CN219508825U - Steel mould building structure connected node - Google Patents
Steel mould building structure connected node Download PDFInfo
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- CN219508825U CN219508825U CN202320418567.5U CN202320418567U CN219508825U CN 219508825 U CN219508825 U CN 219508825U CN 202320418567 U CN202320418567 U CN 202320418567U CN 219508825 U CN219508825 U CN 219508825U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a steel module building structure connecting node, which comprises: go up module unit beam column node and lower module unit beam column node, go up module unit beam column node and include down the junction box, lower module unit beam column node includes the junction box, the junction box includes connecting piece and anchor board down, the connecting piece with the anchor board is fixed through the grout in the junction box. The connection of the beam column nodes of the upper module unit and the lower module unit is realized by fixing the connecting piece and the anchor plate in the upper connecting box through the condensation of grouting. The form of connecting the module from top to bottom is realized in the thick liquids that inserts the connecting box with the connecting piece, has reduced the seting up of construction hole, when reducing the structural strength to the steel mould block and causing the influence, has effectively improved the efficiency of construction. The setting of anchor board can form reliable and stable anchoring effect in the grout after solidification, has greatly improved the tensile bearing capacity of connected node to realize the effective transmission of vertical tensile pressure, moment of flexure and shearing force of module post.
Description
Technical Field
The utility model relates to the technical field of steel module building installation, in particular to a steel module building structure connecting node.
Background
In the connection process of the steel module building structure, particularly in the assembly connection of upper and lower steel module units, a common bolt connection mode is adopted, construction holes are required to be formed, plugging and repairing work on the holes are required on site, and the construction efficiency is low.
In addition, when the upper steel die block unit and the lower steel die block unit are connected, the tensile bearing capacity of the connecting node needs to be considered, and when the upper steel die block unit and the lower steel die block unit are connected through bolts, the number of the upper steel die block units and the lower steel die block unit is often large, and the column bottoms are difficult to arrange; meanwhile, due to the influence of installation errors, the problem of difficult alignment exists.
Disclosure of Invention
The utility model aims to provide a steel die building structure connecting node which can effectively improve the site construction efficiency and realize the effective transmission of tensile, compressive and shearing forces between the upright posts of an upper steel die unit and a lower steel die unit compared with the conventional bolt connection.
In order to achieve the above object, the present utility model provides a steel modular building structure connection node, comprising: go up module unit beam column node and lower module unit beam column node, go up module unit beam column node and include down the junction box, lower module unit beam column node includes the junction box, the junction box includes connecting piece and anchor board down, the connecting piece with the anchor board is fixed through the grout in the junction box.
In an alternative embodiment, the bottom of the lower connecting box is connected with a bottom steel plate, the connecting piece is connected to the bottom wall of the bottom steel plate and vertically inserted into the upper connecting box, and the anchoring plate is welded on the bottom end face of the connecting piece in a horizontal mode.
In an alternative embodiment, the depth of insertion of the connector into the upper connector box is not less than half the height of the depth within the upper connector box.
In an alternative embodiment, the connecting piece comprises a rectangular or circular steel tube, the anchor plate comprises a closed steel frame which is correspondingly arranged, the outer ring side edge and the inner ring side edge of the closed steel frame respectively protrude out of the outer side wall and the inner side wall of the steel tube, a plurality of exhaust holes are uniformly distributed in the bottom steel plate, and the exhaust holes are arranged on the closed section of the steel tube.
In an alternative embodiment, the connecting piece comprises i-steel or cross steel, the anchor plate comprises a horizontal steel plate which is correspondingly arranged, the width of the horizontal steel plate is larger than the thickness of the i-steel or the cross steel, and the side edges of the horizontal steel plate are protruded out of the side walls of the i-steel or the cross steel.
In an alternative embodiment, the lower connection box comprises an upper rectangular stub, and the bottom steel plate is connected to a bottom end surface of the upper rectangular stub.
In an alternative embodiment, the upper connection box comprises a lower rectangular short column, a top steel plate is connected to the top end face of the lower rectangular short column, a positioning hole for penetrating through the connection piece and the anchoring plate is formed in the top steel plate, and a reinforcing steel plate is connected to the bottom of the lower rectangular short column.
In an alternative embodiment, the upper module unit beam column node further comprises an upper steel column, and the upper steel column is connected to the top of the lower connection box;
the lower module unit beam column node further comprises a lower steel column which is connected to the bottom wall of the reinforced steel plate;
the upper steel column and the lower steel column comprise rectangular steel columns.
In an alternative embodiment, a stiffening rib is provided inside the upper rectangular stub, the stiffening rib comprising a cross plate capable of connecting opposing walls inside the upper rectangular stub.
In an alternative embodiment, the grout comprises high strength concrete or high strength grout material filled in the upper junction box.
