CN217175259U

CN217175259U - Combined building wall

Info

Publication number: CN217175259U
Application number: CN202220141491.1U
Authority: CN
Inventors: 周玉明; 朱方清; 石小洲; 易谦; 唐升刚; 周泉; 刘小清; 陈帅臣
Original assignee: Hunan First Engineering Co ltd
Current assignee: Hunan First Engineering Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-12
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a modular building wall, including steelframe, fixed strengthening frame, panel and connecting piece. The steel frame is a rectangular structure formed by a plurality of longitudinal beams and a plurality of cross beams, the fixed reinforcing frame is a groove-shaped rectangular structure, and panels are arranged on the outer surfaces of the steel frame and the fixed reinforcing frame. Two ends of the connecting piece penetrate through the panel and are fixed on the steel frame and the fixed reinforcing frame respectively. The combined building wall has the characteristics of simple structure, convenience in assembly and disassembly, convenience in maintenance and good heat-preservation and wind-prevention effects. The fixed reinforcing frame can be used for reinforcing and fixing the panels arranged on the steel frame and can also cover gaps generated by connection between the panels, so that the indoor windproof and heat-insulating effect is enhanced.

Description

Combined building wall

Technical Field

The utility model relates to a wall body installation and fixed, concretely relates to modular building wall belongs to building engineering technical field.

Background

Along with the improvement of living standard of people, the installation and the fixation of a wall body in the building field become very important, and after the wall body is installed well, the wall body is not fixed, so that the wall body is easy to incline and deform, and the engineering quality is influenced.

In industrial and civil buildings, there are many frame structures, in which reinforcing steel bars are usually fastened by tie bolts, wall-pulling bars are arranged on both sides of a wall body, one end of each wall-pulling bar is fixed on the wall body, and the other end of each wall-pulling bar is deeply buried in the ground to fix and install the wall body through the tensile force action of both sides. The structure occupies a large area, and the wall body is easy to deform due to overlarge tension; and because the wall-pulling muscle is wrapped up in the concrete easily, the precast concrete post surface is often damaged when peeling off the wall-pulling muscle, needs the manual work to tile the bottom surface again, and cost loss is big, also influences its outward appearance.

In the design process of a factory building at the present stage, a mode of directly welding a panel on a steel frame main body in a large area is often adopted, the mode of welding the panel in the large area is time-consuming and labor-consuming on one hand, and a welding part is easy to rust and fall off; on the other hand, the gap at the joint of the panel and the panel is not easy to eliminate, air leakage is easy to occur (in windy days, wind flows through the gap and generates noise, and in rainy days, water leakage is easy to occur, so that water inflow of equipment in a factory building is easy to cause), and the heat preservation effect is not good. The later maintenance is inconvenient, and the maintenance cost is great.

The utility model discloses simple structure, dismantlement convenience, simple installation and area occupied can strengthen fixedly to the wall body for wall body and fixed enhancement frame integration can prevent the loss of indoor temperature, have the decorative effect to the wall body simultaneously.

Disclosure of Invention

Not enough to prior art, the utility model discloses to the installation of wall body (steelframe) and panel in, set up fixed strengthening frame, the effect lies in preventing the deformation of wall body slope and panel, shelters from the gap of installing between the panel of wall body surface simultaneously, prevents that indoor temperature from running off from among the gap. The utility model uses the bolts to connect the angle steel, the panel and the connecting plate on the fixed reinforcing frame in series in order to reinforce and fix the wall body and the panel; the panel is more firmly arranged on the wall main body (steel frame) through the fixed reinforcing frame; the panel can be prevented from deforming and falling off due to the influence of external force (such as expansion caused by heat and contraction caused by cold) for a long time, and the overall aesthetic property of the wall body can be improved due to the design of the fixed reinforcing frame. The utility model discloses simple structure, dismantlement convenience, maintenance are simple and convenient, and it is obvious to the fixed effect of strengthening of wall body and panel, prevent wind the heat preservation effect and show.

