CN212224292U

CN212224292U - Light steel mesh wall and building house body built by same

Info

Publication number: CN212224292U
Application number: CN202020490208.7U
Authority: CN
Inventors: 金国洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-03
Filing date: 2020-04-07
Publication date: 2020-12-25
Anticipated expiration: 2030-04-07
Also published as: CN212248888U

Abstract

The utility model discloses a light steel mesh wall body and building room body of building thereof. The light steel mesh wall comprises a wall framework arranged in an area defined by steel columns and steel beams, the wall framework comprises a plurality of triangular steel structure units, expansion nets or calcium silicate boards are covered on the inner side and the outer side of each triangular steel structure unit, and concrete is poured in the wall framework; every triangle steel constitutional unit is including first reinforcing bar, second reinforcing bar and the third reinforcing bar of each other angulation, first reinforcing bar and second reinforcing bar to and first reinforcing bar and third reinforcing bar all are through a plurality of web member steel bar connection. The utility model solves the problems of expansion with heat and contraction with cold of the steel structure, and prevents the joints of the wall column, the wall body, the beam and the floor slab from cracking and falling off, so that the outer wall is beautiful and smooth and is not required to be repaired permanently, thereby saving trouble; the earthquake resistance, the fire resistance and the heat insulation are improved, and the building cost of the house body is reduced.

Description

Light steel mesh wall and building house body built by same

Technical Field

The utility model relates to a building field especially relates to a light steel mesh wall body and building room body of building thereof.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application. However, the light steel in the existing steel structure assembly type building house body has lower strength, and the earthquake resistance and the fire resistance are poorer. And because the steel construction expends with heat and contracts with cold, post and roof beam are easy and wall fracture, and the structure steadiness is relatively poor, and current light steel cost is high, has improved the construction cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a light steel mesh wall body and building room body of building thereof is difficult for the fracture, and the shock resistance is good, and the cost is low.

In order to solve the technical problem, the technical scheme of the utility model as follows: a light steel mesh wall comprises a wall framework, wherein the wall framework is arranged in an area defined by steel columns and steel beams, and concrete is poured in the wall framework; the wall body framework comprises a plurality of triangular steel structure units, expansion nets are fixed on the inner side and the outer side of each triangular steel structure unit or expansion nets are fixed on one side of each triangular steel structure unit, and plates are fixed on the other side of each triangular steel structure unit;

every triangle steel constitutional unit is including first reinforcing bar, second reinforcing bar and the third reinforcing bar that constitutes the triangle, first reinforcing bar and second reinforcing bar to and first reinforcing bar and third reinforcing bar all are through a plurality of web member steel bar connection. The triangular steel structural unit can be made of light steel or reinforcing steel, and other materials can be selected according to the situation.

Furthermore, a pull rod is arranged on the periphery of the steel column, the pull rod, the steel column and the steel beam are welded through a plurality of threaded steel bars, the pull rod and the wall body framework are positioned on the same straight line, and the pull rod and the wall body framework are connected through an expansion net to form an integral structure; the pull rod is angle steel, channel-section steel, square pipe or reinforcing bar, designs this structure, can pour the steel column in concrete wall body when pouring, avoids the fracture to drop.

Further, the distance between adjacent triangular steel structure units is 5-100 cm; the height that triangle steel structural unit formed the wall body skeleton is 2.7 ~ 5 meters, and adjacent web member reinforcing bar is parallel or each other becomes the angle.

Further, the board is a calcium silicate board, a metal board, a wood board, an europa board, a polyurethane board, a polyphenyl foam board, a rock wool board or a laminate board; and steel spacers are fixed inside the wall framework and/or at the end heads.

Furthermore, a wavy steel wire mesh or a fixed filling plate is filled in the wall body framework, and the filling plate is a foam plate, a polyurethane plate or a rock wool plate, preferably a foam plate; the foam board can be perforated or not, if the foam board is perforated, the pore diameters can be the same or different, and the pores on the foam board are communicated inside and outside; and polystyrene particle foam concrete or sand-stone concrete is poured in the wall body framework.

Furthermore, adjacent triangular steel structure units are welded through a steel bar shaped like a Chinese character 'mi', an X-shaped steel bar or a straight steel bar.

In another aspect, the invention also provides a building house body constructed by the light steel mesh wall body.

Furthermore, an angle steel or a square tube is fixed on the inner side of the steel beam of the building house body to form an L shape, and the angle steel or the square tube is used for sinking and installing the floor plate to enable the floor plate to be parallel and level to the steel beam.

