-shaped column can be conveniently installed, and finally the box column and the H-shaped column are tightly connected together, and the H-shaped column can be tightly connected.

Further, the first clamping mechanism comprises: clamping groove one, heavy groove, spring, recess and support tight piece, clamping groove one is seted up to the side of fixed block, clamping groove one upper and lower inner wall has all seted up flutedly, the top surface and the bottom surface of extension piece all are seted up heavy groove, support tight piece through spring fixedly connected with in the heavy groove, support tight piece and recess assorted setting, threaded hole one has all been seted up to the top surface of fixed block and extension piece, threaded hole one female connection has the lock bolt, and the recess is triangle-shaped with the top of supporting tight piece, supports tight piece along with the fixed block supports into clamping groove one in, receives the spring effect, supports tight piece and supports into the recess in accomplishing the chucking to accomplish the preliminary connection of box post and H type post, make things convenient for the installation of a plurality of short screw rods of follow-up.

Further, the second clamping mechanism comprises a second clamping groove and a clamping block, the second clamping groove is formed in the bottom surface of the cross rod, the clamping block is connected to the top surface of the vertical rod, and the second clamping groove and the clamping block are arranged in a matched mode.

Further, the abutting block and the inner wall of the sinking groove are nested, the extending block does not completely enter the first clamping groove, the abutting block is contracted into the sinking groove, the spring is compressed, the extending block abuts into the first clamping groove, the spring is stretched, and the abutting block abuts into the groove to complete clamping.

Further, the nut is connected to the periphery of the short screw in a threaded manner and used for fastening the short screw, so that the short screw is more stable and fastened, and connection tightness between the box column and the H-shaped column is facilitated.

The utility model has the following beneficial effects:

according to the utility model, the fixing block and the extension block are clamped together through the clamping mechanism I, so that a plurality of short screws are conveniently installed to lock the box-type column and the H-type column together, then the locking bolt is installed to tightly connect the fixing block and the extension block, and finally the long screw is installed to increase the connection strength between the box-type column and the H-type column.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic structural view of a first clamping mechanism according to the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic structural diagram of a second clamping mechanism in the present utility model.

In the drawings, the list of components represented by the various numbers is as follows: 1. a box column; 2. an H-shaped column; 3. a wing plate; 4. a connecting plate; 5. a nut; 6. a short screw; 7. a fixed block; 8. extending the block; 9. a vertical rod; 10. a cross bar; 11. a long screw; 12. a locking bolt; 13. a first threaded hole; 14. a clamping groove I; 15. sinking grooves; 16. a spring; 17. a groove; 18. a tightening block; 19. a threaded hole II; 20. a clamping groove II; 21. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the utility model discloses a box column and H-column joint connection structure, which comprises a box column 1 and an H-column 2, wherein the box column 1 and the H-column 2 are vertically connected together, the upper end and the lower end of the H-column 2 are integrally formed with wing plates 3, the side surfaces of the H-column 2 are fixedly connected with a connecting plate 4, the side surfaces of the connecting plate 4 are in threaded connection with the box column 1 through short screws 6, the top surfaces and the bottom surfaces of the wing plates 3 are fixedly connected with right-angled extension blocks 8, the side surfaces of the box column 1 are fixedly connected with two hollow fixing blocks 7, a clamping mechanism I is arranged between the fixing blocks 7 and the extension blocks 8, the side surfaces of the box column 1 are fixedly connected with a cross rod 10, the top surfaces of the wing plates 3 are fixedly connected with a vertical rod 9, a clamping mechanism II is arranged between the vertical rod 9 and the cross rod 10, the top surfaces of the wing plates 9 and the side surfaces of the cross rod 10 are provided with threaded holes 19, and the threaded holes 19 are internally connected with long screws 11.