In order to achieve the above purpose, the utility model provides a specific technical scheme as follows:

a combined building wall comprises a steel frame, a panel and a fixed reinforcing frame. The steel frame is of a rectangular frame structure. The panel is arranged on the outer surface of the steel frame. The fixed reinforcing frame is of a groove-shaped rectangular structure. A plurality of fixed reinforcing frames are fixedly arranged on the outer surface of the panel.

Preferably, the fixed reinforcing frame of the combined building wall comprises a left beam frame, a right beam frame and a fixed beam. The left beam frame and the right beam frame are rectangular frame structures which are symmetrically designed. The both ends of fixed beam fixed connection respectively on the roof beam body of left roof beam structure and right roof beam structure homonymy, left roof beam structure and right roof beam structure have constituted grooved rectangular structure jointly after connecting fixedly through the fixed beam promptly. Preferably, the outer surface of the fixed reinforcing frame is covered with a panel.

Preferably, the steel frame of the combined building wall comprises a plurality of longitudinal beams and a plurality of cross beams. A plurality of longitudinal beams and a plurality of cross beams jointly form a steel frame of a rectangular frame structure.

Preferably, the modular building wall further comprises a panel fixing strip. Many the panel fixed strip is vertical distribution or horizontal distribution fixed the setting on the surface of steelframe and fixed strengthening frame. The distance between the axes of any two adjacent panel fixing strips is matched with the length or width of the panel. A plurality of fixing holes are formed in any panel fixing strip.

Preferably, the cross section of the panel fixing strip of the combined building wall body in the length direction is designed in a Z shape or a V shape. The fixing hole is arranged on the structural surface of the panel fixing strip far away from one side of the steel frame, in particular to the structural surface of the outermost side of the panel fixing strip with a Z-shaped section or a n-shaped section.

Preferably, the panel of the combined building wall is formed by splicing a plurality of heat-insulating rectangular plates. Connecting holes and through holes are formed in any heat-insulating rectangular plate. The connecting hole is matched with the fixing hole. The panel fixing strip and the steel frame and the panel fixing strip and the fixed reinforcing frame are respectively and independently fixedly connected through one or more modes of welding, bolting, adhesive bonding, buckling connection and nailing connection.

Preferably, the combined building wall further comprises a connecting piece, and the connecting piece is arranged between the steel frame and the fixed reinforcing frame. Namely, the two ends of the connecting piece are respectively fixed on the steel frame and the fixed reinforcing frame after penetrating through the panel.

Preferably, the connecting member of the modular building wall includes a connecting plate and a bolt. The connecting plate is arranged on the beam body of the fixed reinforcing frame positioned on the opposite side of the fixed beam. Bolt holes corresponding to the through holes are formed in the steel frame and the connecting plate. The bolt penetrates through the steel frame, the panel and the connecting plate in sequence and then fixes the steel frame, the panel and the connecting plate.

Preferably, the combined building wall also comprises angle steel. The angle steel is fixedly arranged on the longitudinal beam or the cross beam. Preferably, the angle steels are arranged in pairs on both sides of a longitudinal beam perpendicular to the panel or on both sides of a transverse beam perpendicular to the panel. The side face of the angle steel perpendicular to the panel is welded with the longitudinal beam or the cross beam. The side face of the angle steel parallel to the panel is provided with a bolt hole.

Preferably, the bolt of the modular building wall comprises a nut, a screw and a gasket. Both ends of the screw rod are provided with a nut and a gasket. When the steel frame, the panel and the connecting piece are fixed through the bolts. The gasket is located between nut and the steelframe, between nut and the connecting piece and between nut and the angle steel.

The utility model discloses in, adopt fixed connection (for example bolted connection) in order to guarantee the detachability of device between steelframe, panel, the fixed reinforcement, can carry out the fritter installation in the installation simultaneously and cause the incident when avoiding the installation of bold article.

