CN219825920U - Assembled square steel column wall facing system - Google Patents

Abstract

The utility model relates to an assembled square steel column wall facing system, which comprises a steel column, a facing board and a wall base layer connecting assembly arranged between the steel column and the facing board; the tip of the veneer has the butt joint portion that is 45 degrees angles, and the mounting groove has been seted up to the butt joint portion, and two adjacent mounting grooves form L type groove, realizes the connection of two adjacent veneer through installing L shape connecting piece in L type inslot. The assembly is simple and ingenious in structure and convenient to install, the butt joint part with the angle of 45 degrees is arranged at the end part of the veneer, the mounting groove is formed at the butt joint part, the L-shaped groove is formed after the two adjacent veneers are assembled, the L-shaped connecting piece is installed in the L-shaped groove, the quick assembly of the two adjacent veneers can be realized, the mounting speed is improved, the mounting time is shortened, and the labor intensity of operators is greatly reduced.

Description

Assembled square steel column wall facing system

Technical Field

The utility model relates to the technical field of decoration, in particular to an assembled square steel column wall facing system.

Background

The steel structure building is a novel building system, breaks through the industrial boundaries among the house industry, the building industry and the metallurgy industry, and is integrated into a novel industry system, namely the steel structure building system which is commonly seen by the industry personnel.

Compared with the traditional concrete building, the steel structure building has the advantages that steel plates or section steel are used for replacing reinforced concrete, the strength is higher, and the shock resistance is better. And the components can be manufactured in a factory and installed on site, so that the construction period is greatly reduced. Because the steel can be recycled, the construction waste can be greatly reduced, and the method is more environment-friendly, so that the method is widely adopted by countries around the world and is applied to industrial buildings and civil buildings.

The application of the steel structure building on high-rise and super high-rise buildings is mature, and the steel structure building becomes a mainstream building process gradually, and is the development direction of future buildings.

However, since steel structures are poor in corrosion resistance, and are heat-resistant and fire-resistant. Therefore, it is often necessary to spray a fire-retardant coating on the surface of the steel structure during construction. The fireproof coating is generally made of thick fireproof paint. The surface of the steel structure sprayed with the fireproof paint has the uneven condition. In order to avoid the installation construction of the veneer on the uneven surface, the steel structure is coated. At present, a method for building a base layer by using a wood keel framework or coating gypsum putty by wet operation is adopted, but the method can damage fireproof paint, is complex and troublesome in working procedure and worse in construction environment, can not realize a leveling function on the base layer, can not meet diversified facing effects, and has the advantages of low mounting rate of a facing panel, long engineering time consumption and influence on popularization and application of a steel structure building on the market.

Disclosure of Invention

In order to overcome the defects in the prior art, the first utility model aims to provide an assembled square steel column wall facing system which is ingenious in structure, can reduce damage to steel column fireproof paint by adopting a base layer installation mode of a hoop, can realize quick assembly of a facing panel, improves installation rate, ensures installation effect, enhances use experience of users, and is beneficial to popularization and application of the wall facing system in the market. The second utility model aims to provide an installation method of the assembled square steel column wall facing system, which also has the advantages of realizing a leveling function under the condition of ensuring no damage to fireproof paint, ensuring an installation effect and effectively enhancing the use experience of users.

The first utility model aims at the assembled square steel column wall facing system and the second utility model aims at the assembled square steel column wall facing system installation method which are related to each other in technology and belong to the same utility model conception.

In order to achieve the first object, the utility model adopts the following technical scheme that the assembled square steel column wall facing system comprises a steel column, a facing board and a wall base layer connecting assembly arranged between the steel column and the facing board; the end part of the veneer is provided with a butt joint part with an angle of 45 degrees, the butt joint part is provided with a mounting groove, two adjacent mounting grooves form an L-shaped groove, and the L-shaped connecting piece is mounted in the L-shaped groove to realize the connection of two adjacent veneer.

As a preferable mode of the present utility model, the L-shaped connecting member includes a first connecting portion and a second connecting portion, the first connecting portion is fitted into one of the adjacent mounting grooves, and the second connecting portion is fitted into the other of the adjacent mounting grooves.