The first clamping mechanism comprises: clamping groove one 14, heavy groove 15, spring 16, recess 17 and support tight piece 18, clamping groove one 14 has been seted up to the side of fixed block 7, recess 17 has all been seted up to the upper and lower inner wall of clamping groove one 14, heavy groove 15 has all been seted up to the top surface and the bottom surface of extension piece 8, support tight piece 18 through spring 16 fixedly connected with in the heavy groove 15, support tight piece 18 along with fixed block 7 supports into clamping groove one 14 in, receive spring 16 effect, support tight piece 18 and support and accomplish the chucking in the recess 17 to accomplish the preliminary connection of box post 1 and H type post 2, make things convenient for the installation of a plurality of short screw rods 6 of follow-up, support tight piece 18 and recess 17 assorted setting, threaded hole one 13 has all been seted up to the top surface of fixed block 7 and extension piece 8, threaded hole one 13 internal thread connection has locking bolt 12, locking bolt 12 can be with fixed block 7 and extension piece 8 zonulae occludens, increases the joint strength between box post 1 and the H type post 2, and support tight piece 18's top all is triangle-shaped, and the joint mechanism includes two including: draw-in groove two 20 and fixture block 21, draw-in groove two 20 have been seted up to the bottom surface of horizontal pole 10, the top surface of montant 9 is connected with fixture block 21, draw-in groove two 20 and fixture block 21 assorted setting, support tight piece 18 and heavy groove 15 inner wall nested setting, the periphery threaded connection of short screw rod 6 has nut 5.

As shown in fig. 1 to 5, preferably, the connection modes of the fixing block 7, the extension block 8, the vertical rod 9 and the cross rod 10 and the corresponding box column 1 and the wing plate 3 are welding, and the embodiment is a method for using a node connection structure of the box column and the H-shaped column: the connecting plate 4 on the side surface of the H-shaped column 2 is aligned with the side surface of the box-shaped column 1, at the moment, the extension block 8 is propped into the clamping groove I14 of the fixed block 7, the spring 16 is compressed, the propping block 18 is contracted in the sinking groove 15, the extension block 8 is propped into the clamping groove I14, the spring 16 is stretched, the propping block 18 is propped into the groove 17 to complete clamping, the clamping block 21 is propped into the clamping groove II 20, thus completing the preliminary connection of the box-shaped column 1 and the H-shaped column 2, facilitating the installation of a plurality of subsequent short screws 6, then installing the locking bolt 12 to tightly connect the fixed block 7 and the extension block 8, finally installing the long screw 11 again, and increasing the connection strength between the box-shaped column 1 and the H-shaped column 2.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a box post and H type post node connection structure, includes box post (1) and H type post (2), box post (1) and H type post (2) link together perpendicularly, and the upper and lower both ends integrated into one piece of H type post (2) all has pterygoid lamina (3), its characterized in that: the side fixedly connected with connecting plate (4) of H type post (2), the side of connecting plate (4) is through short screw rod (6) and box post (1) threaded connection, screw hole two (19) have all been seted up to the top surface of pterygoid lamina (3) and the side of bottom surface equal fixedly connected with right angle extension piece (8), the side fixedly connected with two hollow fixed blocks (7) of box post (1), be provided with joint mechanism one between fixed block (7) and extension piece (8), the side of box post (1) still fixedly connected with horizontal pole (10), the top surface fixedly connected with montant (9) of pterygoid lamina (3), be provided with joint mechanism two between montant (9) and horizontal pole (10), screw hole two (19) internal thread connection has long screw rod (11) on the top surface of montant (9) and the side of horizontal pole (10).

2. The connection structure of a box column and an H-column node of claim 1, wherein the first clamping mechanism comprises: draw-in groove one (14), heavy groove (15), spring (16), recess (17) and support tight piece (18), draw-in groove one (14) have been seted up to the side of fixed block (7), recess (17) have all been seted up to the inner wall about draw-in groove one (14), heavy groove (15) have all been seted up to the top surface and the bottom surface of extension piece (8), support tight piece (18) through spring (16) fixedly connected with in heavy groove (15), support tight piece (18) and recess (17) assorted setting.

3. The connection structure of the box column and the H-shaped column node according to claim 1, wherein the second clamping mechanism comprises a second clamping groove (20) and a clamping block (21), the second clamping groove (20) is formed in the bottom surface of the transverse rod (10), the clamping block (21) is connected to the top surface of the vertical rod (9), and the second clamping groove (20) and the clamping block (21) are arranged in a matched mode.

4. The connection structure of the box column and the H-shaped column node according to claim 1, wherein the top surfaces of the fixed block (7) and the extension block (8) are provided with threaded holes I (13), and locking bolts (12) are connected with the threaded holes I (13) in an internal thread mode.

5. The connection structure of the box column and the H-shaped column node according to claim 1, wherein the tops of the groove (17) and the abutting block (18) are triangular.

6. The connection structure of the box column and the H-shaped column node according to claim 1, wherein the abutting block (18) and the inner wall of the sinking groove (15) are nested.

7. The connection structure of the box column and the H-column joint according to claim 1, wherein the nut (5) is screwed to the outer peripheral portion of the short screw (6).