In the prior art, building walls are widely used due to unique advantages, and particularly, the construction of single-storey plants. The single-storey factory building is usually constructed by using steel frames as main frameworks and then covering panels on the steel frames. However, in the design process of the factory building at the present stage, a mode of directly welding a panel on the steel frame main body in a large area is often adopted, the mode of welding the panel in the large area consumes time and labor on one hand, and the welding part is easy to rust and fall off; on the other hand, gaps at the joints of the panels are not easy to eliminate, air leakage is easy to occur (in windy days, air can generate noise when flowing through the gaps, and water leakage is easy to occur in rainy days, so that water inflow of equipment in a factory building is easy to occur), and the heat preservation effect is not good. The later maintenance is inconvenient, and the maintenance cost is great.

The utility model discloses in, the steelframe constitutes the square type (the square structure indicates cube or cuboid) frame construction jointly by a plurality of longerons and a plurality of crossbeams and can increase the stability of steelframe and be convenient for the installation of panel (formed by the concatenation of a plurality of heat preservation rectangular plates). Based on a steel frame of a frame structure, one surface of the frame structure, which is close to the indoor space, is an inner side surface, and the other surface of the frame structure, which is close to the outdoor space, is an outer side surface; the panel at the lateral surface of steelframe is fixed through screw and panel fixed strip, realizes dismantling of panel, has made things convenient for later maintenance and change, and the panel (having no welding "wound") of being changed can also be recycled, has practiced thrift the maintenance cost greatly.

The utility model discloses in, install the fixed reinforcing frame that is provided with a plurality of on the panel of steelframe surface, fixed reinforcing frame is connected (preferred welding) through the fixed roof beam by left roof beam structure and right roof beam structure and is constituted the cuboid structure of flute profile jointly after the fixed (the interior angle of cuboid is the right angle, and whole recess is preferred cuboid structure) to this one side that is close to steelframe outside panel is the medial surface of fixed reinforcing frame, and all the other trilateral lateral surfaces are the lateral surface, all installed the panel on the lateral surface of fixed reinforcing frame. The fixed reinforcing frame can fix the panel and the steel frame; the deformation and dislocation of the panel are not easy to occur. Generally, a fixed reinforcing frame is arranged between panel gaps to fixedly reinforce the spliced panels; the panels can be firmer, the indoor temperature is not easy to be lost through gaps, and the purposes of wind prevention and water prevention are achieved; meanwhile, the attractiveness of the wall body can be improved.

The utility model discloses in, the panel is installed on the lateral surface of steelframe and fixed additional strengthening on the surface through the panel fixed strip, because the beam column on steelframe and the mount is thick relatively, the trompil degree of difficulty is big and waste time and energy on steelframe and fixed additional strengthening to can't choose for use ordinary bolt when directly carrying out the installation of panel, need choose for use longer bolt (need pass panel and steelframe) for fixing, make the cost improve greatly. The panel fixing strip is used as a connecting bridge between the panel and the steel frame, the panel fixing strip is welded on the steel frame, and then the panel can be fixed by selecting a common bolt (the phenomenon that welding points are directly formed on the panel to cause welding wounds and further cause the integrity of the panel to be damaged is avoided). The design of panel fixed strip can avoid on the one hand the direct welding between panel and the steelframe, avoids the panel impaired, and secondly for the panel that can not weld, the design of panel fixed strip is very important. The panel fixed strip is provided with many (being vertical distribution or horizontal distribution) on the surface of steelframe and fixed enhancement frame surface, and the interval between two arbitrary panel fixed strip axes is assorted with the length and the width of panel (according to the difference of the specification of different panels, the interval between the panel fixed strip axis can rationally design). The cross section of the panel fixing strip in the length direction is Z-shaped or n-shaped (generally, the cross section of the Z-shaped panel fixing strip is provided with two transverse structural surfaces and one longitudinal structural surface, the cross section of the n-shaped panel fixing strip is provided with three transverse structural surfaces and two longitudinal structural surfaces), and a fixing hole is formed in the structural surface of the panel fixing strip away from one side of the steel frame, so that the panel can be conveniently installed. The panel fixing strip and the steel frame, and the panel fixing strip and the fixing reinforcing frame are respectively and independently connected through welding, bolting, adhesive bonding and buckling to be fixedly connected.