As a preferable mode of the present utility model, a plurality of protrusions are formed on the surfaces of the first connecting portion and the second connecting portion, and the protrusions are abutted against the surface of the mounting groove.

As a preferred embodiment of the present utility model, the cross section of the protrusion is arranged in a semicircular shape.

As a preferable scheme of the utility model, a glue beating groove is formed between two adjacent bulges.

As a preferable scheme of the utility model, the wall base layer connecting assembly comprises a W-shaped square column connecting piece and a leveling supporting piece, wherein the W-shaped square column connecting piece comprises a connecting part I, a jointing part II and a connecting part II, the jointing part I and the jointing part II are jointed with the surface of the steel upright post, and fastening holes I are formed in the connecting part I and the connecting part II; the leveling support piece comprises a veneer attaching part and a support piece connecting part provided with a second fastening hole, wherein the two support piece connecting parts are arranged at intervals, the first fastening hole is arranged corresponding to the second fastening hole, and the connection of the W-shaped square column connecting piece and the leveling support piece is realized by penetrating a fastening piece through the first fastening hole and the fastening Kong Erna.

As a preferable scheme of the utility model, the surface of the veneer attaching part is provided with two glue grooves, and the two glue grooves are symmetrically arranged along the central axis of the veneer attaching part.

As a preferable scheme of the utility model, a plurality of hollow grooves I which are arranged at intervals are formed at the veneer attaching part between the two glue grooves, and a hollow groove II is formed at the veneer attaching part which is positioned at the outer side of the glue groove.

As a preferable aspect of the present utility model, the fastening hole one and the fastening Kong Erjun are waist-shaped holes.

As a preferable scheme of the utility model, the W-shaped square column connecting piece and the leveling support piece are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that: the assembly type square steel column wall facing system is simple and ingenious in structure and convenient to install, the butt joint part with the angle of 45 degrees is arranged at the end part of each facing board, and the mounting groove is formed in the butt joint part, so that the L-shaped groove is formed after the two adjacent facing boards are assembled, the L-shaped connecting piece is arranged in the L-shaped groove, the rapid assembly of the two adjacent facing boards can be realized, the mounting rate is improved, the mounting time is shortened, and the labor intensity of operators is greatly reduced.

Further, the wall base layer connecting assembly comprises the W-shaped square column connecting pieces and the leveling supporting pieces, the four W-shaped square column connecting pieces are surrounded to form a surrounding frame matched with the surface of the steel upright post, the surrounding frame is coated on the surface of the steel upright post, the damage to fireproof paint on the surface of the steel upright post can be effectively avoided, meanwhile, the leveling supporting pieces can realize the base layer leveling function, the installation of later-stage decorative panels is convenient, the installation effect is guaranteed, and the popularization and the application of the assembled square steel column wall facing system in the technical field of decoration are facilitated.

Furthermore, the hollow grooves are formed in the W-shaped square column connecting piece and the leveling support piece, so that the weight of the W-shaped square column connecting piece and the leveling support piece can be lightened on the premise of ensuring the structural strength of the W-shaped square column connecting piece and the leveling support piece, operators can conveniently take and install the W-shaped square column connecting piece and the leveling support piece, and the operation strength is lightened.

Furthermore, the glue groove is formed in the position of the veneer attaching part, the 3M glue is adhered in the glue groove, and the like, so that the connection between the leveling support piece and the veneer can be realized, and compared with the traditional pouring glue, the method can ensure the cleanliness of a construction site, avoid the influence of glue dripping on the environment, and simultaneously has high installation rate, enhances the use experience of operators, and is beneficial to the popularization and application of the assembled square steel column wall facing system in the technical field of decoration.

