Composite alloy combined plastic square column-beam connection components and prefabricated buildings
By using specific composite materials and connecting members in composite alloy composite square column beam connection members, the problem of the impact of the use performance of the composite alloy composite beam and column beam connection structure in the prior art is solved, and a prefabricated building with efficient assembly and structural stability is achieved.
Patent Information
- Application Number
- CN202211725486.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-09-09
- Filing Date
- 2022-12-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2042-12-30
AI Technical Summary
In existing prefabricated buildings, the connecting structure of composite alloy composite beams and column beams affects the building's performance and the assembly efficiency is low.
The combined plastic square column beam connecting members made of composite alloy materials include composite alloy composite square square beam components, composite alloy composite square column units and connecting members. By setting up connection members between the two, composite materials with phenolic resin, polycaprolactam, triphenyl phosphite and other components can be improved assembly efficiency and structural stability.
The assembly process is simplified, the structural stability and service performance of composite alloy composite column beam connecting members are improved, and the structural performance of prefabricated buildings is improved.
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Figure CN115787839B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to a composite alloy combined plastic square beam assembly and a prefabricated building. Background Art
[0002] In existing technologies, prefabricated buildings typically utilize precast concrete and steel structures to ensure high structural strength and performance. In related technologies, composite alloy composite beams are integrally formed solid beams that accommodate a steel cage. The connection between composite alloy composite plastic square columns and column-beam connections can affect the performance of prefabricated buildings. Summary of the Invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a composite alloy composite column-beam connection member having high structural strength and performance.
[0004] Another object of the present invention is to provide an assembled building, wherein the assembled building includes the composite alloy combined plastic square column and beam connecting components as shown above.
[0005] According to an embodiment of the present invention, a composite alloy composite plastic square column-beam connecting component includes: a composite alloy composite plastic square beam assembly, a composite alloy composite plastic square column unit and a connecting component, wherein the composite alloy composite plastic square beam assembly is arranged between adjacent composite alloy composite plastic square column units; one end of the connecting component is arranged on the composite alloy composite plastic square column unit, and the other end of the connecting component is connected to the composite alloy composite plastic square beam assembly; wherein the composite alloy material includes raw materials and their weight percentages are as follows: phenolic resin 50% to 60%, polycaprolactam 2% to 6%, triphenyl phosphite 4% to 12%, antimony trioxide 2% to 7%, modified lead pyrophosphate 2% to 5%, glass fiber 8%-10%, silicone oil 4% to 6%, decabromodiphenyl benzoate 6% to 12%, slag or gravel 5% to 10%, stainless steel fiber 1.5% to 2.5% and graphene 0.05% to 0.15%.
[0006] According to the composite alloy composite plastic square column-beam connection component of the embodiment of the present invention, on the one hand, by providing a connection component between the composite alloy composite plastic square beam assembly and the composite alloy composite plastic square column unit, it is possible to not only simplify the assembly process of the composite alloy composite column-beam connection component and improve the assembly efficiency of the composite alloy composite column-beam connection component, but also make the structural stability of the composite alloy composite column-beam connection component higher, so that the prefabricated building assembled and constructed by the composite alloy composite column-beam connection component has higher structural performance. On the other hand, the composite alloy material of the present invention has excellent mechanical properties, mechanical properties, and flame retardant properties, which can improve the practicality of the composite alloy composite plastic square column-beam connection component.
[0007] In some embodiments, the composite alloy combination plastic square column unit is provided with a first connecting groove, the connecting member is provided with a first connecting portion, the first connecting portion is provided in the first connecting groove, and the composite alloy combination plastic square column unit and the connecting member are fixedly connected by fasteners.
[0008] In some embodiments, the first connecting groove is arranged to be inclined inward and downward, and the first connecting portion is arranged to be inclined in the same direction as the inclined setting direction of the first connecting groove.
[0009] In some embodiments, the connecting member is further provided with a second connecting portion and a second connecting groove, and the second connecting portion and the second connecting groove are provided at the other end of the connecting member. The composite alloy combination plastic square beam assembly is further provided with a third connecting portion and a third connecting groove, and the third connecting portion and the third connecting groove are provided at the same end of the composite alloy combination plastic square beam assembly. The second connecting portion and the third connecting groove are arranged opposite to each other, and the third connecting portion and the second connecting groove are arranged opposite to each other.