The connecting piece and the anchoring plate are arranged between the lower connecting box and the upper connecting box, and are fixed in the upper connecting box through the grouting condensation, so that the connection between the beam column nodes of the upper module unit and the lower module unit is realized.
Through the form of fixing the connecting piece grafting in last connecting box, reduced the seting up of construction hole, when reducing the influence that causes steel mould block structural strength, effectively improved the efficiency of construction.
The setting of anchor board can form reliable and stable anchoring effect in the grout after solidification, has greatly improved the tensile bearing capacity of connected node to realize the effective transmission of vertical tensile pressure, moment of flexure and shearing force of module post.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
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 a split structure of a connection node of a steel modular building structure according to the present utility model;
FIG. 2 is a schematic diagram of the matching relationship of beam column nodes of the upper and lower template units when the connecting piece is a rectangular steel pipe;
FIG. 3 is a schematic diagram of the matching relationship of beam column nodes of the upper and lower template units when the connecting piece is a round steel pipe;
FIG. 4 is a schematic diagram of the matching relationship of beam column nodes of the upper and lower template units when the connecting piece is cross steel;
fig. 5 is a schematic diagram of the matching relationship of beam column nodes of the upper and lower template units when the connecting piece is i-steel.
Icon:
1-upper module unit beam column nodes; 11-loading a steel column;
2-lower module unit beam column nodes; 21-lower steel column;
3-a lower connection box; 31-upper rectangular stub; 32-stiffening rib plates; 33-bottom steel plate; 34-vent holes;
4-upper connection box; 41-lower rectangular stub; 42-top steel plate; 43-positioning holes; 44-reinforcing steel plates;
a 5-connector; 51-rectangular steel pipes; 52-circular steel tube; 53-cross steel; 54-I-steel;
6-anchoring the plate; 61-rectangular steel frame; 62-a round steel frame; 63-cross-shaped steel plates; 64-I-shaped steel plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put in use of the product of this application, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, the connection node of the steel module building structure in the utility model mainly connects steel module units distributed up and down.
Specifically through changing connection structure's form, through setting up the connection box between steel module unit to connect connecting piece 5 and the anchor board 6 of connecting the bottom of lower connection box 3 peg graft in last connection box 4, combine to fill in last connection box 4 and annotate the grout, fix connecting piece 5 and anchor board 6 in last connection box 4 with the form of grout solidification, realize the upper and lower connection of two steel module building structures.
Through the fixed connection operation of grafting grout, avoided the bolt trompil to the connected node, effectively guaranteed connection structure's intensity, through the setting of anchor board 6, can constitute the anchor effect of connecting piece 5 in last junction box 4 to improve the tensile strength of connected node.
The utility model relates to a steel module building structure connecting node, which specifically comprises an upper module unit beam column node 1 and a lower module unit beam column node 2, wherein the upper module unit beam column node 1 comprises a lower connecting box 3, the lower module unit beam column node 2 comprises an upper connecting box 4, and the lower connecting box 3 and the upper connecting box 4 are respectively welded with the upper module unit beam column node 1 and the lower module unit beam column node 2 so as to ensure that a steel module building unit and a connecting structure are assembled and connected into a whole.
The connection between the two steel module units is specifically accomplished by means of a connecting piece 5 and grouting (not shown in the figure) filled in the upper connecting box 4, by connecting the connecting piece 5 to the bottom of the lower connecting box 3 and making the upper connecting box 4 for the socket connecting piece 5, fixing the connecting piece 5 in the upper connecting box 4 in combination with the solidification of the grouting, and completing the connection of the building structures of the upper and lower two steel modules.
Based on the fixation of the connection member 5 in the upper connection box 4, the anchor plate 6 is connected to the bottom of the connection member 5 in view of improving the tensile strength of the connection node, so that the connection member 5 and the anchor plate 6 form an integral structure.
The anchor plate 6 can be organically combined with the grouting, so that the connecting piece 5 is anchored and fixed in the coagulated grouting, and the tensile effect is enhanced vertically.
The bottom of the lower connecting box 3 is connected with a bottom steel plate 33, the connecting piece 5 is connected to the bottom wall of the bottom steel plate 33, the bottom steel plate 33 can strengthen the structural strength of the lower connecting box 3, and the connecting piece 5 is welded to the bottom wall of the bottom steel plate 33 to form an inserting structure between the two connecting boxes.
Further, the connecting piece 5 is vertically inserted into the upper connecting box 4, and the coagulation and fixation of the connecting piece 5 are combined with grouting, and the module units are respectively connected with the connecting boxes, so that the two module units are assembled and connected, and the connection and fixation of the two connecting boxes are effectively carried out.