In order to achieve the second object, the utility model adopts the following technical scheme that the installation method of the assembled square steel column wall facing system is used for installing the assembled square steel column wall facing system;

the method comprises the following steps of:

a. pre-fixing the two W-shaped square column connecting pieces and one leveling supporting piece together by using a fastener;

b. repeating the mounting step a for three times to complete the assembly of the square steel column wall base layer assembly;

c. the spring line positioning is completed on the steel upright post;

d. installing the pre-assembled square steel column wall base layer assembly on a steel column, adjusting the position to a spring line positioning position, and locking a fastener;

e. the installation of the square steel column wall base layer assembly on the steel upright column is completed;

f. sticking a 3M adhesive tape on the wall base layer connecting assembly, sticking a veneer, inserting an L-shaped connecting piece into the mounting groove, and sequentially mounting the veneer on the remaining surface of the steel upright post;

g. and (3) nailing the nail-free glue on the L-shaped connecting piece, and then installing the last veneer to finish the installation of all veneers.

Compared with the prior art, the utility model has the beneficial effects that: the installation method of the assembled square steel column wall facing system has the advantages that the leveling function is realized under the condition of ensuring no damage to the fireproof paint, meanwhile, the installation rate of the facing panel can be improved, the installation effect is ensured, and the use experience of a user can be effectively enhanced.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an assembled square steel stud wall finishing system;

FIG. 2 is a schematic view of a wall base connection assembly in an embodiment of an assembled square steel stud wall finishing system;

FIG. 3 is a schematic view of the construction of a W-shaped square column connector in an assembled square steel column wall finishing system in an embodiment;

FIG. 4 is a schematic view of the structure of a leveling support in an embodiment of an assembled square steel stud wall finishing system;

FIG. 5 is a schematic view of the structure of a veneer in an assembled square steel stud wall veneer system in an embodiment;

FIG. 6 is an assembled schematic view of a veneer in an assembled square steel stud wall veneer system of an embodiment;

FIG. 7 is a schematic view of the construction of an L-shaped connector in an assembled square steel stud wall finishing system of the embodiment;

fig. 8 to 15 are installation diagrams of the installation method of the assembled square steel column wall finishing system in the embodiment.

Reference numerals: 1. w-shaped square column connecting pieces; 1-1, a first connecting part; 1-2, a first attaching part; 1-3, a second attaching part; 1-4, a second connecting part; 1-5, fastening holes I; 1-6, connecting piece hollow grooves; 2. leveling the support; 2-1, veneer attaching part; 2-2, a connecting piece attaching part; 2-3, a support piece connecting part; 2-4, a glue groove; 2-5, a hollowed-out groove I; 2-6, a hollowed-out groove II; 2-7, fastening holes II; 3. a fastener; 4. 3M glue; 5. a steel upright; 6. a veneer; 6-1, a mounting groove; 6-2, L-shaped groove; 6-3, a butt joint part; 7. an L-shaped connector; 7-1, a first connection portion; 7-2, a second connecting part; 7-3, protruding; 7-4, a glue spraying groove.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1: as shown in fig. 1 to 7, the fabricated square steel column wall facing system comprises a steel column 5 and a facing panel 6, wherein a wall base layer connecting assembly is installed between the steel column 5 and the facing panel 6, and is mainly used for preventing the fire-proof coating on the surface of the steel column 5 from being damaged, and simultaneously ensuring the flatness of the facing panel 6 in the installation process and improving the installation rate of the facing panel 6. The two end parts of the veneer 6 are beveled at 45 degrees to form a butt joint part 6-3 with a 45-degree angle, the butt joint part 6-3 is extended to the center of the veneer 6 to form a mounting groove 6-1 with a long section, the two mounting grooves 6-1 of two adjacent veneer 6 are spliced to form an L-shaped groove 6-2, and the L-shaped connecting piece 7 is arranged in the L-shaped groove 6-2 to realize the quick connection of the two adjacent veneer 6.

Specifically, the L-shaped connecting member 7 in this embodiment includes the first connecting portion 7-1 and the second connecting portion 7-2, and the first connecting portion 7-1 is embedded in one of the adjacent mounting slots 6-1, and the second connecting portion 7-2 is embedded in the other of the adjacent mounting slots 6-1, so that in this process, fixing members such as screws and air nails are not required, so that the mounting efficiency can be effectively improved, and the veneer 5 and the L-shaped connecting member 7 are not damaged, so that they can be reused, and the waste of resource and energy is avoided. In order to ensure the structural strength of the connection part between the first connection part 7-1 and the second connection part 7-2 and reduce the fracture probability of the connection part between the first connection part 7-1 and the second connection part 7-2, the L-shaped connection part 7 can be integrally and integrally injection molded and arranged, and the tightness of the splicing part of the adjacent veneer 5 is ensured.

