CN220790115U - Novel assembled combined structure node - Google Patents
Novel assembled combined structure node Download PDFInfo
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- CN220790115U CN220790115U CN202322319346.5U CN202322319346U CN220790115U CN 220790115 U CN220790115 U CN 220790115U CN 202322319346 U CN202322319346 U CN 202322319346U CN 220790115 U CN220790115 U CN 220790115U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 39
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 239000004567 concrete Substances 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 18
- 208000010392 Bone Fractures Diseases 0.000 abstract description 2
- 206010017076 Fracture Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000011150 reinforced concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a novel assembled composite structure node, and belongs to the technical field of assembled buildings. The composite structure node comprises: the pipe column structure is vertically arranged and comprises a pipe body and a column body; the tube body is internally provided with a loading cavity, and the column body is arranged in the loading cavity; the beam structure is horizontally arranged and comprises I-steel and a beam body; the I-steel is arranged on the side surface of the pipe body and in the beam body; the connecting structure comprises a sleeve plate, wherein the sleeve plate is sleeved on the side surface of the pipe body, and the tail end of the sleeve plate is connected with the I-steel. The novel upper sleeve plate and the lower sleeve plate are sleeved on the pipe body and improve the firmness of the connecting position through the fillet weld, the reinforcing plate arranged between the upper sleeve plate and the lower sleeve plate can improve the connecting strength between the upper sleeve plate and the lower sleeve plate, the upper sleeve plate and the lower sleeve plate are respectively connected with the top plate and the bottom plate of the I-steel in a welding way, the connectivity of the I-steel and the pipe body can be enhanced, the strength of the joint of the combined structure is further enhanced, and the risk of fracture of the joint due to overlarge stress is reduced.
Description
Technical Field
The utility model belongs to the technical field of assembly type buildings, and particularly relates to a novel assembly type combined structure node.
Background
The assembled combined structure adopts a mode of combining a steel structure and concrete, and has the characteristics of the steel structure and the concrete beam. However, the existing assembled composite structure node has the problem of low strength, and is easy to break at the joint of the nodes.
Chinese patent document CN207934185U discloses a detachable prefabricated square steel tube concrete column and steel beam combined node, comprising a square steel tube concrete column, a steel beam, and a prefabricated reinforced concrete slab; the steel beam is connected with the square steel tube concrete column through a unilateral bolt; the precast reinforced concrete slab is erected on the steel girder; the square groove matched with the cross section of the square steel tube concrete column is formed in the precast reinforced concrete slab, and the square groove is formed in the edge of the precast reinforced concrete slab and plays a role in yielding the opposite steel tube concrete column.
However, in the technical proposal of the patent document, the steel beam and the square steel tube concrete column are connected by a single-side bolt, and the precast reinforced concrete slab is erected on the steel beam and is connected by the bolt. The problem of insufficient node strength still exists in the practical use process of the connection mode, and the use requirement is difficult to meet.
Disclosure of Invention
The utility model aims to provide a novel assembled combined structure node so as to solve the technical problems that the existing node is low in strength, and the joint of the node is easy to break.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a novel fabricated composite structure node, comprising: the pipe column structure is vertically arranged and comprises a pipe body and a column body; a loading cavity is arranged in the pipe body, and the column body is arranged in the loading cavity; the beam structure is horizontally arranged and comprises I-steel and a beam body; the I-steel is arranged on the side surface of the pipe body and in the beam body; the connecting structure comprises a sleeve plate, wherein the sleeve plate is sleeved on the side surface of the pipe body, and the tail end of the sleeve plate is connected with the I-steel.
Further, the sleeve plate comprises an upper sleeve plate and a lower sleeve plate, and the upper sleeve plate and the lower sleeve plate are arranged in parallel; the top plate and the bottom plate of the I-steel, which are close to one end of the pipe body, are respectively connected with the upper sleeve plate and the lower sleeve plate; part of the upper sleeve plate and part of the lower sleeve plate are arranged in the beam body.
Further, the sleeve plate further comprises a reinforcing plate, the upper side and the lower side of the reinforcing plate are respectively connected with the bottom of the upper sleeve plate and the top of the lower sleeve plate, and the left side and the right side of the reinforcing plate are respectively connected with the pipe body and the web plate of the I-steel; the reinforcing plate is arranged in the beam body.
Further, the connecting structure further comprises a connecting plate, and the side surfaces of the two ends of at least one connecting plate are respectively arranged on the side surfaces of the reinforcing plate and the web plate; the connecting plate is arranged in the beam body.
Further, the connecting structure further comprises a first fastening piece, and the connecting plate is connected with the reinforcing plate and the I-steel through the first fastening piece.