The anchor plate 6 is welded on the bottom end face of the connecting piece 5 horizontally, and the connecting piece 5 can be fixed in grouting by the anchor plate 6 and the grouting through the anchor effect formed by the anchor plate 6, so that an effective tensile effect is formed, and the tensile strength of a connecting node is enhanced.
In order to ensure the combination of the connecting piece 5 and the grouting in the upper connecting box 4, the fixed contact area is increased, the depth of the connecting piece 5 inserted into the upper connecting box 4 is not less than one half of the inner depth of the upper connecting box 4, the fixing strength of the connecting piece 5 in the grouting can be ensured, and the connecting piece is fixed in the grouting in combination with the anchor plate 6, so that the sufficient tensile bearing capacity can be provided for the connecting node.
The connecting piece 5 in the utility model can be a closed structure of a steel pipe, and can also be an open structure with a cross section of I-steel 54 or cross steel 53, and can be flexibly arranged according to specific actual requirements.
Referring to fig. 2 to 3, in the connector 5 of the closed structure, including the rectangular steel pipe 51 or the circular steel pipe 52, the anchor plate 6 includes a closed steel frame correspondingly provided, specifically, the bottom of the rectangular steel pipe 51 is correspondingly welded with a rectangular steel frame 61, and the bottom of the circular steel pipe 52 is correspondingly welded with a circular steel frame 62.
In order to ensure the connection area of the anchor plate 6 and the connecting piece 5 and simultaneously ensure the combination area of the anchor plate 6 and grouting, the outer ring side edge and the inner ring side edge of the rectangular steel frame 61 respectively protrude from the outer side wall and the inner side wall of the rectangular steel pipe 51, and the outer ring side edge and the inner ring side edge of the circular steel frame 62 respectively protrude from the outer side wall and the inner side wall of the circular steel pipe 52.
In order to enable the grouting to be filled in the cavities of the upper junction box 4 and the junction piece 5 of the closed structure, a plurality of exhaust holes 34 are provided on the bottom steel plate 33, and the exhaust holes 34 are uniformly distributed on the bottom steel plate 33 and are provided on the closed section of the rectangular steel pipe 51 or the circular steel pipe 52.
In the grouting process, air in the cavity of the rectangular steel pipe 51 or the round steel pipe 52 can be ejected out through the exhaust holes 34, so that a reliable air flow channel can be provided for the connecting piece 5 with the closed structure, and smooth filling of grouting in the steel pipe is facilitated.
Referring to fig. 4 to 5, in the connector 5 of the open structure, the connector 5 includes a i-steel 54 or a cross steel 53, and the anchor plate 6 includes a correspondingly disposed horizontal steel plate, specifically, the i-steel 54 or the cross steel 53 is disposed vertically, and the horizontal steel plate is connected to a bottom end surface of the i-steel 54 or the cross steel 53.
The horizontal steel plate includes an I-shaped steel plate 64 or a cross-shaped steel plate 63 formed by splicing a plurality of steel plates, the width of the steel plate is larger than the thickness of the I-steel 54 or the cross-steel 53, and preferably, the side edges of the horizontal steel plate are protruded from the side walls of the I-steel 54 or the cross-steel 53.
Furthermore, the center of each steel plate in the width direction of the I-shaped steel plate 64 or the cross-shaped steel plate 63 coincides with the center of the vertically arranged I-shaped steel 54 or the cross-shaped steel 53 in the thickness direction of the steel plate, so that the lengths of the side edges of the two sides of the horizontal steel plate protruding out of the side wall of the steel plate on the vertical connecting piece 5 are the same, the connection area of the anchor plate 6 and the connecting piece 5 is ensured, and the binding force of the anchor plate 6 and grouting is uniformly dispersed.
The lower junction box 3 in the present utility model includes an upper rectangular stub 31, and a bottom steel plate 33 is welded to a bottom end face of the upper rectangular stub 31.
The upper connection box 4 comprises a lower rectangular short column 41, a top steel plate 42 is connected to the top end surface of the lower rectangular short column 41, a positioning hole 43 for penetrating through the connecting piece 5 and the anchoring plate 6 is formed in the top steel plate 42, preferably, the shape of the positioning hole 43 is the same as the shape of the peripheral outline of the anchoring plate 6, or a through hole for the anchoring plate 6 to be inserted into is formed, and the smooth insertion of the anchoring plate 6 and the connecting piece 5 is ensured while the positioning is realized.
The bottom of the lower rectangular stub 41 is connected with a reinforcing steel plate 44, which can bottom-close the upper junction box 4 and reinforce the strength of the lower rectangular stub 41.