In order to realize quick assembly disassembly, the contact area between the first connecting part 7-1, the second connecting part 7-2 and the mounting groove 6-1 is reduced, the friction force in the mounting process is reduced, the resistance is reduced, and a plurality of bulges 7-3 are formed on the inner surfaces of the first connecting part 7-1 and the second connecting part 7-2. Similarly, in order to reduce the contact area between the other surfaces of the first and second connection portions 7-1 and 7-2 and the mounting groove 6-1, a plurality of protrusions 7-3 are formed on the outer surfaces of the first and second connection portions 7-1 and 7-2, and the protrusions 7-3 are provided so as to protrude from the surfaces of the first and second connection portions 7-1 and 7-2. In order to facilitate the installation while ensuring the overall aesthetic degree of the L-shaped connecting member 7, the above-mentioned protrusions 7-3 located on the inner surface of the first connecting portion 7-1 and the above-mentioned protrusions 7-3 located on the outer surface of the first connecting portion 7-1 are symmetrically arranged along the central axis of the first connecting portion 7-1, and the above-mentioned protrusions 7-3 located on the inner surface of the second connecting portion 7-2 and the above-mentioned protrusions 7-3 located on the outer surface of the second connecting portion 7-2 are symmetrically arranged along the central axis of the second connecting portion 7-2.

The cross section of the protrusion 7-3 in this embodiment is in a semicircular shape, the top of the protrusion 7-3 contacts with the mounting groove 6-1, and compared with the L-shaped connecting piece 7 with a planar surface, the effect of connecting two veneer panels 5 is achieved, meanwhile, the mounting rate can be greatly improved, the labor intensity of operators is reduced, and the promotion and application of the L-shaped connecting piece 7 in the technical field of decoration are facilitated.

In order to reduce the manufacturing difficulty and simplify the manufacturing mold, the adjacent two protrusions 7-3 positioned on the first connecting portion 7-1 or the second connecting portion 7-2 are equidistantly arranged.

The connection between the first connection part 7-1 and the second connection part 7-2 is a smooth right angle, i.e. the connection is not provided with a protrusion 7-3, so that the connection between the first connection part 7-1 and the second connection part 7-2 is matched with the L-shaped groove 6-2, or the connection between the first connection part 7-1 and the second connection part 7-2 is matched with the right angle of the L-shaped groove 6-2, so as to ensure the flatness of the assembled parts of the two veneer panels 5.

In order to avoid the L-shaped connector 7 sliding up and down in the L-shaped groove 6-2, the protrusion 7-3 may abut against the surface of the mounting groove 6-1, i.e. the L-shaped connector 7 provides a certain pressure in the direction of the L-shaped groove 6-2, so as to ensure the stability of the L-shaped connector 7 during the mounting process.

Glue spraying grooves 7-4 are formed between two adjacent protrusions 7-3 in the embodiment, and the tightness of the joint of the L-shaped connecting piece 7 and the veneer 5 is guaranteed by spraying glue in the glue spraying grooves 7-4, so that the structural strength of the joint is guaranteed, and the installation quality of the veneer 5 is guaranteed.