Further, the connecting structure further comprises a cover plate, one end of the cover plate is arranged on the side face of the upper sleeve plate and/or the lower sleeve plate, and the other end of the cover plate is arranged on the side face of the top plate and/or the side face of the bottom plate.
Further, the cover plate connects the upper sleeve plate and/or the lower sleeve plate with the I-steel through a first fastener.
Further, the connecting structure further comprises a reinforcing piece, and one end of the reinforcing piece is connected with the side face of the pipe body; the reinforcing piece is arranged on the side face of the sleeve plate and is arranged in the beam body.
Further, the connecting structure further comprises a plurality of second fasteners which are distributed on the upper sleeve plate and/or the lower sleeve plate.
Further, the column body and the beam body are made of recycled concrete.
Compared with the prior art, the utility model has the following beneficial effects:
1. the upper sleeve plate and the lower sleeve plate are sleeved on the pipe body and improve the firmness of the connecting position through the fillet weld, the reinforcing plate arranged between the upper sleeve plate and the lower sleeve plate can improve the strength between the sleeve plates, the upper sleeve plate and the lower sleeve plate are respectively welded with the I-steel top plate and the bottom plate, the connectivity of the I-steel and the pipe body can be enhanced, the strength of the joint of the combined structure is further enhanced, and the risk of fracture of the joint due to overlarge stress is reduced.
2. The reinforcing plate is connected with the I-steel web plate through the connecting plate, the upper sleeve plate is connected with the I-steel top plate, the lower sleeve plate is connected with the I-steel bottom plate through the cover plate, the connectivity between all the parts is enhanced, and the connection strength of the node is improved.
3. The arranged reinforcing piece is positioned in the beam body, one end of the reinforcing piece is welded and connected with the pipe body, and the reinforcing piece is poured into the beam body through concrete, so that the structural strength of the beam body can be improved; the welding nails are respectively connected with the upper sleeve plate/the lower sleeve plate and the stirrups in a welding way, so that the movement of the stirrups is avoided, the stability of the beam structure can be enhanced, and the shearing effect can be improved.
In addition, the combined structure node is used in the field of assembly type buildings and has the characteristics of rapid and convenient installation; the cylinder and the beam body are poured by recycled concrete, so that the method has the effect of environmental protection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related 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 (no column, beam).
Fig. 2 is a front view of fig. 1.
Fig. 3 is a partially enlarged schematic view at a of fig. 2.
Fig. 4 is a schematic view of the appearance of the novel device.
Fig. 5 is a cross-sectional view of the present utility model (taken transverse to the upper race plate).
Reference numerals: 1-tubular column structure, 11-tubular body, 12-column, 13-loading cavity, 2-beam structure, 21-I-steel, 211-top plate, 212-bottom plate, 213-web, 22-beam body, 3-connecting structure, 31-sleeve plate, 311-upper sleeve plate, 312-lower sleeve plate, 313-reinforcing plate, 32-connecting plate, 33-first fastener, 34-cover plate, 35-reinforcing member, 36-second fastener.
Detailed Description
For a better understanding of the present utility model, reference is made to the following examples, which are included within the scope of the present utility model, but are not to be construed as limiting the scope of the present utility model.
Example 1
A novel fabricated composite structure node, as shown in fig. 1-5, comprising: the pipe column structure 1 is vertically arranged and comprises a pipe body 11 and a column body 12; a loading cavity 13 is arranged in the pipe body 11, and a column body 12 is arranged in the loading cavity 13; the beam structure 2 is horizontally arranged and comprises I-steel 21 and a beam body 22; the I-steel 21 is arranged on the side surface of the pipe body 11 and in the beam body 22; the connecting structure 3 comprises a sleeve plate 31, wherein the sleeve plate 31 is sleeved on the side surface of the pipe body 11, and the tail end of the connecting structure is connected with the I-steel 21.
The pipe body can be a square steel pipe, and the inner loading cavity is used for pouring a column body; because the general size of body is great, when the width of body is bigger than the I-steel, in order to make the sleeve plate and the I-steel be connected better, then the sleeve plate closes up through the hem from the one end that is connected with the body for the width of sleeve plate other end is the same with the width of I-steel.
The sleeve plate can be connected with one end of the I-steel close to the pipe body in a welding mode.
The column body and the beam body are formed by concrete pouring.
When in use, the pipe body is firstly erected and fixed, then the sleeve plate is arranged on the pipe body, and the tail end of the sleeve plate is welded with one end of the I-steel; the sleeve plate can be connected with the top plate or the bottom plate of the I-steel, and then the connecting part of the sleeve plate and the pipe body is welded in a welding mode; and then pouring the column body and the beam body by using concrete.