[0010] In some embodiments, in the horizontal direction, the second connection portion is protruded from the second connection groove, and in the extension direction of the composite alloy combined plastic square beam assembly, the third connection portion is protruded from the third connection groove.
[0011] In some embodiments, the connecting member includes a connecting steel plate and a connecting body, the connecting steel plate is in an inverted T shape, an accommodating space is formed on the connecting steel plate, the accommodating space is relatively arranged on the connecting steel plate, the connecting body is supported on the connecting steel plate, and the first connecting part, the second connecting part and the second connecting groove are respectively constructed at both ends of the connecting body.
[0012] In some embodiments, the composite alloy combined plastic square beam assembly is further provided with an interlocking groove, which is arranged opposite to at least a portion of the connecting steel plate, and the connecting steel plate is arranged in the interlocking groove.
[0013] In some embodiments, it further includes: an assembly groove, which extends in a horizontal direction, at least a portion of the assembly groove is provided on the plastic square beam unit, and at least another portion of the assembly groove is provided on the connecting member.
[0014] In some embodiments, it also includes: a connecting plate, wherein the connecting plate is provided with bolt holes, the bolt holes are multiple and the fasteners are fixed through the bolt holes, the bolt holes include a first bolt hole, a second bolt hole and a third bolt hole, the first bolt hole and the plastic square column unit are arranged relative to each other, the second connecting hole and the connecting member are arranged relative to each other, and the third bolt hole and the plastic square beam unit are arranged relative to each other.
[0015] The prefabricated building according to an embodiment of the present invention includes: the composite alloy combined plastic square column-beam connecting member as described in any one of the above items.
[0016] According to the prefabricated building of the embodiment of the present invention, by providing a connecting member between the composite alloy composite plastic square beam assembly and the composite alloy composite plastic square column unit, it is not only possible to simplify the assembly process of the composite alloy composite column-beam connecting member and improve the assembly efficiency of the composite alloy composite column-beam connecting member, but also to make the structural stability of the composite alloy composite column-beam connecting member higher, so that the prefabricated building assembled and constructed by the composite alloy composite column-beam connecting member has higher structural performance.
[0017] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments with reference to the following drawings, in which:
[0019] Figure 1 2. It is a schematic diagram of the structure explosion of the composite alloy composite column-beam connecting member and the connecting member according to an embodiment of the present invention;
[0020] Figure 2 2. It is a schematic structural diagram of a composite alloy combined plastic square beam assembly embedded in a column-beam connecting member according to an embodiment of the present invention;
[0021] Figure 3 2. It is a schematic structural diagram of a composite alloy combined plastic square beam assembly according to an embodiment of the present invention;
[0022] Figure 4 2. It is a structural schematic diagram of a composite alloy combined plastic square beam assembly according to an embodiment of the present invention;
[0023] Figure 5 2 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.
[0024] Reference numerals:
[0025] Composite alloy composite column-beam connection member 10,
[0026] Composite alloy combined plastic square beam assembly 100, interlocking groove 110, third connecting portion 120, third connecting groove 130,
[0027] Composite alloy combined plastic square column unit 200, first connecting groove 210,
[0028] Connecting member 300, first connecting portion 310, second connecting portion 320, second connecting groove 330, connecting steel plate 340, accommodating space 341, connecting body 350,
[0029] Assembly tank 400,
[0030] Connecting plate 500 , bolt hole 510 , first bolt hole 511 , second bolt hole 512 , third bolt hole 513 . DETAILED DESCRIPTION
[0031] The embodiments of the present invention will be described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention will be described in detail below.
[0032] Reference below Figure 1-Figure 5 The composite alloy composite column-beam connection member 10 according to an embodiment of the present invention is described, including: a composite alloy composite plastic square beam assembly 100 , a composite alloy composite plastic square column unit 200 and a connection member 300 .
[0033] Specifically, the plastic square beam assembly 100 is disposed between adjacent plastic square column units 200 ; one end of the connecting member 300 is disposed on the plastic square column unit 200 , and the other end of the connecting member 300 is connected to the plastic square beam assembly 100 .
[0034] It is understandable that during the construction of the composite alloy composite column-beam connection member 10, it is suitable to connect and assemble the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200 to form the composite alloy composite column-beam connection member 10. A connecting member 300 is provided between the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200. The connecting member 300 can facilitate the assembly and connection between the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200, and make the assembly setting of the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200 more reliable, thereby improving the performance of the composite alloy composite plastic square beam and square column assembly.