The utility model discloses in, the panel is formed by the concatenation of a plurality of heat preservation rectangular plates, has seted up the fixed orifices on the heat preservation rectangular plate and has been used for fixed panel, has still preset the through-hole on the heat preservation rectangular plate to the bolt that supplies to connect passes through.

The utility model discloses in, connect fixedly through the connecting piece between steelframe, steelframe outside panel and the fixed enhancement frame three. Be provided with the angle steel on the steelframe, because the steelframe is too thick sets up the bolt hole on the steelframe and consumes greatly with costs, the trompil also can lead to the firm degree of steelframe to reduce. Therefore, angle steel is added on the steel frame, the angle steel is arranged on two side faces of the cross beam perpendicular to the panel in pairs, and the side faces of the angle steel perpendicular to the panel are welded with the longitudinal beams or the cross beam. The bolt holes are formed in the panel, the connecting plate and the angle steel, the bolt holes correspond to each other, the connecting plate is fixed on a fixed reinforcing frame located on the opposite side of the fixed beam, the angle steel is fixedly arranged on a longitudinal beam or a cross beam of the steel frame in pairs, the bolt sequentially penetrates through the angle steel, the panel and the connecting plate and then fixes the angle steel, the panel and the connecting plate, the disassembly and the recovery are convenient, and the resource waste is avoided after the reutilization. The bolt wholly includes nut, screw rod and gasket, and the existence of gasket prevents not producing the gap between nut and angle steel or the connecting plate for it is more firm between wall body, panel and the fixed strengthening frame. The combined building wall is simple in structure, obvious in indoor heat preservation effect, and capable of obviously enhancing the stability of the wall by the aid of the fixed reinforcing frame. The wall body can be more conveniently mounted and dismounted by being connected and fixed through the bolts, and the cost is reduced.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

1. the utility model discloses a modular building wall adopts integrated configuration for whole wall body installation is got up portably swiftly, and is cleaner and tidier in appearance moreover, need not to increase external force (for example draw the wall muscle) and removes the stability of maintaining the wall body, does not need to dig the ground deeply and can avoid the wall body because overweight and slope or collapse.

2. The utility model adopts the fixed reinforcing frame to reinforce the stability of the panel on the steel frame, and simultaneously can prevent the indoor temperature from losing through the panel gap, and the installation process is simple and is not easy to cause safety accidents; the mode of connecting and fixing by adopting the bolt has the characteristics of simple disassembly, easy operation and low cost.

3. The utility model discloses a fixed strengthening frame is fixed the panel, can also prevent to receive the external force influence and produce the deformation between the panel, also can play the apparent decorative effect to the wall body.

Drawings

Fig. 1 is a schematic structural view of the whole combined building wall of the utility model.

Fig. 2 is a schematic structural view of the fixing reinforcing frame of the present invention.

Fig. 3 is a schematic structural view of the steel frame of the present invention.

Fig. 4 is a schematic view of the plane structure of the present invention.

Fig. 5 is a schematic structural view of the panel fixing strip of the present invention.

Fig. 6 is a schematic structural view of the panel of the present invention.

Fig. 7 is a top view of the present invention with a connector.

Fig. 8 is a schematic structural view of the connector of the present invention.

Reference numerals: 1: a steel frame; 101: a stringer; 102: a cross beam; 2: a panel; 201: a thermal insulation board; 202: connecting holes; 203: a through hole; 3: a fixed mount; 301: a left beam frame; 302: a right beam frame; 303: a fixed beam; 4: a connecting member; 401: a connecting plate; 402: a bolt; 40201: a nut; 40202: a screw; 40203: a gasket; 5: angle steel; 6: a panel fixing strip; 601: and (7) fixing holes.