Example 2
As shown in fig. 1-2 and fig. 4-5, the sleeve plate 31 comprises an upper sleeve plate 311 and a lower sleeve plate 312, and the upper sleeve plate 311 and the lower sleeve plate 312 are arranged in parallel; the top plate 211 and the bottom plate 212 of the I-steel 21, which are close to one end of the pipe body 11, are respectively connected with an upper sleeve plate 311 and a lower sleeve plate 312; a part of the upper sleeve plate 311 and a part of the lower sleeve plate 312 are arranged in the beam body 22.
As shown in fig. 1-3, the sleeve plate 31 further includes a reinforcing plate 313, wherein the upper and lower sides of the reinforcing plate 313 are respectively connected with the bottom of the upper sleeve plate 311 and the top of the lower sleeve plate 312, and the left and right sides are respectively connected with the pipe body 11 and the web 213 of the i-steel 21; the reinforcing plate 313 is provided in the beam body 22.
The sleeve plate is divided into an upper sleeve plate and a lower sleeve plate, which are sleeved on the pipe body in parallel; after the installation is finished, the tail end of the upper sleeve plate is welded and connected with the I-steel top plate, and the lower sleeve plate is welded and connected with the I-steel bottom plate; welding the parts of the upper sleeve plate and the lower sleeve plate, which are connected with the pipe body, wherein the welding adopts a fillet weld mode; in this way, the strength of the node can be improved.
The upper and lower of reinforcing plate link to each other with upper sleeve plate, lower sleeve plate welding, control with body, I-steel web welding link to each other, so can play the control of supporting upper and lower sleeve plate, increase sleeve plate's intensity, reinforcing plate links to each other with the web in addition also can increase its intensity of connecting.
Example 3
As shown in fig. 1-3, the connecting structure 3 further includes a connecting plate 32, and side surfaces of two ends of at least one connecting plate 32 are respectively disposed on side surfaces of the reinforcing plate 313 and the web 213; the connection plate 32 is provided in the beam body 22.
As shown in fig. 1-3, the connecting structure 3 further includes a first fastening member 33, and the connecting plate 32 is connected to the reinforcing plate 313 and the i-beam 21 by the first fastening member 33.
The two connecting plates are respectively arranged at two sides of the reinforcing plate and the I-steel web plate; screw holes are preset in the connecting plates, screw holes are also arranged in the corresponding reinforcing plates and the I-steel web plates, so that the first fastener is convenient to connect and fix, and the strength of the node is enhanced.
The first fastener may be fastened by a bolt and a nut, or by a screw.
Example 4
As shown in fig. 1-3, the connection structure 3 further includes a cover plate 34, where one end of the cover plate 34 is disposed on a side of the upper sleeve plate 311 and/or the lower sleeve plate 312, and the other end is disposed on a side of the top plate 211 and/or the bottom plate 212.
As shown in fig. 1-3, the cover plate 34 connects the upper sleeve plate 311 and/or the lower sleeve plate 312 to the i-steel 21 via the first fastener 33.
The cover plate is used for connecting the upper sleeve plate with the I-steel top plate, the lower sleeve plate with the I-steel bottom plate, and the cover plate is tightly combined with the upper sleeve plate/the lower sleeve plate and the I-steel through the use of the first fastener, so that the connection strength of the node is enhanced; screw holes are preset in the cover plate, and corresponding screw holes are also arranged in the corresponding upper sleeve plate, the lower sleeve plate, the I-steel bottom plate and the I-steel top plate, so that the first fastener can be conveniently connected and fixed.
The first fastener may be fastened by a bolt and a nut, or by a screw.
Example 5
As shown in fig. 1 to 3, the connection structure 3 further includes a reinforcement member 35, and one end of the reinforcement member 35 is connected to the side surface of the pipe body 11; the reinforcement 35 is provided on the side of the sheathing plate 31 and in the beam body 22.
As shown in fig. 1-3, the connecting structure 3 further includes a plurality of second fasteners 36, where the second fasteners 36 are distributed on the upper sleeve plate 311 and/or the lower sleeve plate 312.
As shown in fig. 4-5, the columns 12, 22 are made of recycled concrete.
The reinforcing pieces can be reinforced bars, are arranged above the upper sleeve plate and/or below the lower sleeve plate, and the number of the reinforcing pieces is determined according to specific conditions, if 4 reinforcing pieces are arranged in the application, 2 reinforcing pieces are used above the upper sleeve plate, and 2 reinforcing pieces are used below the lower sleeve plate; one end of the reinforcing piece is welded with the outer side of the pipe body, the other end of the reinforcing piece is arranged along the length direction of the I-steel, and the reinforcing piece is positioned in the beam body; the length of the stiffener is greater than the length of the stiffener.