Furthermore, the framework of the floor slab and the framework of the roof slab are the same as the wall framework and comprise a plurality of triangular steel structure units, the two sides of each triangular steel structure unit are both provided with expansion nets, or one side of each triangular steel structure unit is provided with a plate, and the other side of each triangular steel structure unit is provided with expansion nets or blanks (without any material); polystyrene particle foam concrete or sand stone concrete is poured into the frameworks of the floor plates and the roof plates to form the concrete slab.

The floor plate or the roof plate is paved by adopting a light foam concrete slab or cast in situ in the framework, and the casting material is polyphenyl granule concrete or sand stone concrete.

Furthermore, a plurality of square columns are fixed between adjacent steel columns, and a base for integrally supporting the house body off the ground to form a hollow bottom is arranged below the steel columns; the steel column and the steel beam are galvanized steel columns and galvanized steel beams, and triangular inclined struts are welded at the joints of the steel column and the steel beam, the square column and the steel beam and the joints of the steel beam and the steel beam; the triangular inclined strut is a triangular plate, a twisted steel bar or a square tube;

the floor plate and the roof plate are welded and installed on the square steel for supporting through 7-shaped steel bars;

an asphalt tile is arranged above the roof panel, and a solar photovoltaic panel group is arranged on the asphalt tile.

The utility model has the characteristics as follows: the utility model discloses according to wall body thickness, at steel column welding pull rod all around, the pull rod welds in the post through many twisted steel, on the roof beam, the distance of rib reinforcing bar varies, and the horizontal welding gong line reinforcing bar can play the resistance effect, and the wall body is two-sided to weld with same mode, then welds the expansion net in the outside, and middle concreting, the wall body is integrated with steel column, girder steel, and the antidetonation effect improves greatly.

The utility model discloses a fixed expansion net in the inside and outside both sides of a plurality of triangle steel construction units constitutes the wall skeleton, and this triangle steel construction unit structure is firm, and it is low to constitute the cost by the reinforcing bar. The upper part, the lower part, the left part and the right part of the wall body steel reinforcement framework are made of square steel, the whole body is easy to weld, the expanded steel meshes are welded on the two sides of the wall body, light high-strength concrete is preferably poured in the middle of the wall body, the concrete has a good fire-resistant function, the formula is developed by the inventor, experiments prove that the front surface of the wall body is burnt by oxygen for about 3000 ℃ and 30 minutes, the back surface of the wall body is constant in temperature, the combustion starting part is slight, if a fire disaster happens, the wall body can be burnt only in situ and cannot reach neighbors, the wall body steel reinforcement framework has good functions of sound insulation, theft prevention, water prevention. If thermal-insulated effect is super good, then separate cold effectually very well, separate cold just thermal-insulated, an iron box house is cold-proof again, and is thermal-insulated again, warm in winter and cold in summer, the earthquake does not loose the frame, and this wall body also can be used in concrete frame structure, and the electric drill punches about from top to bottom, inserts the gong line reinforcing bar and does the built-in fitting, and it is firm with angle steel or square steel welding about from top to bottom, installs again the utility model discloses a light wall body, the structure is firm.

The utility model discloses well floor installation of sinking, play firm not rocking, steel pipe connection welding below with self tapping screw and 7 font reinforcing bars and board, floor board and square steel fuse into one, the anti-seismic performance reinforcing, 9 grades of earthquakes are not scattered the frame, the second is just that the floor that sinks connects to adorn with roof beam face parallel mount, install the wall body on the roof beam face, fixed steel reinforcement skeleton welding is firm from top to bottom, fuse into one with upper and lower girder steel both sides steel column, the frame that looses can not be rocked to the earthquake of bigger yet, just to an iron box pendulum in the face, how rock again and all be the house, people say for a thousand years, the earthquake is toward running outward, the house of my design is that the earthquake is toward home run, the house is refuge institute, the earthquake does not hinder the people originally, mainly the building is firmly hinder the people, the building drops and looses the frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model solves the problems of expansion with heat and contraction with cold of the steel structure, and prevents the joints of the wall column, the wall body, the beam and the floor slab from cracking and falling off, so that the outer wall is beautiful and smooth and is not required to be repaired permanently, thereby saving trouble; the earthquake resistance, the fire resistance and the heat insulation are improved, and the building cost of the house body is reduced.

