Steel structure factory building outer wall and outer wall construction method

Abstract

The invention discloses a steel structure factory building outer wall and an outer wall construction method, and relates to the technical field of building construction. The gusset columns are respectively arranged at four corners of the peripheral concrete ground of the plant; the middle columns are uniformly arranged between every two angle brace columns; according to the curtain wall installation structure, after the angle brace columns and the middle columns are positioned and installed, the angle brace columns and the middle columns are deflected in a staggered mode, and then curtain walls are installed on the angle brace columns and the middle columns on the inner side and the outer side of the workshop and between every two middle columns in a clamped mode; and then the curtain wall is pushed, under the linkage movement of the curtain wall, the curtain wall is gradually arranged in a horizontal straight line, the angle brace column, the middle column and the curtain wall can be installed at the same time, the construction steps are reduced, and the overall construction speed is increased.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to an outer wall of a steel structure factory building and an outer wall construction method. Background Art

[0002] A steel structure factory building is an industrial building that uses steel as the main load-bearing component. It is widely used in various types of industrial production sites due to its fast construction speed, high structural strength and good seismic resistance.

[0003] However, in the construction process of steel structure workshops, the existing steel structure workshop construction technology usually adopts a segmented construction method, which requires the installation of columns first, and then the installation of walls, and then the gradual installation of columns and walls, which increases the construction period and reduces the overall construction efficiency; in addition, the columns and walls are assembled and installed in segments as a whole, and the horizontality of the walls is inconsistent or there are other problems. When adjusting, part of the structure needs to be dismantled, and readjusted and reinstalled, which will further increase the construction time and cost.

[0004] Therefore, it is necessary to provide a steel structure factory building exterior wall and an exterior wall construction method to solve the technical problems raised in the above background technology. Summary of the invention

[0005] In view of the above problems, the present invention provides a steel structure factory building exterior wall and exterior wall construction method, by first positioning and installing the angle support columns and the median column, and then offsetting and deflecting the angle support columns and the median column respectively, and then installing the curtain wall between the angle support columns and the median column on the inner and outer sides of the factory building and between the median columns, and then pushing the curtain wall. Under the linkage movement of the curtain wall, the curtain wall is gradually arranged in a horizontal straight line. The installation of the angle support columns, the median column and the curtain wall can also be carried out at the same time, which reduces the construction steps and improves the construction speed.

[0006] To achieve the above object, the present invention provides the following technical solution: a steel structure factory building exterior wall, comprising:

[0007] A pad is installed on the concrete floor, a plurality of positioning holes are evenly opened around the pad and on the corresponding concrete floor, and a center hole is opened at the center of the pad and on the corresponding concrete floor, and the pad can be fixed on the concrete floor by positioning bolts;

[0008] Angle braces are respectively installed at the four corners of the concrete floor outside the factory building. The angle braces can be preliminarily installed on the pad by screws;

[0009] A median column is evenly arranged between the angle support columns, and the median column can be preliminarily arranged on the pad by the screws; and

[0010] The curtain wall components are respectively clamped between the angle support columns and the median columns, and between the median columns in pairs.

[0011] In a possible implementation, the corner support columns and the median columns, as well as the upper ends of the median columns, are all fixedly provided with a plurality of cross beams, and a top frame is fixedly provided on the cross beams, and a ceiling can be installed on the top frame.

[0012] In a possible implementation, the angle support column includes:

[0013] A vertical column, wherein two adjacent sides are respectively provided with a first U-shaped groove and a second U-shaped groove, and the width of the first U-shaped groove and the second U-shaped groove is equal to the thickness of the curtain wall assembly; and

[0014] The first rib plate can be fixedly arranged at the bottom position of the end surface of the vertical column adjacent to the first U-shaped groove and the second U-shaped groove.

[0015] In a possible implementation, the median column includes:

[0016] An I-shaped support plate, wherein a partition is fixedly provided in the middle thereof, wherein the partition separates two sides of the I-shaped support plate into two installation grooves, and the width of the installation groove is equal to the thickness of the curtain wall assembly; and

[0017] The second rib plate is fixedly arranged at the bottom of the two end surfaces of the I-shaped support plate adjacent to the mounting groove.

[0018] In a possible implementation, two symmetrical limiting grooves are provided in the installation grooves on both sides.

