CN220908689U - Side hole opening-free embedded type lug plate connecting node suitable for steel module building - Google Patents
Side hole opening-free embedded type lug plate connecting node suitable for steel module building Download PDFInfo
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- CN220908689U CN220908689U CN202322418460.3U CN202322418460U CN220908689U CN 220908689 U CN220908689 U CN 220908689U CN 202322418460 U CN202322418460 U CN 202322418460U CN 220908689 U CN220908689 U CN 220908689U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a side hole opening-free embedded type lug plate connecting node suitable for a steel module building, which relates to the technical field of modularized steel structure houses in the building industry, and specifically comprises the following structures: at least one lower corner piece; at least one upper corner fitting is arranged on the lower corner fitting in a one-to-one correspondence manner; the upper floor beams are respectively arranged on the side surfaces of the upper corner pieces, and two adjacent upper floor beams are mutually perpendicular; the lower-layer ceiling beams are respectively arranged on the side surfaces of the lower corner pieces, and two adjacent lower-layer ceiling beams are mutually vertical; at least one upper column arranged on the upper corner piece at intervals; at least one lower layer of columns arranged on the lower corner fitting at intervals; the upper corner fitting is internally provided with an upper connecting component, the lower corner fitting is provided with a lower connecting component, and the upper connecting component is connected with the lower connecting component in a matched manner. The utility model solves the technical problem of difficult installation of the connecting nodes among the module units.
Description
Technical Field
The utility model relates to the technical field of modular steel structure houses in the building industry, in particular to a side hole opening-free embedded type lug plate connecting node suitable for steel module buildings.
Background
In recent years, the construction industry in China is undergoing industry upgrading, and the development of assembled steel structure buildings is greatly promoted, and steel structure module buildings are used as high-end products of the assembled buildings, so that the construction speed is high, the manufacturing quality is excellent, the environment is protected, and the like, and the steel structure module buildings are widely focused and are gradually widely applied to low-rise buildings.
The module building is a building system formed by splicing module units on site, and connecting nodes among the module units are key components of the module building, so that the efficiency of on-site installation of the module units is influenced, and the integrity and the safety of a module structure are also influenced.
However, due to limited operation space of the nodes, most of the units are difficult to install on site, and even holes are formed in main stressed members such as beams and columns, so that the functions of the units are weakened to different degrees, the integrity of the functions of the units cannot be influenced, the effective transmission of horizontal load and vertical load of the structure cannot be ensured, and the application of the units in high-rise buildings is limited.
Disclosure of utility model
The utility model aims to provide a side hole opening-free embedded type lug plate connecting node suitable for a steel module building, and solves the technical problem that a connecting node between module units in the prior art is difficult to install.
The embodiment of the application discloses an embedded type lug plate connecting node suitable for steel module construction, which comprises the following components:
At least one lower corner piece;
At least one upper corner fitting is arranged on the lower corner fitting in a one-to-one correspondence manner;
the upper floor beams are respectively arranged on the side surfaces of the upper corner pieces, and two adjacent upper floor beams are mutually perpendicular;
The lower ceiling beams are respectively arranged on the side surfaces of the lower corner pieces, and two adjacent lower ceiling beams are mutually vertical;
at least one upper column arranged on the upper corner piece at intervals;
at least one lower column arranged on the lower corner fitting at intervals;
The upper corner fitting is internally provided with an upper connecting component, the lower corner fitting is provided with a lower connecting component, and the upper connecting component is connected with the lower connecting component in a matched mode.
The embedded ear plate joint is formed by mutually matching the upper connecting component and the lower connecting component, the side stiffness can be improved, the site construction is simple and convenient, the interior decoration of a house can not be damaged almost when the modules are spliced, and the embedded ear plate joint is suitable for the side column joint connection of four columns and eight beams at the side part of a rigid-module integrated house.
Based on the technical scheme, the embodiment of the application can be further improved as follows:
Further, the inside of going up the corner fitting is provided with the division board, the division board will go up the corner fitting and divide into upper chamber and lower chamber, go up coupling assembling install in the lower intracavity portion adopts the beneficial effect of this step to be convenient for improve subsequent joint strength through the division board.
Further, a first rectangular hole is formed in the bottom of the lower cavity;
The upper connecting assembly comprises two connecting plates arranged at intervals, the connecting plates are respectively positioned on two opposite sides of the first rectangular hole, and the beneficial effects of the step are that the matching connection of subsequent parts is facilitated through the first rectangular hole.
