CN220868435U - Reinforced assembled steel structure node - Google Patents
Reinforced assembled steel structure node Download PDFInfo
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- CN220868435U CN220868435U CN202322606607.1U CN202322606607U CN220868435U CN 220868435 U CN220868435 U CN 220868435U CN 202322606607 U CN202322606607 U CN 202322606607U CN 220868435 U CN220868435 U CN 220868435U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010276 construction Methods 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 reinforced assembled steel structure node, and belongs to the technical field of assembled steel structures. The node comprises: the square steel pipe is vertically arranged; i-steel, which is arranged on the side surface of the square steel pipe and is mutually vertical; the clamping plates are provided with a plurality of blocks and are respectively arranged on the side surfaces of the webs of the I-steel; the clamping plate is provided with a first connecting hole, and a second connecting hole is formed in the position, opposite to the web plate, of the first connecting hole; and the fastener penetrates through the first connecting hole and the second connecting hole to connect the clamping plate with the web plate. The clamping plates are arranged on two sides of the web plate of the I-steel, and are connected with the web plate through the fasteners, one end of each clamping plate is welded on the square steel tube, and the connection strength between the nodes is further enhanced; two ends of the connecting rod are respectively connected with two adjacent clamping plates, so that the connectivity of the adjacent I-steel is improved; the connecting rod is arranged into two sections, and the connecting rods at the two ends are conveniently adjusted to extend into the extending length through the threaded connection of the sleeves, so that the adjusting and using are convenient.
Description
Technical Field
The utility model belongs to the technical field of assembled steel structures, and particularly relates to a reinforced assembled steel structure node.
Background
The assembled steel structure node is the connection position of the column and the beam, and is generally connected by welding, bolts and the like. However, the joint strength is insufficient and potential safety hazards exist after the joint is used for a long time only by adopting a welding or bolt connection mode.
Chinese patent document CN212336339U discloses an assembled steel construction node connecting device, including upper column, lower column and connecting piece, open on the connecting piece both sides has the mounting groove, the mounting groove top is equipped with a plurality of first welding beads, open on the connecting piece lateral wall has the draw-in groove, open on the connecting piece both sides has a plurality of screw, upper column and lower column are connected through the mounting groove of connecting piece, and carry out welded fastening through first welding bead, the connecting piece side is equipped with H shaped steel, open on H shaped steel top surface and bottom surface has the screw that the position corresponds, H shaped steel and connecting piece junction inboard is equipped with the dog, open on the dog has the screw, connecting piece, H shaped steel and dog pass through bolt and nut locking fixed, H shaped steel inboard still is equipped with the reinforcement, open on reinforcing piece top surface and bottom surface has the screw that corresponds, the reinforcing piece inboard welds the fixation nut in screw position department, H shaped steel passes through bolt and nut further locking fixed with the reinforcement, this device connecting piece simple structure, joint strength is good.
In the technical scheme of the patent, the column is divided into an upper column and a lower column, and the upper column and the lower column are connected through a connecting piece. However, in the fabricated building, the column is used as a key unit of bearing stress, and is divided into an upper column and a lower column, so that the integrity of the column is damaged, and the strength of node connection is greatly and negatively affected.
Disclosure of utility model
The utility model aims to provide a reinforced assembled steel structure node so as to solve the technical problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
A reinforced fabricated steel structure node comprising: the square steel pipe is vertically arranged; i-steel, which is arranged on the side surface of the square steel pipe and is perpendicular to the square steel pipe; the clamping plates are provided with a plurality of blocks and are respectively arranged on the side surfaces of the webs of the I-steel; the clamping plate is provided with a first connecting hole, and a second connecting hole is formed in the position, opposite to the web plate, of the first connecting hole; and the fastener passes through the first connecting hole and the second connecting hole to connect the clamping plate with the web plate.
Further, one end of the clamping plate is connected with the side face of the square steel tube.
Further, the height of the clamping plate is 0.5-1 times the height of the web.
Further, the node further comprises a connecting rod, and two ends of the connecting rod are respectively connected with two adjacent clamping plates on two adjacent sides of the square steel tube.
Further, connecting plates are arranged at two ends of the connecting rod, the connecting plates are arranged on the clamping plates, and the width of each connecting plate is 0.5-1 times of that of each clamping plate; the connecting plate is coaxial with the center point of the clamping plate.
Further, the node also includes a support assembly including a support plate; the supporting plate is arranged at the bottom of the I-steel, and one end of the supporting plate is connected with the square steel pipe; the width of the supporting plate is larger than or equal to the width of the I-steel.
Further, the support assembly further comprises a reinforcing rib, one end of the reinforcing rib is arranged at the bottom of the support plate, and the other end of the reinforcing rib is connected with the square steel tube.