[0019] In a possible implementation, a threaded hole is opened at the bottom center of the partition, and the threaded hole can be threadedly connected to the screw. The threaded hole can be used for the initial positioning and fixation of the I-shaped support plate, the pad and the concrete floor through the screw.

[0020] In a possible implementation, the threaded hole is also opened at the bottom center of the vertical column, and the threaded hole can be used for the initial positioning and fixing of the vertical column, the pad and the concrete floor through the screw.

[0021] In a possible implementation, the curtain wall assembly includes a curtain wall that can be respectively installed in the first n-shaped groove and the mounting groove, the second n-shaped groove and the mounting groove, and between the mounting grooves, and the two side surfaces of the curtain wall that are in contact with the first n-shaped groove, the second n-shaped groove, and the mounting groove are respectively fixed with clamping strips, and the clamping strips are arranged corresponding to the limit grooves.

[0022] In a possible implementation, the positioning holes are also formed on the pads located on both sides of the first rib plate and the second rib plate.

[0023] A method for constructing an exterior wall of a steel structure factory building, comprising the following steps:

[0024] S1. First, according to the installation positions of the corner braces and median columns of the plant, open the positioning holes and center holes on the concrete floor;

[0025] S2. Fix the pad on the concrete floor by means of positioning bolts;

[0026] S3, then use screws to preliminarily position each angle support column and each center column on the pad;

[0027] S4, respectively adjusting the direction of each angle support column and each center column, so that the first U-shaped groove and the mounting groove, the second U-shaped groove and the mounting groove, and every two mounting grooves are staggered and deflected and positioned;

[0028] S5, respectively install the curtain wall into the first U-shaped groove and the installation groove, the second U-shaped groove and the installation groove, and between the two installation grooves, and make the clamping strip contact with the limit groove;

[0029] S6. Rotate the curtain wall, lock the clamping strips with the limiting grooves, so that the curtain walls on the four sides of the factory building are arranged in a horizontal line, and then install positioning bolts in the positioning holes on both sides of the first rib plate and the second rib plate;

[0030] S7. Finally, lay concrete at the position adjacent to the curtain wall and the concrete floor. After the concrete is dry, set up beams at the upper ends of the corner columns and the middle columns, and the middle columns, and fix the top frame and ceiling on the beams.

[0031] Compared with the prior art, the present invention provides a steel structure factory building exterior wall and exterior wall construction method, which has the following beneficial effects:

[0032] 1. The present invention positions and installs the angle support columns and the median column first, then offsets and deflects the angle support columns and the median column respectively, and then installs the curtain wall between the angle support columns and the median column on the inner and outer sides of the factory building and between the median columns, and then pushes the curtain wall. Under the linkage movement of the curtain wall, the curtain wall is gradually arranged in a horizontal straight line. The angle support columns, the median column and the curtain wall can also be installed at the same time, which reduces the construction steps and improves the construction speed.

[0033] 2. The present invention can quickly adjust the entire curtain wall before installation through the linked angle support columns, median columns and curtain walls, and can more easily correct the position deviation of the curtain wall to ensure that the entire curtain wall maintains a consistent level in the final position. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0035] Figure 1 It is a schematic diagram of the overall structure of the external wall of a steel structure factory building.

[0036] Figure 2 It is a schematic diagram of the structure of the corner brace column in the external wall of a steel structure factory building.

[0037] Figure 3 It is a schematic diagram of the structure of the middle column in the external wall of a steel structure factory building.

[0038] Figure 4 It is a schematic diagram of the structure of the partition board in the external wall of a steel structure factory building.

[0039] Figure 5 It is a schematic diagram of the structure of the bottom of the partition board in the external wall of a steel structure factory building.

[0040] Figure 6 It is a schematic diagram of the structure of the curtain wall assembly in the external wall of a steel structure factory building.

[0041] Figure 7 It is a schematic diagram of the structure of the screw in the external wall of a steel structure factory building.

[0042] Figure 8 It is a schematic diagram of the installation process of the curtain wall in the external wall of a steel structure factory building.

[0043] Reference numerals: 1, backing plate; 2, screw; 3, corner brace column; 4, middle column; 5, curtain wall assembly; 6, cross beam; 7, top frame; 11, positioning bolt member; 31, vertical column; 32, first C-shaped groove; 33, second C-shaped groove; 34, first rib plate; 41, I-shaped support plate; 42, partition board; 43, installation groove; 44, second rib plate; 51, curtain wall; 52, clamping strip; 421, limiting groove; 422, threaded hole. Detailed implementation manners

[0044] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without making creative efforts based on the embodiments in the present invention belong to the scope of protection of the present invention.