[0035] Furthermore, the composite alloy material includes the following raw materials and their weight percentages: phenolic resin 50% to 60%, polycaprolactam 2% to 6%, triphenyl phosphite 4% to 12%, antimony trioxide 2% to 7%, modified lead phosphate 2% to 5%, glass fiber 8% to 10%, silicone oil 4% to 6%, decabromodiphenyl ether 6% to 12%, slag or gravel 5% to 10%, stainless steel fiber 1.5% to 2.5% and graphene 0.05% to 0.15%. In this way, the composite alloy material of the present invention uses a mixture of phenolic resin and slag or gravel, which is beneficial to the recycling of slag and gravel while ensuring the mechanical properties and flame retardant properties of the composite alloy material, thereby improving the practicality of the composite alloy composite column-beam connection component 10. For example, the composite alloy material of the present invention has an impact strength of 45KV2 / J to 55KV2 / J, a tensile strength of 530MPa to 550MPa, and a flexural elastic modulus of 2.0x10 5 MPa~2.1x10 5 MPa, cross-sectional shrinkage rate 51% to 53%, and flame retardant performance grade A.
[0036] In some embodiments, lead carbonate is an inorganic compound. In nature, lead carbonate exists in the form of cerussite. It is a white powder with an orthorhombic crystal system, and the crystals are plate-like or pseudo-hexagonal bipyramidal. It is slightly soluble in an aqueous solution of carbon dioxide and soluble in solutions such as caustic soda. In industry, lead carbonate is prepared by reacting lead acetate with carbon dioxide. The chemical difference between modified lead carbonate and lead carbonate: basic lead carbonate has an additional hydroxyl group in its chemical structure compared to lead carbonate. Although they are two substances, their chemical properties are very similar. They have the properties of lead carbonate, but are more likely to react chemically with acidic substances. The standard chemical formula of modified lead carbonate is (CH3COO)2Pb, abbreviated as Pb(Ac)2
[0037] In some embodiments, slag or gravel is collected and fed by a forklift and transported via a conveyor belt. During transportation, the slag is deironed and screened in a deironing machine and a vibrating screen before being fed to a Raymond mill via an elevator for grinding. The ground slag is then passed through a classifier using hot air from a hot blast furnace for separation and drying. Slag powder that meets the required fineness is then transported to a dust collector for collection and storage. It is then transported to a finished product warehouse via an air conveying chute and elevator for storage.
[0038] Optionally, the slag is slag powder, which has the following advantages: 1. It can improve the workability of concrete: slag powder has a small water demand, and after being added, it can reduce the water-cement ratio of concrete and reduce the amount of concrete water seepage, thereby increasing its fluidity, workability, and pumpability, so that it maintains good workability. 2. It reduces the hydration heat of concrete: Since it can replace part of the cement in equal amounts, it reduces the heat released during cement hydration, thereby reducing the temperature rise of the concrete and avoiding concrete cracking caused by excessive temperature rise of the concrete. 3. It improves the strength of concrete: Without changing the water-cement ratio, part of the slag powder is used to replace the cement and added to the concrete. Due to the effect of temperature rise, the strength of the concrete will be improved. 4. It enhances the durability of concrete: After the mineral powder is added, the corrosiveness of the cement is reduced, and the mineral powder with finer particles is evenly distributed in the cement, which can inhibit the alkali-aggregate reaction of the concrete, improve the sulfate resistance, and enhance the resistance to seawater corrosion.
[0039] In some embodiments, the stainless steel fiber filaments are made of 304 or 310 stainless steel, measure 0.4 x 25 mm, have an aspect ratio of 40 mm to 60 mm, and a tensile strength of 2000 MPa. They can be hooked or wavy. Stainless steel fibers possess the inherent physical properties of stainless steel, including good electrical and thermal conductivity (compared to synthetic and natural fibers), high temperature resistance, and corrosion resistance. They also possess strong adhesion and are not prone to falling off. They are also tough, resistant to cracking and aging, and exhibit strong corrosion resistance and durability.
[0040] The properties of the composite alloy material of the present invention can be demonstrated through the following specific examples and comparative examples.