The upper module unit beam column node 1 further comprises an upper steel column 11, and the bottom of the upper steel column 11 is connected to the top of the lower connecting box 3; the lower module unit beam column node 2 further comprises a lower steel column 21, the top of the lower steel column 21 is connected to the bottom wall of the reinforced steel plate 44, and in order to ensure the structural strength of the steel column, the steel column is ensured to be reliably connected with the lower connecting box 3 and the upper connecting box 4 respectively by adopting a rectangular steel column mode.
Since the grout is filled only in the lower rectangular stub 41 during the connection process, in order to reinforce the structural strength of the upper rectangular stub 31, a stiffening rib 32 is provided inside the upper rectangular stub 31, and the stiffening rib 32 includes a cross plate capable of connecting the opposite wall surfaces of the upper rectangular stub 31. The strength of the upper rectangular stub 31 can be effectively enhanced by the cross plate to enhance the overall strength of the lower junction box 3.
The grouting material comprises high-strength concrete or high-strength grouting material filled in the upper connecting box 4, and is used for connecting the lower connecting box 3 and the upper connecting box 4, the grouting material is filled in the upper connecting box 4 which is installed in place during assembly, then the lower connecting box 3, the connecting piece 5 and the anchoring plate 6 are inserted into the grouting material, and the connecting piece 5 and the anchoring plate 6 are fixed through setting and hardening of the grouting material, so that the connection of the two connecting boxes is completed.
It should be noted that the steel module unit in the utility model further comprises a steel beam, and the connection boxes distributed up and down are butted by connecting the steel beam on the side wall of the connection box so as to finish the up and down connection of the steel module building structure.
The connection node of the steel module building structure can realize the up-down connection of the steel module building structure and ensure the connection strength and the tensile strength.
It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A steel modular building structure connection node, comprising: go up module unit beam column node and lower module unit beam column node, go up module unit beam column node and include down the junction box, lower module unit beam column node includes the junction box, the junction box includes connecting piece and anchor board down, the connecting piece with the anchor board is fixed through the grout in the junction box.
2. The steel module building structure connection node according to claim 1, wherein the bottom of the lower connection box is connected with a bottom steel plate, the connection piece is connected to the bottom wall of the bottom steel plate and vertically inserted into the upper connection box, and the anchor plate is horizontally welded on the bottom end face of the connection piece.
3. The steel modular building structure connection node of claim 2, wherein the depth of insertion of the connector into the upper connector box is no less than one half the height of the depth within the upper connector box.
4. The steel module building structure connecting node according to claim 3, wherein the connecting piece comprises a rectangular or circular steel tube, the anchor plate comprises a closed steel frame which is correspondingly arranged, the outer ring side edge and the inner ring side edge of the closed steel frame respectively protrude out of the outer side wall and the inner side wall of the steel tube, a plurality of exhaust holes are uniformly distributed in the bottom steel plate, and the exhaust holes are arranged on the closed section of the steel tube.
5. A steel modular building structure connection node according to claim 3, wherein the connection member comprises i-steel or cross steel, the anchor plate comprises a correspondingly arranged horizontal steel plate, the width of the horizontal steel plate is larger than the thickness of the i-steel or cross steel, and the side edges of the horizontal steel plate protrude from the side walls of the i-steel or cross steel.
6. A steel modular building structure connection node according to claim 3, wherein the lower connection box comprises an upper rectangular stub, the bottom steel plate being connected to a bottom end face of the upper rectangular stub.
7. The steel modular building structure connection node of claim 6, wherein the upper connection box comprises a lower rectangular short column, a top steel plate is connected to the top end surface of the lower rectangular short column, a positioning hole for penetrating through the connecting piece and the anchoring plate is formed in the top steel plate, and a reinforcing steel plate is connected to the bottom of the lower rectangular short column.
8. The steel modular building structure connection node of claim 7, wherein the upper modular unit beam column node further comprises an upper steel column connected to the top of the lower connection box;
the lower module unit beam column node further comprises a lower steel column which is connected to the bottom wall of the reinforced steel plate;
the upper steel column and the lower steel column comprise rectangular steel columns.
9. The steel modular building structure connection node of claim 6, wherein stiffening ribs are provided inside the upper rectangular stub, the stiffening ribs comprising cross plates capable of connecting opposing walls inside the upper rectangular stub.
10. The steel modular building structure connection node according to any one of claims 1-9, wherein the grout comprises high strength concrete or high strength grout material filled in the upper connection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418567.5U CN219508825U (en) | 2023-03-01 | 2023-03-01 | Steel mould building structure connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418567.5U CN219508825U (en) | 2023-03-01 | 2023-03-01 | Steel mould building structure connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219508825U true CN219508825U (en) | 2023-08-11 |
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ID=87549574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320418567.5U Active CN219508825U (en) | 2023-03-01 | 2023-03-01 | Steel mould building structure connected node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219508825U (en) |
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2023
- 2023-03-01 CN CN202320418567.5U patent/CN219508825U/en active Active
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