[0045] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0046] See also Figure 1-Figure 8 , an embodiment of the present invention provides a steel structure factory building exterior wall, which includes:

[0047] A pad 1 is installed on a concrete floor. A plurality of positioning holes are evenly opened around the pad 1 and on the corresponding concrete floor. A center hole is opened at the center of the pad 1 and on the corresponding concrete floor. The pad 1 can be fixed on the concrete floor by positioning bolts 11.

[0048] Corner support columns 3 are respectively installed at the four corners of the concrete floor outside the factory building. The corner support columns 3 can be preliminarily installed on the pad 1 by screws 2;

[0049] The center column 4 is evenly installed between the angle support columns 3, and the center column 4 can be preliminarily installed on the pad 1 by the screws 2; and

[0050] The curtain wall components 5 are respectively clamped between the angle support columns 3 and the median columns 4, and between each of the median columns 4.

[0051] Based on the above technical solution, firstly, positioning holes and center holes are opened on the concrete floor according to the installation positions of the corner support columns 3 and the center column 4 of the factory building, and the pad 1 is fixed to the concrete floor by the positioning bolts 11. Then, each corner support column 3 and each center column 4 are preliminarily positioned on the pad 1 by the screws 2, and the direction of each corner support column 3 and each center column 4 is adjusted respectively, and the curtain wall assembly 5 is installed. The curtain wall assembly 5 is rotated. Under the linkage movement of the curtain wall assembly 5, the curtain wall assembly 5 is gradually arranged in a horizontal straight line. The installation of the corner support columns 3, the center column 4 and the curtain wall assembly 5 can also be carried out at the same time, which reduces the construction steps and improves the construction speed.

[0052] In a possible implementation, the corner support columns 3 and the median columns 4, and the upper ends of the median columns 4 are all fixedly provided with multiple sections of cross beams 6, and the cross beams 6 are fixedly provided with top frames 7, and a ceiling can be installed on the top frames 7.

[0053] In a possible implementation manner, the angle support column 3 includes:

[0054] The vertical column 31 has a first U-shaped groove 32 and a second U-shaped groove 33 on two adjacent sides, and the width of the first U-shaped groove 32 and the second U-shaped groove 33 is equal to the thickness of the curtain wall component 5, and the first U-shaped groove 32 and the second U-shaped groove 33 are used to clamp and fix the curtain wall component 5; and

[0055] The first rib plate 34 can be fixedly disposed at the bottom of the end surface of the vertical column 31 adjacent to the first U-shaped groove 32 and the second U-shaped groove 33. The first rib plate 34 can form a steady support effect with the pad 1.

[0056] In a possible implementation, the median column 4 includes:

[0057] An I-shaped support plate 41, wherein a partition plate 42 is fixedly disposed in the middle thereof, wherein the partition plate 42 separates two sides of the I-shaped support plate 41 into two mounting grooves 43, and the width of the mounting groove 43 is equal to the thickness of the curtain wall assembly 5, and the mounting groove 43 is used to clamp and fix the curtain wall assembly 5; and

[0058] The second ribs 44 are fixedly disposed at the bottom positions of the two end surfaces of the I-shaped support plate 41 adjacent to the mounting groove 43 . The second ribs 44 can form a steady support function with the pad 1 .

[0059] In a possible implementation manner, two symmetrical limiting grooves 421 are formed in the installation grooves 43 on both sides.

[0060] In a possible embodiment, a threaded hole 422 is opened at the bottom center of the partition 42, and the threaded hole 422 can be threadedly connected to the screw 2. The threaded hole 422 can be used for the initial positioning and fixation of the I-shaped support plate 41, the pad 1 and the concrete floor through the screw 2.

[0061] Through the above technical solution, the screw 2 is first installed into the threaded hole 422 at the bottom of the partition 42, and then the partition 42 is rotated, and the screw 2 and the center hole are locked, so that the direction of the partition 42 can be adjusted.

[0062] In a possible implementation manner, the threaded hole 422 is also opened at the bottom center of the vertical column 31, and the threaded hole 422 can be used for the preliminary positioning and fixing of the vertical column 31, the pad 1 and the concrete floor through the screw 2.