[0041] Table 1. Examples
[0042]
[0043] Table 2. Performance test
[0044]
[0045]
[0046] According to the composite alloy composite column-beam connection member 10 of the embodiment of the present invention, on the one hand, by providing a connection member 300 between the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200, it is possible to not only simplify the assembly process of the composite alloy composite column-beam connection member 10 and improve the assembly efficiency of the composite alloy composite column-beam connection member 10, but also make the structural stability of the composite alloy composite column-beam connection member 10 higher, so that the prefabricated building assembled and constructed by the composite alloy composite column-beam connection member 10 has higher structural performance. On the other hand, the composite alloy material of the present invention adopts a mixture of phenolic resin and slag or crushed stone, which is conducive to the recycling of slag and crushed stone and can ensure the mechanical properties, mechanical properties and flame retardant properties of the composite alloy material, thereby improving the practicality of the composite alloy composite column-beam connection member 10.
[0047] In some embodiments, as Figure 1 As shown, the composite alloy combination plastic square column unit 200 is provided with a first connecting groove 210, and the connecting member 300 is provided with a first connecting portion 310. The first connecting portion 310 is arranged in the first connecting groove 210, and the composite alloy combination plastic square column unit 200 and the connecting member 300 are fixedly connected by fasteners.
[0048] It is understood that by providing the first connecting portion 310 on the connecting member 300 for assembly with the first connecting groove 210, the assembly connection between the first connecting portion 310 and the first connecting groove 210 can be achieved to achieve the assembly connection between the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200. In this way, the assembly process of the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200 can be simplified, improving assembly efficiency and making the assembly of the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200 more reliable, thereby improving the structural strength of the composite alloy composite column-beam connecting member 10 and providing the composite alloy composite column-beam connecting member 10 with higher performance.
[0049] In some embodiments, as Figure 1 As shown, the first connecting groove 210 is tilted inward and downward, and the first connecting portion 310 is tilted in the same direction as the first connecting groove 210. Thus, by tilting the first connecting groove 210, the first connecting portion 310 can abut against and rest within the first connecting groove 210 when assembled with the first connecting groove 210, thereby providing greater stability for the assembly of the first connecting portion 310 within the first connecting groove 210 and improving the performance of the composite alloy composite plastic square beam assembly 100.
[0050] In some embodiments, as Figure 5As shown, the connecting member 300 is further provided with a second connecting portion 320 and a second connecting groove 330, which are provided at the other end of the connecting member 300. The composite alloy composite plastic square beam assembly 100 is further provided with a third connecting portion 120 and a third connecting groove 130, which are provided at the same end of the composite alloy composite plastic square beam assembly 100. The second connecting portion 320 and the third connecting groove 130 are arranged opposite to each other, and the third connecting portion 120 and the second connecting groove 330 are arranged opposite to each other. It can be understood that the second connecting part 320 and the second connecting groove 330 are arranged at the end of the connecting member 300 at intervals, and the third connecting part 120 and the third connecting groove 130 are arranged at one end of the composite alloy combination plastic square beam assembly 100 at intervals, so that the second connecting part 320 and the third connecting groove 130 can be assembled and adapted, and the third connecting part 120 and the second connecting groove 330 can be assembled and adapted, so that the connecting member 300 is more reliably arranged at the end of the composite alloy combination plastic square beam assembly 100, which not only facilitates the assembly and connection of the composite alloy combination plastic square column unit 200, but also improves the structural strength of the composite alloy combination plastic square column unit 200.
[0051] In some embodiments, as Figure 5 As shown, in the horizontal direction, the second connecting portion 320 protrudes from the second connecting groove 330, and in the extension direction of the composite alloy composite plastic square beam assembly 100, the third connecting portion 120 protrudes from the third connecting groove 130. In this way, the second connecting portion 320 and the second connecting groove 330 are staggered, and the third connecting portion 120 and the third connecting groove 130 are staggered, so that the assembly between the connecting member 300 and the composite alloy composite plastic square column unit 200 is more reliable, thereby improving the performance of the composite alloy composite column-beam connecting member 10.
[0052] In some embodiments, as Figure 5 As shown, Figure 1As shown, the connecting member 300 includes a connecting steel plate 340 and a connecting body 350. The connecting steel plate 340 is in an inverted T-shape and has a receiving space 341 formed therein. The receiving space 341 is relatively disposed on the connecting steel plate 340. The connecting body 350 is supported on the connecting steel plate 340. The connecting body 350 is respectively formed with a first connecting portion 310, a second connecting portion 320, and a second connecting groove 330 at its ends. It will be understood that the receiving space 341 on the connecting steel plate 340 is suitable for providing a location for the connecting body 350, so that the connecting body 350 can be constructed on the connecting steel plate 340. This makes the assembly of the connecting member 300 more reliable, and thus makes the assembly and connection of the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200 more reliable, thereby improving the performance of the composite alloy composite column-beam connecting member 10. At the same time, the first connection part 310 , the second connection part 320 and the second connection groove 330 can be constructed on the connection body 350 , so that the connection member 300 has higher structural strength, thereby improving the performance of the composite alloy composite column-beam connection member 10 .