Detailed Description

The technical solution of the present invention is illustrated below, and the claimed scope of the present invention includes, but is not limited to, the following examples.

A combined building wall comprises a steel frame 1, a panel 2 and a fixed reinforcing frame 3. The steel frame 1 is of a rectangular frame structure. The panel 2 is arranged on the outer surface of the steel frame. The fixed reinforcing frame 3 is a groove-shaped rectangular structure. A plurality of fixed reinforcing frames 3 are fixedly arranged on the outer surface of the panel 2.

Preferably, the fixing reinforcing frame 3 of the combined building wall comprises a left beam frame 301, a right beam frame 302 and a fixing beam 303. The left beam frame 301 and the right beam frame 302 are symmetrically designed rectangular frame structures. Two ends of the fixed beam 303 are respectively and fixedly connected to the beam bodies on the same side of the left beam frame 301 and the right beam frame 302, namely, the left beam frame 301 and the right beam frame 302 are connected and fixed through the fixed beam 303 to jointly form a groove-shaped rectangular structure. Preferably, the panel 2 is also covered and disposed on the outer surface of the fixing reinforcing frame 3.

Preferably, the steel frame 1 of the combined building wall comprises a plurality of longitudinal beams 101 and a plurality of cross beams 102. The steel frame 1 of the rectangular frame structure is formed by a plurality of longitudinal beams 101 and a plurality of cross beams 102.

Preferably, the modular building wall further comprises a panel fixing strip 6. Many the panel fixed strip 6 is vertical distribution or horizontal distribution fixed the setting on the surface of steelframe 1 and fixed reinforcing frame 3. The distance between the axes of any two adjacent panel fixing strips 6 is matched with the length or width of the panel 2. A plurality of fixing holes 601 are formed in any panel fixing strip 6.

Preferably, the panel fixing strip 6 of the combined building wall has a Z-shaped or a V-shaped cross section in the length direction. The fixing hole 601 is arranged on the structural surface of the panel fixing strip 6 on the side far away from the steel frame 1, and particularly, the fixing hole 601 is arranged on the structural surface of the outermost side of the panel fixing strip 6 with a Z-shaped section or a n-shaped section.

Preferably, the panel 2 of the combined building wall is formed by splicing a plurality of heat-insulating rectangular plates 201. Any heat preservation rectangular plate 201 is provided with a connecting hole 202 and a through hole 203. The connection hole 202 is matched with the fixing hole 601. The panel fixing strip 6 and the steel frame 1 and the panel fixing strip 6 and the fixed reinforcing frame 3 are respectively and independently fixedly connected through one or more modes of welding, bolting, gluing, buckling and nailing.

Preferably, the combined building wall further comprises a connecting piece 4, and the connecting piece 4 is arranged between the steel frame 1 and the fixed reinforcing frame 3. Namely, two ends of the connecting piece 4 are respectively fixed on the steel frame 1 and the fixed reinforcing frame 3 after penetrating through the panel 2.

Preferably, the connector 4 of the modular building wall includes a connection plate 401 and a bolt 402. The connection plate 401 is mounted on the beam body of the fixed reinforcing frame 3 on the opposite side of the fixed beam 303. Bolt holes corresponding to the through holes 203 are formed in the steel frame 1 and the connecting plate 401. The bolt 402 passes through the steel frame 1, the panel 2 and the connecting plate 401 in sequence and then fixes the three.

Preferably, the combined building wall also comprises angle steel 5. The angle steel 5 is fixedly arranged on the longitudinal beam 101 or the cross beam 102. Preferably, the angles 5 are provided in pairs on both sides of a longitudinal beam 101 perpendicular to the panel 2 or the angles 5 are provided in pairs on both sides of a transverse beam 102 perpendicular to the panel 2. The side face of the angle steel 5 perpendicular to the panel 2 is welded with the longitudinal beam 101 or the cross beam 102. The side face of the angle steel 5 parallel to the panel 2 is provided with a bolt hole.