The wall base layer connecting assembly in this embodiment mainly comprises a W-shaped square column connecting piece 1 and a leveling supporting piece 2, specifically, the W-shaped square column connecting piece 1 includes a first joint portion 1-2 and a second joint portion 1-3, which are jointed with the surface of the steel upright 5, and an angle at a joint of the first joint portion 1-2 and the second joint portion 1-3 is matched with an external angle of the steel upright 5, that is, if the external angle of the steel upright 5 is a right angle, the first joint portion 1-2 and the second joint portion 1-3 are mutually perpendicular, so that the first joint portion 1-2 and the second joint portion 1-3 completely joint the external angle of the steel upright 5 and wrap the external angle of the steel upright 5, thereby ensuring stability of the W-shaped square column connecting piece, so as to install the veneer 6 in a later period. The W-shaped square column connecting piece 1 in the embodiment further comprises a first connecting part 1-1 and a second connecting part 1-4, wherein the first connecting part 1-1 and the second connecting part 1-4 are respectively provided with a first fastening hole 1-5. The leveling support 2 includes a veneer attaching portion 2-1 and a support member connecting portion 2-3 provided with a fastening hole 2-7, wherein the veneer attaching portion 2-1 is a portion attached to the inner surface of the veneer 6, and the support member connecting portion 2-3 is a portion connected with the first connecting portion 1-1 and the second connecting portion 1-4 in the W-shaped square column connecting member 1. In order to ensure the stability of the connection part, in this embodiment, the two support member connection parts 2-3 are arranged at intervals, and when the leveling support member is installed, the fastening hole 1-5 and the fastening hole 2-7 are correspondingly arranged, and the fastening member 3 is inserted into the fastening hole 1-5 and the fastening hole 2-7 to realize the connection between the W-shaped square column connection member 1 and the leveling support member 2, and the fastening member 3 can be a locking bolt with simple structure and high economical practicability.

In order to ensure the overall structural strength of the W-shaped square column connecting piece 1, the probability of fracture caused by external force of the first connecting part 1-1 and the second connecting part 1-4 is reduced, the locking piece is conveniently penetrated in the first fastening hole 1-5, the purpose of connecting the two W-shaped square column connecting pieces 1 together is achieved, the first connecting part 1-1 and the first attaching part 1-2, the second connecting part 1-4 and the second attaching part 1-3 are mutually perpendicular, and the perpendicular arrangement mode is convenient for manufacturing.

The first connecting part 1-1, the second connecting part 1-4, the first attaching part 1-2 and the second attaching part 1-3 are all plate-shaped, and a sheet metal part with a simple structure can be used, and the sheet metal part needs to keep the thickness of each part consistent so as to ensure the surface flatness. Further, in order to reduce the manufacturing difficulty and the later installation difficulty, the W-shaped square column connecting piece 1 is standardized, and as the section of the steel upright 5 is generally square, the first joint part 1-2 and the second joint part 1-3 are equal in length, the periphery of the steel upright 5 is only required to be provided with the four W-shaped square column connecting pieces 1, and the steel upright 5 is provided with the mode similar to a hoop, compared with the wet method technology in the prior art, the damage to the fireproof paint on the surface of the steel upright 5 can be reduced.

The bottom of the supporting piece connecting part 2-3 is vertically provided with a connecting piece attaching part 2-2, the connecting piece attaching part 2-2 is attached to the attaching part 1-2 and the attaching part 2-3, the contact area between the W-shaped square column connecting piece 1 and the leveling supporting piece 2 is increased, the tightness of the connecting part of the W-shaped square column connecting piece and the leveling supporting piece is further guaranteed, and therefore the installation effect of the assembled square steel column wall facing system is guaranteed. In order to ensure the flatness of the veneer 6 during the installation process, the leveling support member 2 needs to ensure the flatness of the surfaces of the veneer attaching portion 2-1 and the connecting member attaching portion 2-2 during the manufacturing process.

In order to avoid the inclination of the veneer 6 during the installation process, and to ensure the overall structural strength of the leveling support member 2, the support member connecting portion 2-3 is perpendicular to the veneer attaching portion 2-1 and the connecting member attaching portion 2-2, so that the veneer attaching portion 2-1 and the connecting member attaching portion 2-2 are parallel to each other. If the support member connecting portion 2-3 is inclined with the veneer attaching portion 2-1 and the connecting member attaching portion 2-2, the support member connecting portion 2-3 is easily broken by external force, which affects the service life of the leveling support member.

Glue can be injected into the gaps between the veneer attaching part 2-1 and the veneer 6 and between the connecting piece attaching part 2-2 and the steel upright post 5 so as to ensure the attaching degree between the veneer attaching part 2-1 and the veneer 6 and between the connecting piece attaching part 2-2 and the steel upright post 5. Or a glue groove 2-4 is formed on the surface of the veneer attaching part 2-1, and the 3M glue 4 is adhered in the glue groove 2-4 to realize the connection between the leveling support piece 2 and the veneer 6. In order to reduce the use of the 3M glue 4 and ensure the firmness between the leveling support member 2 and the veneer 6, in this embodiment, two glue grooves 2-4 are provided, and the two glue grooves 2-4 are symmetrically arranged along the central axis of the veneer attaching portion 2-1.