[0053] In some embodiments, as Figure 4 As shown, the composite alloy composite plastic square beam assembly 100 is further provided with an interlocking groove 110, which is arranged opposite to at least a portion of the connecting steel plate 340, and the connecting steel plate 340 is disposed within the interlocking groove 110. Thus, by providing the interlocking groove 110 on the composite alloy composite plastic square beam assembly 100, the interlocking groove 110 is adapted to fit with the connecting steel plate 340, thereby making the construction of the connecting member 300 at the end of the composite alloy composite plastic square beam assembly 100 more reliable, and making the assembly connection between the composite alloy composite plastic square beam assembly 100 and the connecting member 300 more reliable, thereby making the composite alloy composite column-beam connecting member 100 have a higher structural strength to meet the construction and use of prefabricated buildings.
[0054] In some embodiments, as Figure 2 and Figure 5 As shown, the composite alloy composite column-beam connection member 10 further includes an assembly groove 400 extending horizontally. At least a portion of the assembly groove 400 is disposed on the composite alloy composite plastic square beam assembly 100, and at least another portion of the assembly groove 400 is disposed on the connection member 300. It will be appreciated that by providing the assembly groove 400 on the composite alloy composite plastic square beam assembly 100, other components can be subsequently disposed within the assembly groove 400 during the subsequent assembly of the composite alloy composite column-beam connection member 10 to construct a prefabricated building, thereby making the assembly and construction of the prefabricated building simpler and more reliable, thereby improving assembly efficiency.
[0055] In some embodiments, as Figure 3As shown, the composite alloy composite column-beam connection member 10 further includes a connection plate 500, which is provided with a plurality of bolt holes 510 through which fasteners are fixed. The bolt holes 510 include a first bolt hole 511, a second bolt hole 512, and a third bolt hole 513. The first bolt hole 511 is disposed opposite the composite alloy composite plastic square column unit 200, the second connection hole is disposed opposite the connection member 300, and the third bolt hole 513 is disposed opposite the plastic square beam assembly 100. Thus, by providing the connection plate 500 on the outside of the composite alloy composite plastic square column assembly 100, the composite alloy composite plastic square column unit 200, and the connection member 300, the assembly stability of the composite alloy composite column-beam connection member 100 can be improved, thereby enhancing the performance of the composite alloy composite column-beam connection member 100. At the same time, a bolt hole 510 is provided on the connecting plate 500, and a fastener can be provided in the bolt hole 510 to make the setting of the connecting plate 500 outside the composite alloy combination plastic square column unit 200, the composite alloy combination plastic square beam assembly 100 and the connecting member 300 more reliable, so as to improve the structural stability of the composite alloy combination plastic square column unit 200, thereby allowing the decorative building to have higher performance.
[0056] According to an embodiment of the present invention, the prefabricated building includes: a composite alloy composite column-beam connection member 10 as described in any of the above items. Thus, by providing a connection member 300 between the composite alloy composite plastic square beam assembly 100 and the composite alloy composite plastic square column unit 200, not only can the assembly process of the composite alloy composite column-beam connection member 10 be simplified and the assembly efficiency of the composite alloy composite column-beam connection member 10 be improved, but the structural stability of the composite alloy composite column-beam connection member 10 can also be enhanced, thereby allowing the prefabricated building assembled and constructed using the composite alloy composite column-beam connection member 10 to have higher structural performance.
[0057] It is understood that the composite alloy composite plastic square beam assembly 100 is a one-shot beam body, entirely extruded in the factory. It is provided with a fitting groove 110, which is positioned opposite at least a portion of the connecting steel plate 340, with the connecting steel plate 340 positioned within the fitting groove 110. On-site installation is quick and labor-saving, saving significant labor costs. The composite alloy composite plastic square beam assembly 100 can be built into the center of the beam with a steel cage, resulting in a one-shot beam with an internal steel cage.
[0058] Other components and operations of the prefabricated building according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.