Preferably, the bolt 402 of the combined building wall comprises a nut 40201, a screw 40202 and a gasket 40203. Both ends of the screw 40202 are provided with a nut 40201 and a gasket 40203. When the steel frame 1, the panel 2 and the connecting piece 4 are fixed through the bolts 402. Spacers 40203 are positioned between nut 40201 and steel frame 1, between nut 40201 and connector 4, and between nut 40201 and angle steel 5.

Example 1

As shown in fig. 1, a combined building wall only includes a steel frame 1, a panel 2 and a fixing reinforcing frame 3. The steel frame 1 is of a rectangular frame structure. The panel 2 is arranged on the outer surface of the steel frame. The fixed reinforcing frame 3 is a groove-shaped rectangular structure. A plurality of fixed reinforcing frames 3 are fixedly arranged on the outer surface of the panel 2.

Example 2

Embodiment 1 is repeated, as shown in fig. 2, except that the fixing reinforcing frame 3 of the modular building wall includes a left beam frame 301, a right beam frame 302 and a fixing beam 303. The left beam frame 301 and the right beam frame 302 are symmetrically designed rectangular frame structures. Two ends of the fixed beam 303 are respectively and fixedly connected to the beam bodies on the same side of the left beam frame 301 and the right beam frame 302, namely, the left beam frame 301 and the right beam frame 302 are connected and fixed through the fixed beam 303 to jointly form a groove-shaped rectangular structure.

Example 3

Example 2 is repeated, as shown in fig. 1, except that the outer surface of the fixed reinforcing frame 3 of the combined building wall is also covered with the panel 2.

Example 4

Embodiment 3 is repeated, as shown in fig. 3, except that the steel frame 1 of the combined building wall includes a plurality of longitudinal beams 101 and a plurality of cross beams 102. The steel frame 1 of the rectangular frame structure is formed by a plurality of longitudinal beams 101 and a plurality of cross beams 102.

Example 5

Example 4 is repeated, as shown in fig. 5, except that the modular building wall further comprises a panel fixing strip 6. Many the panel fixed strip 6 is vertical distribution and fixes setting on the surface of steelframe 1 and fixed reinforcing frame 3. The distance between the axes of any two adjacent panel fixing strips 6 is matched with the length of the panel 2. A plurality of fixing holes 601 are formed in any panel fixing strip 6.

Example 6

Example 4 is repeated, as shown in fig. 5, except that the modular building wall further comprises a panel fixing strip 6. Many panel fixed strip 6 is the fixed setting of horizontal distribution on steelframe 1 and fixed enhancement frame 3's surface. The space between the axes of any two adjacent panel fixing strips 6 is matched with the width of the panel 2. A plurality of fixing holes 601 are formed in any panel fixing strip 6.

Example 7

Example 6 was repeated, as shown in FIG. 5, except that the panel fixing strip 6 of the sectional type building wall had a Z-shaped cross section in the longitudinal direction. The fixing hole 601 is formed in a structural surface of the panel fixing strip 6 on one side far away from the steel frame 1, and specifically, the fixing hole 601 is formed in a structural surface of the outermost side of the panel fixing strip 6 with a Z-shaped cross section.

Example 8

Example 6 was repeated, as shown in fig. 5, except that the panel fixing strip 6 of the sectional type building wall was designed in a zigzag shape in the longitudinal direction. The fixing hole 601 is formed in the structural surface of the panel fixing strip 6 on the side far away from the steel frame 1, and specifically, the fixing hole 601 is formed in the structural surface of the outermost side of the panel fixing strip 6 with the cross section shaped like a Chinese character 'ji'.

Example 9

Example 8 is repeated, as shown in fig. 6, except that the panel 2 of the combined building wall is formed by splicing a plurality of heat-insulating rectangular plates 201. Any heat preservation rectangular plate 201 is provided with a connecting hole 202 and a through hole 203. The connection hole 202 is matched with the fixing hole 601. The panel fixing strip 6 and the steel frame 1 and the panel fixing strip 6 and the fixed reinforcing frame 3 are respectively and independently fixedly connected through welding.