The utility model provides a wall body has outstanding fire prevention function, and among the fire resistance test, can reach 3000 high temperature burning and reach about 1 hour, do not burn out, and refractory material performance is about the same, economical and practical. The back surface of the wall board and the floor board made of the polyphenyl foam concrete is burnt by fire for a test, the wall board and the floor board are not damaged after being burnt for 3000 ℃ for half an hour, the front surface of the wall board and the floor board has no heat, and the wall board and the floor board are of a constant temperature type. Wherein, this kind of wallboard, roof boarding, floor board have: heat insulation, heat preservation, sound insulation, theft prevention, water prevention, fire prevention, insect prevention and earthquake resistance; the floor panel has: strong bearing capacity, sound insulation, fire prevention, water prevention, warm keeping, insect prevention and shock resistance. The house structure of structure like this can be with door, window direct mount on square steel structure, and is very firm, can not produce and rock, has the shock-resistant protection.

Drawings

FIG. 1 is a skeleton diagram of a light steel net wall;

FIG. 2 is a top view of the relationship between the wall and the steel columns and beams;

FIG. 3 is a view showing one of the connection modes of the triangular steel structure unit and the reinforcing steel bar;

FIG. 4 is a schematic structural diagram of a wave-shaped steel wire mesh or a fixed filling plate;

FIG. 5 is a top view of a wall framework with steel spacers inside;

FIG. 6 is a schematic structural view of a steel spacer;

FIG. 7 is a frame diagram of a floor of a building;

FIG. 8 is a diagram of a base frame of a building;

FIG. 9 is a high-rise frame diagram of a building;

FIG. 10 is a structural perspective view of a roof panel of a building room;

FIG. 11 is a schematic view of the construction of an asphalt shingle on a roof panel;

FIG. 12 is a skeletal view of a roof panel or floor slab;

the labels in the figure are: 1-steel column, 2-steel beam, 3-triangular steel structure unit, 31-first steel bar, 32-second steel bar, 33-third steel bar, 34-web steel bar, 4-expanding net, 5-pull rod, 6-twisted steel bar, 7-wave steel wire mesh, 8-filling plate, 9-floor plate, 10-square column, 11-square steel, 12-plate, 13-in-line steel bar, 14-steel spacer, 15-7-shaped steel bar, 16-base, 17-triangular diagonal brace, 18-roof plate, 19-asphalt shingle, 20-transverse steel bar and 21-longitudinal steel bar.

Detailed Description

The technical solutions of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the following technical solutions.

Example 1

As shown in fig. 1 and 2, the light steel mesh wall includes a wall framework, the wall framework is arranged in an area enclosed by the steel columns 1 and the steel beams 2, and concrete is poured into the wall framework; the periphery of steel column 1 is equipped with pull rod 5, and the position of pull rod is apart from about 5 ~ 10cm of steel column, can select specifically which position at the steel column to set up the pull rod according to actual conditions, and whether interior wall can select to set up the pull rod near the steel column according to the condition, but the outer wall then must set up the pull rod in the periphery of steel column certainly. The pull rod 5 is welded with the steel column 1 and the steel beam 2 through a plurality of threaded steel bars 6, the pull rod 5 and the wall framework are positioned on the same straight line and connected with the wall framework through an expansion net 4 to form an integral structure, and concrete is poured in the integral structure to wrap the steel column, so that the steel column is not easy to crack and fall off; the pull rod 5 is an angle steel, a channel steel, a square tube or a steel bar.

The wall body framework comprises a plurality of triangular steel structure units 3, expansion nets 4 are fixed on the inner side and the outer side of the triangular steel structure units 3 or expansion nets 4 are fixed on the outer side of the triangular steel structure units 3, plates are fixed on the inner side of the triangular steel structure units, and the plates can be calcium silicate plates, rock wool plates or polyurethane plates; the distance between adjacent triangular steel structure units 3 is 40-100 cm; the height that triangle steel structure unit 3 formed the wall skeleton is 2.7 ~ 5 meters, and every triangle steel structure unit 3 is including constituting triangular first reinforcing bar 31, second reinforcing bar 32 and third reinforcing bar 33, first reinforcing bar 31 and second reinforcing bar 32 to and first reinforcing bar 31 and third reinforcing bar 33 all connect through a plurality of web member reinforcing bars 34, and adjacent web member reinforcing bar 34 is parallel or each other become the angle and constitute triangle-shaped, and triangle steel structure unit's the shape of putting can be manifold, can erect the pendulum, also can violently put, and the constitutional unit can be the same, also can be different, and triangle steel structure unit's opening direction can be unanimous, also can be inconsistent, as shown in fig. 2 and fig. 3.