[0059] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.
Claims
1. A composite alloy combined plastic square column-beam connection component, characterized in that: include: Composite alloy combined plastic square beam components; Composite alloy composite plastic square column units, wherein the composite alloy composite plastic square beam assembly is arranged between adjacent composite alloy composite plastic square column units; A connecting member, one end of which is detachably connected to the composite alloy combined plastic square column unit, and the other end of which is detachably connected to the composite alloy combined plastic square beam assembly; The composite alloy composite plastic square column unit is provided with a first connecting groove, and the connecting member is provided with a first connecting portion, which is arranged in the first connecting groove; the first connecting groove is inclined inward and downward, and the first connecting portion is inclined and has the same inclined direction as the first connecting groove; The connecting member is provided with a second connecting portion and a second connecting groove, and the second connecting portion and the second connecting groove are provided at the other end of the connecting member. The composite alloy composite plastic square beam assembly is provided with a third connecting portion and a third connecting groove, and the third connecting portion and the third connecting groove are provided at the same end of the composite alloy composite plastic square beam assembly. The second connecting portion and the third connecting groove are arranged opposite to each other, and the third connecting portion and the second connecting groove are arranged opposite to each other. In the horizontal direction, the second connecting portion is protruded from the second connecting groove, and in the extension direction of the composite alloy composite plastic square beam assembly, the third connecting portion is protruded from the third connecting groove, so that the second connecting portion and the second connecting groove are staggered, and the third connecting portion and the third connecting groove are staggered. The connecting member includes a connecting steel plate and a connecting body, the connecting steel plate is in an inverted T-shape, an accommodating space is formed on the connecting steel plate, the accommodating space is relatively arranged on the connecting steel plate, the connecting body is supported on the connecting steel plate, and the two ends of the connecting body are respectively constructed with the first connecting portion, the second connecting portion and the second connecting groove; the composite alloy combined plastic square beam assembly is further provided with an embedding groove, the embedding groove is arranged relative to at least a portion of the connecting steel plate, and the connecting steel plate is arranged in the embedding groove; The composite alloy material includes the following raw materials and their weight percentages: 50% to 60% phenolic resin, 2% to 6% polycaprolactam, 4% to 12% triphenyl phosphite, 2% to 7% antimony trioxide, 2% to 5% modified lead phosphate, 8% to 10% glass fiber, 4% to 6% silicone oil, 6% to 12% decabromodiphenyl ether, 5% to 10% slag or crushed stone, 1.5% to 2.5% stainless steel fiber and 0.05% to 0.15% graphene; The performance of the composite alloy material can at least reach: impact strength of 45KV2 / J to 55KV2 / J, tensile strength of 530MPa to 550MPa, bending elastic modulus of 2.0×10 5 MPa~2.1×10 5 MPa, the cross-sectional shrinkage rate is 51% to 53%, and the flame retardant performance is Class A.
2. The composite alloy combined plastic square column-beam connection member according to claim 1, characterized in that: The composite alloy combined plastic square column unit and the connecting member are fixedly connected by fasteners.
3. The composite alloy combined plastic square column-beam connection member according to claim 1, characterized in that: Also includes: An assembly groove is provided, wherein the assembly groove is extended in a horizontal direction, at least a portion of the assembly groove is provided on the composite alloy combined plastic square beam component, and at least another portion of the assembly groove is provided on the connecting member.
4. The composite alloy combined plastic square column-beam connection member according to claim 1, characterized in that: Also includes: A connecting plate is provided with bolt holes, there are multiple bolt holes and fasteners are fixed through the bolt holes, the bolt holes include a first bolt hole, a second bolt hole and a third bolt hole, the first bolt hole and the composite alloy combination plastic square column unit are arranged relative to each other, the second bolt hole and the connecting member are arranged relative to each other, and the third bolt hole and the composite alloy combination plastic square beam assembly are arranged relative to each other.
5. An assembled building, characterized in that: include: A composite alloy combined plastic square column-beam connection member according to any one of claims 1 to 4.
Citation Information
Patent Citations
Completely assembling type connecting structure for low-rise building
CN105863076A
Engineering plastic formula
CN107841088A
Beam-column joint for fabricated concrete frame structure
CN109281396A
Frame construction that prefabricated formula frame roof beam and frame post constitute
CN205421535U
Composite alloy combined plastic square column beam connecting component and fabricated building
CN219280911U