Further, first bolt holes are formed in the connecting plate, second bolt holes are formed in two sides of the lower cavity corresponding to the first bolt holes, and the beneficial effects of the method are that follow-up bolt connection is facilitated through the bolt holes.
Further, the lower connection assembly includes:
a backing plate mounted on the lower corner fitting;
At least two first otic placodes, the interval install in the backing plate top, just first otic placode stretches into go up the corner fitting inside with go up coupling assembling and be connected, the beneficial effect of adoption this step is convenient for be connected with the connecting plate through first otic placode.
Further, a second rectangular hole is formed in the base plate, and the first lug plates are installed on the second rectangular hole at intervals;
The lower corner fitting is fixedly provided with a second lug plate, the second lug plate penetrates through the second rectangular hole to extend upwards, the second lug plate is matched with the first lug plate, and the beneficial effects of the method are that the first lug plate and the second lug plate are connected to ensure the stability of structural connection.
Further, a plurality of positioning keys are arranged at intervals at the bottom of the base plate;
The lower corner fitting is provided with a plurality of positioning holes at intervals, the positioning keys correspond to the positioning holes, and the beneficial effects of the step are that the stability of the base plate after assembly is guaranteed.
Further, the device also comprises a high-strength bolt and a flat head bolt, wherein the high-strength bolt penetrates through the first lug plate, the second lug plate and the upper connecting component;
The flat head bolt penetrates through the base plate and then is connected with the upper corner fitting, and the welding is replaced by the bolt connection, so that the assembly is convenient.
Further, the upper corner fitting and the lower corner fitting are formed by welding six rectangular steel plates, and the stability of the structure is guaranteed by adopting the beneficial effects of the step.
The application also discloses an installation method of the embedded type lug plate connecting node suitable for the steel module building, which comprises the following steps:
s1: hoisting and installing a lower ceiling beam, a lower corner fitting and a lower column;
S2: installing the backing plate so that the second lug plate passes through the second rectangular hole, and simultaneously assembling the positioning key of the backing plate into the positioning hole;
s3: fastening and connecting flat head bolts to the backing plate and the lower corner piece;
s4: hoisting the security upper floor beam, the upper corner fitting and the upper column so that the first lug plate passes through the first rectangular hole;
s5: the upper corner fitting, the backing plate and the lower corner fitting are fastened and connected by using high-strength bolts;
S6: and repeating the steps S1 and S5 until the installation of the integral mosaic type ear plate connecting node is completed.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. The embedded type lug plates are adopted to connect the nodes, the prefabrication rate of the nodes is high, no welding operation is performed during site construction, the node form is concise, the site installation is very convenient, the construction efficiency can be effectively improved, the influence of the assembly mode of the nodes on the decoration of the inside of the module is very small, and the structural design requirements of the multi-layer and high-layer modularized steel structure box type integrated house are met.
2. The node has good integrity and lateral rigidity, effectively realizes the design concept of strong node weak components, is suitable for the side column node connection of four columns and eight beams at the side of the rigid module integrated house, and has wide application prospect in the multi-high-rise steel structure box type integrated house.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a connection node of a side hole-free inlay type ear plate for a steel module building according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the upper and lower corner fitting portions of FIG. 1;
FIG. 3 is a schematic view of the lower corner fitting portion of FIG. 1;
the specific mark is as follows:
1-lower corner fitting; 2-upper corner fitting; 3-upper floor beams; 4-lower ceiling beams; 5-upper column; 6-lower column; 7-an upper connection assembly; 8-a lower connection assembly;
201-dividing plates; 202-an upper chamber; 203-lower chamber; 204-a first rectangular aperture;
701-connecting plates; 702—a first bolt hole; 703-a second bolt hole;
801-backing plate; 802-a first ear plate; 803-a second rectangular aperture; 804-a second ear plate; 805-positioning keys; 806-positioning holes; 807-high strength bolts; 808-grub bolts.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples:
As shown in fig. 1-3, the embodiment of the application discloses a side hole opening-free embedded type ear plate connecting node suitable for a steel module building, which is connected through corresponding components, replaces welding and ensures the stability of the structure;
The concrete structure comprises:
at least one lower corner fitting 1, wherein the lower corner fitting 1 is of a hexahedral structure formed by welding six rectangular steel plates, and the top of the lower corner fitting 1 is connected with the subsequent upper corner fitting;
the upper corner fittings 2 are arranged on the lower corner fittings 1 in a one-to-one correspondence manner, and the upper corner fittings 2 and the lower corner fittings 1 are matched with each other, so that connection and fixation can be completed;
A plurality of upper floor beams 3 respectively installed on the side surfaces of the upper corner fittings 2, wherein two adjacent upper floor beams 3 are perpendicular to each other, and preferably, the upper floor beams 3 are located around the upper corner fittings 2;
A plurality of lower ceiling beams 4 respectively installed on the side surfaces of the lower corner fittings 1, wherein two adjacent lower ceiling beams 4 are perpendicular to each other, and preferably, the lower ceiling beams 4 are located around the lower corner fittings 1 and parallel to the upper floor beams 3;
at least one upper column 5 mounted on the upper corner fitting 2 at intervals;
at least one lower column 6 mounted on the lower corner fitting 1 at intervals;
The upper corner fitting 2 is internally provided with an upper connecting component 7, the lower corner fitting 1 is provided with a lower connecting component 8, the upper connecting component 7 is connected with the lower connecting component 8 in a matched manner, and the existing welding structure is changed into a mode that the upper connecting component 7 is connected with the lower connecting component 8.