Above-mentioned leveling support piece 2 integrated into one piece sets up, can avoid support piece connecting portion 2-3 and decorative board laminating portion 2-1, connecting piece laminating portion 2-2 junction to produce the gap, and then avoid causing the fracture because of stress concentration, guarantees leveling support piece's structural strength, and integrated injection molding's mode makes leveling support piece make conveniently, can improve production efficiency greatly.

The corners of the leveling support piece 2 are rounded, compared with right angles, the safety of operators in the installation process can be effectively improved, the overall attractiveness of the leveling support piece 2 is improved, and the quality of the leveling support piece is improved.

In order to avoid interference of two adjacent W-shaped square column connecting pieces 1 in the installation process, the lengths of the first joint parts 1-2 and the second joint parts 1-3 are smaller than half of the bottom edge length of the steel upright 5. When the two W-shaped square column connecting pieces 1 are arranged on the periphery of the steel upright 5, a gap is reserved between the first connecting part 1-1 and the second connecting part 1-4, the gap is formed by subtracting the thickness of the first connecting part 1-1 and the second connecting part 1-4 from the distance between the connecting parts 2-3 of the two supporting pieces, so that the leveling supporting pieces 2 are clamped outside the two adjacent W-shaped square column connecting pieces 1, fastening pieces 3 such as locking bolts penetrate through the fastening holes 1-5 and the fastening holes 2-7, the connection between the W-shaped square column connecting pieces 1 and the leveling supporting pieces 2 is realized by tightly adjusting the locking bolts, and the W-shaped square column connecting pieces 1 are hooped on the outer surface of the steel upright 5.

In order to provide the steel structure wall with sound insulation, a sound insulation material may be filled between the steel upright 5 and the veneer 6. In order to adjust the distance between the veneer 6 and the steel upright 5 to increase the space utilization, the first fastening hole 1-5 and the second fastening hole 2-7 are waist-shaped holes, and the distance between the veneer attaching portion 2-1 and the surface of the steel upright 5 is changed by adjusting the positions of the locking bolts in the first fastening hole 1-5 and the second fastening hole 2-7 so as to fill sound insulation materials and other substances.

Above-mentioned integrative injection moulding setting of W shape square column connecting piece 1 can avoid connecting portion 1-1 and laminating portion 1-2 junction, connecting portion two 1-4 and laminating portion two 1-3 junction and laminating portion 1-2 and laminating portion two 1-3 junction produce the gap, and then avoid causing the fracture because of stress concentration, guarantee the structural strength of W shape square column connecting piece, and the mode of integrative injection moulding makes W shape square column connecting piece make convenient for manufacturing, can improve manufacturing efficiency greatly.

The corner of the W-shaped square column connecting piece 1 is arranged in a round corner, compared with a right angle, the safety of operators in the installation process can be effectively improved, the overall attractiveness of the W-shaped square column connecting piece 1 is improved, and the quality of the W-shaped square column connecting piece is improved. In order to further improve the overall aesthetic degree of the W-shaped square column connecting piece 1, the W-shaped square column connecting piece 1 in the embodiment is designed to be an axisymmetric body, namely, the connecting part I1-1 and the connecting part II 1-4 are arranged in equal length, and the attaching part I1-2 and the attaching part II 1-3 are arranged in equal length.