Compared with the prior art, the utility model has the following technical effects:
1. Clamping plates are arranged on two sides of a web plate of the I-steel, the clamping plates are connected with the web plate through fasteners, one end of each clamping plate is welded on a square steel tube, and the connection strength between nodes is further enhanced.
2. The two ends of the connecting rod are respectively connected with the two adjacent clamping plates, so that the connectivity of the two adjacent I-steels is improved, and the connection strength is improved.
3. In order to meet the size difference of the I-steel and the square steel pipe in actual use, the connecting rod is arranged into two sections, and the connecting rods at the two ends are conveniently adjusted to extend into and extend out of the connecting rod through threaded connection of the sleeve, so that the adjusting and using are convenient.
4. The backup pad that I-steel bottom set up has the supporting role, and has set up the strengthening rib in the backup pad, and the both sides of strengthening rib link to each other with square steel pipe, backup pad welding respectively, can improve the joint strength of node.
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 structural view of the present utility model.
Fig. 2 is a partially enlarged schematic view at a of fig. 1.
Fig. 3 is a partially enlarged schematic view at B of fig. 1.
Fig. 4 is a longitudinal sectional view of the first connection hole.
Fig. 5 is another configuration of the support assembly.
Reference numerals: 1-square steel pipe, 2-I-steel, 21-web, 22-second connecting hole, 3-clamping plate, 31-first connecting hole, 4-fastener, 5-connecting rod, 51 connecting plate, 52-sleeve, 6-supporting component, 61-supporting plate, 62-strengthening rib.
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 reinforced fabricated steel structure node, as shown in fig. 1-4, comprising: the square steel pipe 1 is vertically arranged; i-steel 2, locate the side of square steel pipe 1 and two are perpendicular to each other; the clamping plate 3 is provided with a plurality of clamping plates which are respectively arranged on the side surface of the web plate 21 of the I-steel 2; the clamping plate 3 is provided with a first connecting hole 31, and a second connecting hole 22 is arranged at the position of the first connecting hole 31 opposite to the web plate 21; the fastener 4 passes through the first connecting hole 31 and the second connecting hole 22 to connect the clamping plate 3 with the web 21.
As shown in fig. 3, one end of the clamping plate 3 is connected to the side of the square steel tube 1.
As shown in fig. 3, the height of the clamping plate 3 is 0.5-1 times the height of the web 21.
The clamping plates are horizontally arranged, one ends of the clamping plates can be connected with the square steel pipe in a welding mode, so that the connection strength of the clamping plates is improved, the height of the clamping plates can be equal to that of the web plates, the side surfaces of the clamping plates are respectively connected with the side surfaces of the I-steel, and the contact area of the clamping plates and the web plates is increased; clamping plates can be provided on both sides of the web as desired.
The fastener may be a bolt that passes through a first attachment hole in the clamping plate and a second attachment hole in the web, thereby securing the clamping plate and web together.
The I-steel is selected to be proper in number according to the needs, as shown in FIG. 1, 4I-steels are used and are respectively arranged on the outer side surfaces of the square steel pipes; one end of the I-steel, which is connected with the square steel pipe, can be connected in a welding mode, so that the connection strength of the I-steel and the square steel pipe is improved; the use mode of the bolts can be selected according to practice, such as the use mode of fig. 1 is from top to bottom, namely, the end heads of the bolts are upward.
When the clamping device is used, clamping plates with proper lengths and proper numbers are selected, one ends of the clamping plates are arranged at proper positions on the side surfaces of the square steel pipes, and then the clamping plates are welded and fixed; after the welding of the clamping plate is finished, installing the I-steel, namely, installing a web plate of the I-steel against the inner side surface of the clamping plate, and then fixing one end connected with the square steel pipe by welding; after the I-steel is installed, the clamping plate and the web plate are connected and fixed through the fastener.
Example 2
As shown in fig. 1-2, the joint further comprises a connecting rod 5, and two ends of the connecting rod 5 are respectively connected with two adjacent clamping plates 3 on two adjacent sides of the square steel tube 1.
As shown in fig. 1-2, connecting plates 51 are arranged at two ends of the connecting rod 5, the connecting plates 51 are arranged on the clamping plate 3, and the width of the connecting plates 51 is 0.5-1 times of the width of the clamping plate 3; the connection plate 51 is coaxial with the center point of the clamping plate 3.
As shown in fig. 1-2, the connecting rod 51 may be composed of two sections and connected by a sleeve 52; the sleeve and the connecting pipe can be connected in a threaded manner, so that the length of the connecting rod can be adjusted, and the connecting rod is convenient to use in actual demands; the inside of the sleeve is of a hollow structure, and the side surface of the sleeve is provided with threads.
Two ends of the connecting rod are respectively arranged on two clamping plates on two adjacent side surfaces of the square steel tube, so that the function of tightly supporting is achieved, and the joint strength can be enhanced; the connecting rods can be selected from a plurality of I-steel rods, as shown in fig. 1, and correspondingly, 4 connecting rods are used.