In one embodiment, a partition plate 201 is disposed inside the upper corner member 2, the partition plate 201 divides the upper corner member 2 into an upper cavity 202 and a lower cavity 203, and the upper connecting assembly 7 is mounted inside the lower cavity 203; the inside of the upper corner fitting 2 is provided with the assembly cavity, and meanwhile, the partition plate 201 and the inner wall of the upper corner fitting 2 are welded and serve as supporting pieces, so that subsequent connection and fixation are facilitated.
Wherein, a first rectangular hole 204 is formed at the bottom of the lower cavity 203, and the first rectangular hole 204 is the extending assembly of the lower corner fitting 1 part;
the upper connecting assembly 7 comprises two connecting plates 701 arranged at intervals, the connecting plates 701 are respectively positioned at two opposite sides of the first rectangular hole 204, namely, the two connecting plates 701 are welded up and down and simultaneously serve as supporting pieces for subsequent connection, so that the upper connecting assembly 7 and the lower connecting assembly 8 are connected.
Wherein, first bolt hole 702 has been seted up on the connecting plate 701, lower cavity 203 with second bolt hole 703 has been seted up to the corresponding both sides of first bolt hole 702, utilizes first bolt hole 702, second bolt hole 703 to mutually support promptly, and the follow-up bolt of being convenient for passes, accomplishes locking connection.
In yet another embodiment, as shown in fig. 3, the lower connection assembly 8 includes:
The base plate 801 is mounted on the lower corner fitting 1, and the specific connection mode is through bolt connection;
at least two first ear plates 802, which are installed above the pad 801 at intervals, and the first ear plates 802 extend into the upper corner pieces 2 to be connected with the upper connecting assembly 7; in the application, after the first ear plate 802 extends into the upper corner piece 2, the first ear plate is matched with the connecting plate 701 to complete fixation.
The pad 801 is provided with a second rectangular hole 803, the first ear plates 802 are mounted on the second rectangular hole 803 at intervals, and the second rectangular hole 803 is convenient for the subsequent second ear plates 804 to pass through;
A second ear plate 804 is fixed on the lower corner piece 1, the second ear plate 804 extends upwards from the second rectangular hole 803 in a penetrating way, and the second ear plate 804 is matched with the first ear plate 802; in the application, the second ear plate 804 is matched with the first ear plate 802, and the fixing is completed by combining the connecting plates.
Wherein, a plurality of positioning keys 805 are arranged at intervals at the bottom of the pad 801, namely the pad 801 is matched and connected with the positioning keys 805 and the positioning holes 806 in the assembly of the lower corner fitting 1;
A plurality of positioning holes 806 are formed in the lower corner fitting 1 at intervals, and the positioning keys 805 correspond to the positioning holes 806.
The connection mode of the application is bolt connection, namely the connection mode comprises a high-strength bolt 807 and a flat head bolt 808, wherein the high-strength bolt 807 penetrates through the first lug plate 804, the second lug plate 804 and the upper connection component 7;
The flat head bolt 808 is connected with the upper corner piece 2 after passing through the backing plate, and the flat head bolt 808 has no nut in the application.
Wherein, upper corner fitting 2 and lower corner fitting 1 are by six rectangular steel plates welding to this bulk strength who guarantees.
In addition, according to the steel structure box type integrated house assembling mode, the base plate 801 can be correspondingly welded and modified to adapt to the connection requirements among different numbers of box type module units, for example, only the connection of four box type units at the upper layer is performed.