As shown in fig. 8 to 15, the method for installing the fabricated square steel column wall facing system is used for installing the fabricated square steel column wall facing system; the method comprises the following steps of:

a. preassembling, namely pre-fixing two W-shaped square column connecting pieces 1 and one leveling support piece 2 together by using a locking bolt;

b. repeating the mounting step a for three times to complete the assembly of the square steel column wall base layer assembly;

c. the spring line positioning is completed on the steel upright post 5;

d. installing the pre-assembled square steel column wall base layer assembly on the steel upright 5, adjusting the position to the elastic wire positioning position, and locking the fastener 3 to fasten the square steel column wall base layer assembly on the surface of the steel upright 5;

e. finishing the installation of the square steel column wall base layer assembly on the steel upright column 5, adjusting all leveling support pieces 2, and finishing the leveling of the base layer;

f. sticking a 3M adhesive tape on the wall base layer connecting assembly, namely sticking the 3M adhesive tape in the adhesive groove 2-4, sticking the veneer 6, inserting an L-shaped connecting piece 7 into a 45-degree oblique cutting clamping groove, namely a mounting groove 6-1, and sequentially mounting the veneer 6 on the residual surface of the steel upright post 5;

g. the nail-free glue is sprayed on the L-shaped connecting piece 7, and then the last veneer 6 is installed, so that the installation of all veneer 6 is completed.

According to the method, the L-shaped connecting piece 7 and the wall base layer connecting assembly are used, so that the quick assembly of the veneer 6 can be realized, and meanwhile, the damage to the fireproof paint on the surface of the steel upright post can be effectively avoided.

Example 2: the present embodiment is different from embodiment 1 in that: in order to lighten the weight of the W-shaped square column connecting piece 1, the assembled square steel column wall facing system is convenient for operators to install the W-shaped square column connecting piece 1, a hollow groove 1-6 is formed in the first joint part 1-2 and the second joint part 1-3, the hollow groove 1-6 is a through groove, meanwhile, manufacturing materials can be saved, manufacturing cost is reduced, and popularization and application of the W-shaped square column connecting piece in the market are facilitated. The shape of the hollow grooves 1-6 can be circular, rectangular or any other shape, and is not limited herein.

Example 3: the present embodiment is different from embodiment 1 in that: the present embodiment is different from embodiment 1 in that: in order to reduce the weight of the leveling support member 2, the assembled square steel column wall facing system in this embodiment is convenient for installing the leveling support member 2, and a hollow groove one 2-5 is formed at the position of the veneer attaching portion 2-1 between the two glue grooves 2-4, and because the area between the two glue grooves 2-4 is relatively large, in order to avoid the influence of the overlarge hollow groove one 2-5 on the structural strength and quality of the leveling support member, the hollow groove one 2-5 at the position is a plurality of, and a plurality of hollow grooves one 2-5 are arranged at intervals. The shape of the hollow grooves 2-5 can be circular, rectangular or any other shape, and is not limited herein.

In order to further reduce the weight of the leveling support and facilitate the installation of the leveling support, a hollow groove 2-6 is formed in the veneer attaching part 2-1 positioned on the outer side of the glue groove 2-4. Likewise, the shape of the hollow grooves 2-6 may be circular, rectangular or any other shape, which is not limited herein.

Example 4: the present embodiment is different from embodiment 1 in that: the present embodiment is different from embodiment 1 in that: in the L-shaped connecting piece 7 of the present embodiment, the cross-sectional shape of the protrusion 7-3 may be square (not shown in the figure), and the top of the protrusion 7-3 is attached to the surface of the mounting groove 6-1, which also can realize the connection between two adjacent veneer panels 5, and ensure the mounting effect and the mounting rate. The cross section shape of the bulge 7-3 is square, and then the cross section of the glue spraying groove 7-4 is also square, and when glue in the glue spraying groove 7-4 is required to be cleaned in the later period, the square arrangement can be used for facilitating cleaning of the glue.