Example 10

Embodiment 8 is repeated, as shown in fig. 6, except that the panel fixing strip 6 and the steel frame 1, and the panel fixing strip 6 and the fixing reinforcing frame 3 of the combined building wall are respectively and independently connected by fastening.

Example 11

Example 8 is repeated, as shown in fig. 6, except that the panel fixing strip 6 and the steel frame 1, and the panel fixing strip 6 and the fixing reinforcing frame 3 of the combined building wall are respectively and independently fixedly connected by bolting.

Example 12

Example 8 is repeated, as shown in fig. 6, except that the panel fixing strip 6 and the steel frame 1, and the panel fixing strip 6 and the fixing reinforcing frame 3 of the combined building wall are fixedly connected by glue separately.

Example 13

Example 12 is repeated, as shown in fig. 7, except that the modular building wall further comprises connecting members 4, said connecting members 4 being arranged between the steel frame 1 and the fixed reinforcing frame 3. Namely, two ends of the connecting piece 4 are respectively fixed on the steel frame 1 and the fixed reinforcing frame 3 after penetrating through the panel 2.

Example 14

Example 13 is repeated as shown in fig. 7, except that the coupling member 4 of the modular construction wall comprises a coupling plate 401 and a bolt 402. The connection plate 401 is mounted on the beam body of the fixed reinforcing frame 3 on the opposite side of the fixed beam 303. Bolt holes corresponding to the through holes 203 are formed in the steel frame 1 and the connecting plate 401. The bolt 402 passes through the steel frame 1, the panel 2 and the connecting plate 401 in sequence and then fixes the three.

Example 15

Example 14 is repeated, as shown in fig. 7, except that the modular building wall further comprises angle iron 5. The angle steel 5 is fixedly arranged on the longitudinal beam 101.

Example 16

Example 14 is repeated, as shown in fig. 7, except that the modular building wall further comprises angle iron 5. The angle steel 5 is fixedly arranged on the cross beam 102.

Example 17

Example 16 is repeated, as shown in fig. 7, except that the angle steels 5 of the modular building wall are arranged in pairs on both sides of a longitudinal beam 101 perpendicular to the panel 2. The side face of the angle steel 5 perpendicular to the panel 2 is welded with the longitudinal beam 101. The side face of the angle steel 5 parallel to the panel 2 is provided with a bolt hole.

Example 18

Example 16 is repeated, as shown in figure 7, except that the angle irons 5 of the modular building wall are arranged in pairs on both sides of the beam 102 perpendicular to the panel 2. The side face of the angle steel 5 perpendicular to the panel 2 and the cross beam 102 are welded. The side face of the angle steel 5 parallel to the panel 2 is provided with a bolt hole.

Example 19

Example 18 is repeated, as shown in fig. 8, except that the bolt 402 of the modular building wall comprises a nut 40201, a screw 40202 and a gasket 40203. Both ends of the screw 40202 are provided with a nut 40201 and a gasket 40203. When the steel frame 1, the panel 2 and the connecting piece 4 are fixed through the bolts 402. Spacers 40203 are located between nut 40201 and steel frame 1, between nut 40201 and connector 4, and between nut 40201 and angle steel 5.

Claims

1. A modular building wall, its characterized in that: the combined building wall comprises a steel frame (1), a panel (2) and a fixed reinforcing frame (3); the steel frame (1) is of a rectangular frame structure; the panel (2) is arranged on the outer surface of the steel frame; the fixed reinforcing frame (3) is of a groove-shaped rectangular structure; the outer surface of the panel (2) is fixedly provided with a plurality of fixed reinforcing frames (3).

2. The modular building wall of claim 1, wherein: the fixed reinforcing frame (3) comprises a left beam frame (301), a right beam frame (302) and a fixed beam (303); the left beam frame (301) and the right beam frame (302) are symmetrically designed rectangular frame structures; two ends of the fixed beam (303) are respectively and fixedly connected to the beam bodies on the same side of the left beam frame (301) and the right beam frame (302), namely the left beam frame (301) and the right beam frame (302) are connected and fixed through the fixed beam (303) to form a groove-shaped rectangular structure together.