Adjacent triangle steel construction unit 3 passes through the welding of rice font reinforcing bar, X font reinforcing bar or in-line reinforcing bar 13, as shown in fig. 2, this picture has demonstrated that triangle steel construction unit transversely puts, and both sides are fixed through several reinforcing bar welding, and the expansion net can constitute wall skeleton in the outside welded again. Also can be with the vertical putting of triangle steel constitutional unit, through rice font reinforcing bar, X font reinforcing bar or the welding of in-line reinforcing bar.

As shown in FIG. 4, according to the situation, a wavy steel wire mesh 7 or a fixed filling plate 8 is filled in the wall framework, the filling plate is preferably a polyphenyl foam plate, small holes are formed in the foam plate, and the hole diameters can be the same or different. As the foam boards are light in weight and easy to shake among the triangular steel structural units, the foam boards need to be fixed in a wall framework by steel bars, and polyphenyl particle foam concrete or sand-stone concrete is poured after the wavy steel wire meshes 7 are filled or the filling boards are fixed. In addition, steel spacers 14 may be fixed to the inside and/or ends of the wall framework, as the case may be, and the structure of the steel spacers is as shown in fig. 6. The fixed positions and the number of the steel spacers are not fixed, as shown in fig. 2, 5 and 6.

The installation process of the wall body is as follows: the triangular steel structure unit is firstly produced in a factory and welded on a beam in the factory or on site. The expansion net is welded on the surface of the wall framework and the pull rod on the periphery of the steel column, the wavy steel wire mesh or the filling plate is filled according to the requirement, then concrete is poured, and after the concrete is cured, grout flowing out of gaps of the expansion net is scraped, so that the time and the labor are saved, and the wall whitewashing material is saved. The wall body can be well fused with a wall body framework, is not layered and has high strength.

The wall provided by the invention has the characteristics of light weight and high strength, and has the functions of theft prevention, fire prevention, heat insulation, warm keeping, sound insulation, shock resistance and the like. The back of the test is burnt by fire of 3000 ℃ for half an hour, the temperature of the front is not increased basically, and the test is not burnt out and is close to the function of a refractory brick. Compared with the traditional light steel solid wall body, the wall body has higher strength and stronger fireproof performance, can be well fused with the wall body, is not layered and has high strength. The wall body can increase the wall body thickness as required, can do from ten centimeters to fifty centimeters in thickness, can reach the national standard requirement of different thickness wall bodies moreover.

Example 2

As shown in fig. 7 to 11, a plurality of square columns 10 are fixed between adjacent steel columns in a building room constructed by the light steel net wall, and a base 16 for supporting the room integrally from the ground to form a hollow bottom is installed below the steel columns; the steel column 1 and the steel beam 2 are galvanized steel columns and galvanized steel beams, triangular inclined struts 17 are welded at the joints of the steel columns and the steel beams, the joints of the steel beams and the steel beams, the joints of the upright columns and the steel beams, and the joints of the upright columns and the steel beams, the welding positions and the welding sizes of the triangular inclined struts can be determined according to actual conditions, and the triangular inclined struts are set square plates, threaded steel bars, square tubes or channel steel. Because the outer wall concreties the column of frame construction and steel structural framework, roof beam, wall body and absorbs water inhomogeneous, and the shrinkage drops to the fracture of rising to the heat, causes the potential safety hazard, and the problem that outer wall body roof beam and post fracture drop can be solved to the welding bracing to can improve anti-seismic performance.

And L-shaped angle steel is fixed on the inner side of the steel beam 2 and used for fixing the floor plate 9 to sink and mount, so that the floor plate is flush with the steel beam 2. The floor plate is paved by adopting light foam concrete plates, joints are staggered during paving, the joints are fixed on square steel 11 used for supporting, and the floor plate 9 and the roof plate 18 are fixed by self-tapping screws and 7-shaped reinforcing steel bars 15 are welded on the square steel 11 used for supporting. Or the concrete can be cast in situ in the floor slab framework, and the casting material is polyphenyl granule concrete or sand stone concrete. In addition, an asphalt tile 19 is arranged above the roof panel 18, and a solar photovoltaic panel group is arranged on the asphalt tile 19.

The framework of the floor plate and the framework of the roof plate are the same as the wall framework and comprise a plurality of triangular steel structure units, the two sides of each triangular steel structure unit are expansion nets, the bottom side can also be a plate 12, and the top side (upper side) is an expansion net or a blank (not covered by any material). The plate 12 can be calcium silicate plate, metal plate (steel sheet, etc.), wood plate, Okinson plate or laminate plate. Polystyrene particle foam concrete or sand stone concrete is poured into the inner frameworks of the floor slab framework and the roof slab, and after solidification, brushing and polishing are carried out to form the concrete slab.