The assembled square steel column wall facing system in the above-mentioned embodiment, simple structure is ingenious, simple to operate, through setting up W shape square column connecting piece 1 and leveling support piece 2, four W shape square column connecting pieces 1 surround the bounding box that forms one and steel stand 5 surface looks adaptation, the cladding is on steel stand 5 surface, can effectively avoid causing the destruction to the fireproof paint on steel stand surface, simultaneously, can realize basic unit leveling function through leveling support piece 2, the installation of later stage decorative board 6 of being convenient for guarantees the installation effect, be favorable to the popularization and the application of above-mentioned assembled square steel column wall facing system in the fitment technical field.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more herein: 1. w-shaped square column connecting pieces; 1-1, a first connecting part; 1-2, a first attaching part; 1-3, a second attaching part; 1-4, a second connecting part; 1-5, fastening holes I; 1-6, connecting piece hollow grooves; 2. leveling the support; 2-1, veneer attaching part; 2-2, a connecting piece attaching part; 2-3, a support piece connecting part; 2-4, a glue groove; 2-5, a hollowed-out groove I; 2-6, a hollowed-out groove II; 2-7, fastening holes II; 3. a fastener; 4. 3M glue; 5. a steel upright; 6. a veneer; 6-1, a mounting groove; 6-2, L-shaped groove; 6-3, a butt joint part; 7. an L-shaped connector; 7-1, a first connection portion; 7-2, a second connecting part; 7-3, protruding; 7-4, a glue slot, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. Assembled square steel column wall veneer system, its characterized in that: the wall base layer connecting assembly comprises a steel upright post (5), a veneer (6) and a wall base layer connecting assembly arranged between the steel upright post (5) and the veneer (6); the end part of the veneer (6) is provided with a butt joint part (6-3) with an angle of 45 degrees, the butt joint part (6-3) is provided with a mounting groove (6-1), two adjacent mounting grooves (6-1) form an L-shaped groove (6-2), and the connection of two adjacent veneer (6) is realized by installing an L-shaped connecting piece (7) in the L-shaped groove (6-2).

2. The fabricated square steel stud wall finishing system of claim 1, wherein: the L-shaped connecting piece (7) comprises a first connecting part (7-1) and a second connecting part (7-2), wherein the first connecting part (7-1) is embedded in one of the adjacent mounting grooves (6-1), and the second connecting part (7-2) is embedded in the other adjacent mounting groove (6-1).

3. The fabricated square steel stud wall finishing system of claim 2, wherein: a plurality of protrusions (7-3) are formed on the surfaces of the first connecting portion (7-1) and the second connecting portion (7-2), and the protrusions (7-3) are abutted to the surface of the mounting groove (6-1).

4. The fabricated square steel stud wall finishing system of claim 3, wherein: the cross section of the bulge (7-3) is arranged in a semicircular shape.

5. The fabricated square steel stud wall finishing system of claim 4, wherein: and a glue spraying groove (7-4) is formed between two adjacent bulges (7-3).

6. The fabricated square steel stud wall finishing system of claim 1 or 5, wherein: the wall base layer connecting assembly comprises a W-shaped square column connecting piece (1) and a leveling supporting piece (2), wherein the W-shaped square column connecting piece (1) comprises a first connecting part (1-1), a first attaching part (1-2), a second attaching part (1-3) and a second connecting part (1-4), the first attaching part (1-2) and the second attaching part (1-3) are attached to the surface of the steel upright column (5), and the first connecting part (1-1) and the second connecting part (1-4) are provided with fastening holes I (1-5); the leveling support piece (2) comprises a veneer attaching part (2-1) and support piece connecting parts (2-3) provided with fastening holes II (2-7), wherein the two support piece connecting parts (2-3) are arranged at intervals, and the fastening holes I (1-5) and the fastening holes II (2-7) are correspondingly arranged and are connected with the leveling support piece (2) by penetrating fastening pieces (3) in the fastening holes I (1-5) and the fastening holes II (2-7).

7. The fabricated square steel stud wall finishing system of claim 6, wherein: the veneer laminating portion (2-1) surface is formed with gluey groove (2-4), gluey groove (2-4) are two, two gluey groove (2-4) are followed the central axis symmetry setting of veneer laminating portion (2-1).

8. The fabricated square steel stud wall finishing system of claim 7, wherein: a plurality of hollow grooves I (2-5) which are arranged at intervals are formed in the veneer attaching part (2-1) between the two glue grooves (2-4), and hollow grooves II (2-6) are formed in the veneer attaching part (2-1) which is positioned at the outer side of the glue grooves (2-4).

9. The fabricated square steel stud wall finishing system of claim 8, wherein: the first fastening holes (1-5) and the second fastening holes (2-7) are waist-shaped holes.

10. The fabricated square steel stud wall finishing system of claim 6, wherein: the W-shaped square column connecting piece (1) and the leveling support piece (2) are integrally formed.