In order to improve the structural strength of the beam, a certain number of stirrups (not shown in the figure and used as the existing product) can be arranged on the sleeve plate and the I-steel, and the stirrups are welded and connected with the second fastening piece, so that the stirrups are fixed, and the strength can be further improved; during welding, one end of the welding nail is welded on the upper sleeve plate and/or the lower sleeve plate, and the side surface is welded with the stirrup; a plurality of welding nails are used along the length direction of the reinforcement, for example, 8 welding nails are used in the welding nails in fig. 1, 4 welding nails are arranged on the upper sleeve plate, and the rest 4 welding nails are arranged on the lower sleeve plate; the welding nails are positioned in the beam body, and the welding nails at the same side can be equidistantly arranged, so that the shearing resistance effect is also achieved.
The cylinder and the beam body can be poured by selecting proper concrete according to the use requirement, and the recycled concrete is used for pouring preferentially, so that the aim of green and environment-friendly performance is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A novel fabricated composite structure node, comprising:
the tubular column structure (1) is vertically arranged and comprises a tube body (11) and a column body (12); a loading cavity (13) is formed in the pipe body (11), and the column body (12) is arranged in the loading cavity (13);
the beam structure (2) is horizontally arranged and comprises I-steel (21) and a beam body (22); the I-steel (21) is arranged on the side surface of the pipe body (11) and is positioned in the beam body (22);
the connecting structure (3) comprises a sleeve plate (31), wherein the sleeve plate (31) is sleeved on the side surface of the pipe body (11), and the tail end of the sleeve plate is connected with the I-shaped steel (21);
the sleeve plate (31) comprises an upper sleeve plate (311) and a lower sleeve plate (312), and the upper sleeve plate (311) and the lower sleeve plate (312) are arranged in parallel; a top plate (211) and a bottom plate (212) of the I-steel (21) close to one end of the pipe body (11) are respectively connected with the upper sleeve plate (311) and the lower sleeve plate (312); part of the upper sleeve plate (311) and part of the lower sleeve plate (312) are arranged in the beam body (22);
the sleeve plate (31) further comprises a reinforcing plate (313), wherein the upper side and the lower side of the reinforcing plate (313) are respectively connected with the bottom of the upper sleeve plate (311) and the top of the lower sleeve plate (312), and the left side and the right side of the reinforcing plate are respectively connected with the pipe body (11) and the web plate (213) of the I-steel (21); the reinforcing plate (313) is arranged in the beam body (22).
2. The novel fabricated composite structure node according to claim 1, wherein the connecting structure (3) further comprises connecting plates (32), and side surfaces of two ends of at least one connecting plate (32) are respectively arranged on side surfaces of the reinforcing plate (313) and the web plate (213); the connecting plate (32) is arranged in the beam body (22).
3. A new assembly type composite structure node according to claim 2, wherein the connecting structure (3) further comprises a first fastening member (33), and the connecting plate (32) is connected to the reinforcing plate (313) and the i-beam (21) by the first fastening member (33).
4. A novel fabricated composite structure node according to claim 3, wherein the connecting structure (3) further comprises a cover plate (34), one end of the cover plate (34) is disposed on the side surface of the upper sleeve plate (311) and/or the lower sleeve plate (312), and the other end is disposed on the side surface of the top plate (211) and/or the bottom plate (212).
5. A new modular construction node according to claim 4, wherein the cover plate (34) connects the upper sleeve plate (311) and/or the lower sleeve plate (312) to the i-steel (21) by means of a first fastener (33).
6. A new modular combined structure node according to any of claims 1-5, characterized in that the connection structure (3) further comprises a reinforcement (35), one end of the reinforcement (35) being connected to the side of the tube body (11); the reinforcing piece (35) is arranged on the side face of the sleeve plate (31) and is arranged in the beam body (22).
7. The novel fabricated composite structure node according to claim 6, wherein the connecting structure (3) further comprises a second fastener (36), and the second fasteners (36) are distributed on the upper sleeve plate (311) and/or the lower sleeve plate (312).
8. The novel fabricated composite structural node of claim 7, wherein said columns (12) and said beams (22) are made of recycled concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319346.5U CN220790115U (en) | 2023-08-28 | 2023-08-28 | Novel assembled combined structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319346.5U CN220790115U (en) | 2023-08-28 | 2023-08-28 | Novel assembled combined structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220790115U true CN220790115U (en) | 2024-04-16 |
Family
ID=90665624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319346.5U Active CN220790115U (en) | 2023-08-28 | 2023-08-28 | Novel assembled combined structure node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220790115U (en) |
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2023
- 2023-08-28 CN CN202322319346.5U patent/CN220790115U/en active Active
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