The connecting plate is arranged at the tail end of the connecting rod, so that the contact area between the connecting rod and the clamping plate can be enlarged, and the connecting strength is improved; the connecting plate and the clamping plate can be welded or fixed by a fastener.
The I-steel and the square steel pipe may have different sizes in actual use, so that the connecting rod can be arranged into two sections and connected through the sleeve to meet the use requirement of the site; the sleeve is in threaded connection with the connecting rods at two ends, so that the connecting rods at two ends can be conveniently adjusted to extend into and extend out of the connecting rods at two ends, and the connecting rods are convenient to adjust and use.
Example 3
As shown in fig. 1 and 3, the node further comprises a support assembly 6, the support assembly 6 comprising a support plate 61; the supporting plate 61 is arranged at the bottom of the I-steel 2, and one end of the supporting plate is connected with the square steel tube 1; the support plate 61 has a width greater than or equal to the width of the i-steel 2.
As shown in fig. 1 and 3, the support assembly 6 further includes a reinforcing rib 62, one end of the reinforcing rib 62 is provided at the bottom of the support plate 61, and the other end is connected to the square steel tube 1.
The supporting plate can play a supporting role and can be welded and connected with the bottom of the I-steel; the two sides of the reinforcing rib are respectively connected with the square steel pipe and the supporting plate, so that the connection strength between the square steel pipe and the supporting plate can be improved, and the connection mode can be welding connection; the reinforcing ribs can be of triangular structures; the supporting plate can be connected with the square steel pipe and the supporting plate in a welding mode, and the supporting plate can be connected with the bottom of the I-steel in a bolt connection mode.
In addition, the supporting plate can also adopt a T-shaped plate structure, and as shown in FIG. 5, one side surface of the supporting plate is clung to the side surface of the square steel pipe, the side surface and the square steel pipe can be connected through welding, and the end part of the I-shaped steel can be clung to the side surface through welding; the other side surface is tightly attached to the bottom of the I-steel, and the side surface and the I-steel can be fixed through welding or bolts; the backup pad is T word plate structure, has enlarged its area of contact with square steel pipe side, can strengthen the joint strength between them, reduces the cracked risk of backup pad, plays better effect to the I-steel support.
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 (7)
1. A reinforced fabricated steel structure node, comprising:
The square steel pipe (1) is vertically arranged;
The I-steel (2) is arranged on the side surface of the square steel tube (1) and is perpendicular to the square steel tube;
The clamping plates (3) are provided with a plurality of blocks and are respectively arranged on the side surfaces of the web plates (21) of the I-steel (2); the clamping plate (3) is provided with a first connecting hole (31), and a second connecting hole (22) is arranged at the position of the first connecting hole (31) relative to the web plate (21);
-a fastener (4), said fastener (4) passing through said first connection hole (31), said second connection hole (22) connecting said clamping plate (3) with said web (21).
2. A reinforced fabricated steel structure node according to claim 1, wherein one end of the clamping plate (3) is connected to the side of the square steel tube (1).
3. A reinforced fabricated steel structure node according to claim 2, wherein the height of the clamping plate (3) is 0.5-1 times the height of the web (21).
4. A reinforced fabricated steel structure node according to claim 3, further comprising a connecting rod (5), wherein both ends of said connecting rod (5) are connected to two adjacent clamping plates (3) on two adjacent sides of said square steel tube (1), respectively.
5. A reinforced fabricated steel structure node according to claim 4, wherein connecting plates (51) are arranged at two ends of the connecting rod (5), the connecting plates (51) are arranged on the clamping plates (3), and the width of the connecting plates (51) is 0.5-1 times of the width of the clamping plates (3); the connecting plate (51) is coaxial with the center point of the clamping plate (3).
6. A reinforced fabricated steel structure node according to any one of claims 1-5, further comprising a support assembly (6), said support assembly (6) comprising a support plate (61); the supporting plate (61) is arranged at the bottom of the I-steel (2), and one end of the supporting plate is connected with the square steel tube (1); the width of the supporting plate (61) is larger than or equal to the width of the I-steel (2).
7. A reinforced fabricated steel structure node according to claim 6, wherein said support assembly (6) further comprises a reinforcing rib (62), one end of said reinforcing rib (62) is provided at the bottom of said support plate (61), and the other end is connected to said square steel tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322606607.1U CN220868435U (en) | 2023-09-25 | 2023-09-25 | Reinforced assembled steel structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322606607.1U CN220868435U (en) | 2023-09-25 | 2023-09-25 | Reinforced assembled steel structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868435U true CN220868435U (en) | 2024-04-30 |
Family
ID=90811695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322606607.1U Active CN220868435U (en) | 2023-09-25 | 2023-09-25 | Reinforced assembled steel structure node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868435U (en) |
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2023
- 2023-09-25 CN CN202322606607.1U patent/CN220868435U/en active Active
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