The triangular steel structure units of the roof board and the floor board are the same as those of the wall framework, and the difference is that the distance is adjusted according to the requirement. As shown in fig. 12, taking the roof panel framework as an example, the bottom is made of iron sheet or steel sheet, the middle is provided with a plurality of triangular steel structural units, the upper sides of the triangular steel structural units are expanded nets or blanks, and in addition, the ends of the triangular steel structural units can be fixed by adopting transverse steel bars 20 and vertical steel bars 21, so that the stability is improved. The roof board can be cast in situ on the roof, when pouring polyphenyl foam concrete or sandstone concrete in the framework, pouring from top to bottom, flattening the cement grout flowing out of the holes of the expansion net to flatten the roof, and pasting asphalt tiles after solidification.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A light steel mesh wall comprises a wall framework arranged in an area enclosed by a steel column (1) and a steel beam (2), wherein concrete is poured in the wall framework; the wall body framework is characterized by comprising a plurality of triangular steel structure units (3), expansion nets (4) are fixed on the inner side and the outer side of the triangular steel structure units (3) or expansion nets (4) are fixed on one side of each triangular steel structure unit, and plates are fixed on the other side of each triangular steel structure unit;

every triangle steel constitutional unit (3) are including first reinforcing bar (31), second reinforcing bar (32) and third reinforcing bar (33) that constitute the triangle, first reinforcing bar (31) and second reinforcing bar (32) to and first reinforcing bar (31) and third reinforcing bar (33) all connect through a plurality of web member reinforcing bars (34).

2. The light steel mesh wall body as claimed in claim 1, wherein the steel column (1) is provided with a pull rod (5) at the periphery thereof, the pull rod (5) is welded with the steel column (1) and the steel beam (2) through a plurality of twisted steel bars (6), the pull rod (5) and the wall skeleton are positioned on the same straight line and connected with the wall skeleton through an expansion net (4) to form an integral structure; the pull rod (5) is an angle steel, a channel steel, a square tube or a steel bar.

3. The lightweight steel mesh wall body as claimed in claim 1, wherein the triangular steel structure units (3) form a framework of the wall body with a height of 2.7-5 m, and adjacent web members (34) are parallel or at an angle to each other.

4. The lightweight steel mesh wall as claimed in claim 1, wherein said plate is a calcium silicate board, a metal board, a wood board, an europa board, a polyurethane board, a polyphenyl foam board, a rock wool board or a laminate board; and a steel spacer (14) is fixed inside the wall framework and/or at the end head.

5. The lightweight steel mesh wall body as claimed in claim 1, wherein the adjacent triangular steel structure units (3) are welded by a reinforcing bar in a shape of a Chinese character mi, an X-shaped reinforcing bar or a straight reinforcing bar.

6. The lightweight steel mesh wall body as claimed in any one of claims 1 to 5, wherein the wall skeleton is filled with wave-shaped steel wire mesh sheets (7) and/or fixed filling plates (8); polystyrene particle foam concrete or sand stone concrete is poured in the wall framework.

7. A building room constructed using the lightweight steel mesh wall of claim 6.

8. The building house according to claim 7, characterized in that the steel beams (2) of the building house are fixed with angle steel or square tubes at the inner side to form an L shape, and the angle steel or square tubes are used for the sinking installation of the floor plates (9) to enable the floor plates (9) to be flush with the steel beams (2).

9. The building house according to claim 8, wherein the framework of the floor slab and the framework of the roof slab are the same as the wall framework and comprise a plurality of triangular steel structure units, and both sides of the triangular steel structure units are expanded nets, or one side of each triangular steel structure unit is a plate, and the other side of each triangular steel structure unit is an expanded net or a blank; and polystyrene particle foam concrete or sand stone concrete is poured into the frameworks of the floor plates and the roof plates to form the concrete slabs.

10. The building house as claimed in claim 9, wherein a plurality of square columns (10) are fixed between adjacent steel columns (1), and a base which is integrally supported to form a hollow bottom is arranged below the steel columns (1); the steel column (1) and the steel beam (2) are galvanized steel columns and galvanized steel beams, and triangular inclined struts are welded at the joints of the steel column (1) and the steel beam (2), the square column and the steel beam and the joints of the steel beam (2) and the steel beam (2); the triangular inclined strut is a triangular plate, a twisted steel bar, a channel steel or a square tube;

the floor plate (9) and the roof plate are welded and installed on square steel (11) for supporting through 7-shaped steel bars; an asphalt tile is arranged above the roof panel, and a solar photovoltaic panel group is arranged on the asphalt tile.