The invention solves the defects that the existing node assembly process is complex, the overall stress performance of the component is reduced due to excessive processing of the node component, and each box module can not be assembled into an overall structure in a real sense, and the effective transmission of the horizontal load and the vertical load of the structure can not be ensured; the invention can also be applied to multi-story high-rise steel structure box type integrated houses.
The application also discloses a method for installing the side hole-free embedded type lug plate connecting node suitable for the steel module building, which comprises the following steps:
s1: hoisting and installing a lower ceiling beam, a lower corner fitting and a lower column;
S2: installing the backing plate so that the second lug plate passes through the second rectangular hole, and simultaneously assembling the positioning key of the backing plate into the positioning hole;
s3: fastening and connecting flat head bolts to the backing plate and the lower corner piece;
s4: hoisting the security upper floor beam, the upper corner fitting and the upper column so that the first lug plate passes through the first rectangular hole;
s5: the upper corner fitting, the backing plate and the lower corner fitting are fastened and connected by using high-strength bolts;
S6: and repeating the steps S1 and S5 until the installation of the integral mosaic type ear plate connecting node is completed.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (9)
1. Side opening-free hole embedded type lug plate connecting node suitable for steel module building, and is characterized by comprising:
At least one lower corner piece;
At least one upper corner fitting is arranged on the lower corner fitting in a one-to-one correspondence manner;
the upper floor beams are respectively arranged on the side surfaces of the upper corner pieces, and two adjacent upper floor beams are mutually perpendicular;
The lower ceiling beams are respectively arranged on the side surfaces of the lower corner pieces, and two adjacent lower ceiling beams are mutually vertical;
at least one upper column arranged on the upper corner piece at intervals;
at least one lower column arranged on the lower corner fitting at intervals;
The upper corner fitting is internally provided with an upper connecting component, the lower corner fitting is provided with a lower connecting component, and the upper connecting component is connected with the lower connecting component in a matched mode.
2. The side hole-free insert type ear plate connection node of claim 1, wherein a partition plate is arranged in the upper corner piece, the partition plate divides the upper corner piece into an upper cavity and a lower cavity, and the upper connection assembly is installed in the lower cavity.
3. The side hole-free mosaic otic placode connection node according to claim 2 wherein the bottom of the lower cavity is provided with a first rectangular hole;
The upper connecting assembly comprises two connecting plates which are arranged at intervals, and the connecting plates are respectively positioned at two opposite sides of the first rectangular hole.
4. The side hole-free embedded ear plate connecting node according to claim 3, wherein a first bolt hole is formed in the connecting plate, and second bolt holes are formed in two sides of the lower cavity corresponding to the first bolt hole.
5. The open-side aperture insert ear panel connection node of claim 1, wherein the lower connection assembly comprises:
a backing plate mounted on the lower corner fitting;
At least two first otic placodes, the interval install in the backing plate top, just first otic placode stretches into go up the corner fitting inside with go up coupling assembling and be connected.
6. The side hole-free mosaic type ear plate connecting node according to claim 5, wherein a second rectangular hole is formed in the backing plate, and the first ear plate is installed on the second rectangular hole at intervals;
The lower corner fitting is fixedly provided with a second lug plate, the second lug plate extends upwards from the second rectangular hole in a penetrating mode, and the second lug plate is matched with the first lug plate.
7. The side hole-free mosaic otic placode connection node according to claim 6 wherein a plurality of locating keys are mounted at spaced intervals on the bottom of the backing plate;
and a plurality of positioning holes are formed in the lower corner fitting at intervals, and the positioning keys correspond to the positioning holes.
8. The side hole-free mosaic otic placode attachment node according to claim 7 further comprising a high strength bolt and a flat head bolt, the high strength bolt extending through the first and second otic placodes and the upper attachment assembly;
the flat head bolt penetrates through the base plate and then is connected with the upper corner fitting.
9. The side hole-free insert ear plate connection node of claim 1, wherein the upper and lower corner pieces are each welded from six rectangular steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418460.3U CN220908689U (en) | 2023-09-06 | 2023-09-06 | Side hole opening-free embedded type lug plate connecting node suitable for steel module building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418460.3U CN220908689U (en) | 2023-09-06 | 2023-09-06 | Side hole opening-free embedded type lug plate connecting node suitable for steel module building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908689U true CN220908689U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322418460.3U Active CN220908689U (en) | 2023-09-06 | 2023-09-06 | Side hole opening-free embedded type lug plate connecting node suitable for steel module building |
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| Country | Link |
|---|---|
| CN (1) | CN220908689U (en) |
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2023
- 2023-09-06 CN CN202322418460.3U patent/CN220908689U/en active Active
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