3. The modular building wall of claim 2, wherein: the outer surface of the fixed reinforcing frame (3) is also covered with a panel (2).

4. The modular building wall of claim 2, wherein: the steel frame (1) comprises a plurality of longitudinal beams (101) and a plurality of cross beams (102); a plurality of longitudinal beams (101) and a plurality of cross beams (102) jointly form a steel frame (1) of a rectangular frame structure.

5. The modular building wall of claim 4, wherein: the combined building wall also comprises a panel fixing strip (6); the panel fixing strips (6) are vertically or horizontally distributed and fixedly arranged on the outer surface of the steel frame (1) and/or the fixed reinforcing frame (3); the distance between the axes of any two adjacent panel fixing strips (6) is matched with the length or width of the panel (2); any panel fixing strip (6) is provided with a plurality of fixing holes (601).

6. The modular building wall of claim 5, wherein: the cross section of the panel fixing strip (6) in the length direction is designed in a Z shape or a V shape; the fixing holes (601) are formed in the structural surface of the panel fixing strip (6) on the side far away from the steel frame (1), and particularly the fixing holes (601) are formed in the structural surface of the outermost side of the panel fixing strip (6) with the Z-shaped section or the n-shaped section.

7. The modular building wall of claim 6, wherein: the panel (2) is formed by splicing a plurality of heat-insulating rectangular plates (201); a connecting hole (202) and a through hole (203) are formed in any one heat-insulating rectangular plate (201); the connecting hole (202) is matched with the fixing hole (601); the panel fixing strip (6) and the steel frame (1) and the panel fixing strip (6) and the fixed reinforcing frame (3) are respectively and independently fixedly connected in one or more modes of welding, bolting, gluing, buckling and nailing.

8. The modular building wall of any of claims 1-7, wherein: the combined building wall further comprises a connecting piece (4), wherein the connecting piece (4) is arranged between the steel frame (1) and the fixed reinforcing frame (3); namely, the two ends of the connecting piece (4) are respectively fixed on the steel frame (1) and the fixed reinforcing frame (3) after penetrating through the panel (2).

9. The modular building wall of claim 8, wherein: the connecting piece (4) comprises a connecting plate (401) and a bolt (402); the connecting plate (401) is arranged on a beam body of the fixed reinforcing frame (3) positioned on the opposite side of the fixed beam (303); bolt holes corresponding to the through holes (203) are formed in the steel frame (1) and the connecting plate (401); the bolt (402) penetrates through the steel frame (1), the panel (2) and the connecting plate (401) in sequence and then fixes the three.

10. The modular building wall of claim 9, wherein: the combined building wall also comprises angle steel (5); the angle steel (5) is fixedly arranged on the longitudinal beam (101) and/or the cross beam (102).

11. The modular building wall of claim 10, wherein: the angle steels (5) are arranged in pairs on two side faces of a longitudinal beam (101) perpendicular to the panel (2) and/or the angle steels (5) are arranged in pairs on two side faces of a transverse beam (102) perpendicular to the panel (2); the side face of the angle steel (5) perpendicular to the panel (2) is welded with the longitudinal beam (101) and/or the cross beam (102); the side face of the angle steel (5) parallel to the panel (2) is provided with a bolt hole.

12. The modular building wall of claim 11, wherein: the bolt (402) comprises a nut (40201), a screw (40202) and a gasket (40203); both ends of the screw (40202) are provided with a nut (40201) and a gasket (40203); when the steel frame (1), the panel (2) and the connecting piece (4) are fixed through the bolt (402); the gaskets (40203) are positioned between the screw cap (40201) and the steel frame (1), between the screw cap (40201) and the connecting piece (4), and between the screw cap (40201) and the angle steel (5).