[0063] It should be noted that the screw 2 is first installed into the threaded hole 422 at the bottom of the vertical column 31, and then the vertical column 31 is rotated, and the screw 2 and the center hole are locked, so that the direction of the vertical column 31 can be adjusted.

[0064] In a possible implementation manner, the curtain wall assembly 5 includes curtain walls 51 that can be respectively installed between the first C-shaped groove 32 and the installation groove 43, the second C-shaped groove 33 and the installation groove 43, and between every two installation grooves 43. On both side surfaces of the curtain wall 51 in contact with the first C-shaped groove 32, the second C-shaped groove 33, and the installation groove 43, clamping strips 52 are fixedly provided, and the clamping strips 52 are arranged corresponding to the limiting grooves 421.

[0065] Adopting the above technical solution, initially, adjust the turning directions of each corner brace column 3 and each middle column 4 so that the first C-shaped groove 32 and the installation groove 43, the second C-shaped groove 33 and the installation groove 43, and every two installation grooves 43 are all staggered and deflected for positioning, as Figure 8 shown. Then, install the curtain walls 51 between the first C-shaped groove 32 and the installation groove 43, the second C-shaped groove 33 and the installation groove 43, and between every two installation grooves 43 respectively, and make the clamping strips 52 contact the limiting grooves 421. Finally, adjust and rotate the curtain walls 51, and the clamping strips 52 are clamped with the limiting grooves 421, so that the curtain walls 51 on all four sides of the factory building are arranged in a horizontal line. When there is a non-horizontal position, continue to push the curtain walls 51 until the curtain walls are arranged in a straight line on all sides of the factory building. That is to say, overall adjustment can be quickly carried out before the installation of the curtain walls 51, and the position deviation of the curtain walls 51 can be more easily corrected, ensuring that the entire curtain walls 51 maintain a consistent levelness at the final position.

[0066] In a possible implementation manner, positioning holes are also opened on the backing plates 1 on both side surfaces of the first rib plate 34 and the second rib plate 44. After adjusting to make the curtain walls 51 on all four sides of the factory building arranged in a horizontal line, install positioning bolt members 11 in the positioning holes on both side surfaces of the first rib plate 34 and the second rib plate 44 to limit each corner brace column 3 and each middle column 4, so as to ensure the unity of the installation position of the curtain walls 51 during the process of laying concrete at the position where the curtain walls 51 are adjacent to the concrete ground.

[0067] An external wall construction method for the external wall of a steel structure factory building includes the following steps:

[0068] S1. First, open positioning holes and center holes on the concrete ground according to the installation positions of the corner brace columns 3 and middle columns 4 of the factory building;

[0069] S2. Fix the backing plates 1 on the concrete ground through the positioning bolt members 11;

[0070] S3. Then, preliminarily position each corner brace column 3 and each middle column 4 on the backing plates 1 through the screws 2;

[0071] S4. Respectively adjust the turning directions of each corner brace column 3 and each middle column 4 so that the first C-shaped groove 32 and the installation groove 43, the second C-shaped groove 33 and the installation groove 43, and every two installation grooves 43 are all staggered and deflected for positioning;

[0072] S5, respectively install the curtain wall 51 into the first U-shaped groove 32 and the mounting groove 43, the second U-shaped groove 33 and the mounting groove 43, and between two mounting grooves 43, and make the clamping strip 52 contact with the limiting groove 421;

[0073] S6, rotating the curtain wall 51, and locking the clamping strip 52 with the limiting groove 421, so that the curtain walls 51 on the four sides of the factory building are arranged in a horizontal line, and then installing the positioning bolts 11 in the positioning holes on both sides of the first rib plate 34 and the second rib plate 44;

[0074] S7. Finally, concrete is laid at the position adjacent to the curtain wall 51 and the concrete floor. After the concrete is dry, cross beams 6 are erected on the upper ends of the angle columns 3 and the middle columns 4, and the middle columns 4 are erected in pairs, and the top frame 7 and the ceiling are fixed on the cross beams 6.

[0075] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel structure factory building exterior wall, characterized in that: It includes: A pad (1) is installed on a concrete floor, a plurality of positioning holes are evenly opened around the pad (1) and on the corresponding concrete floor, and a center hole is opened at the center of the pad (1) and on the corresponding concrete floor, and the pad (1) can be fixed on the concrete floor by positioning bolts (11); Angle support columns (3) are respectively installed at the four corners of the concrete floor outside the factory building. The angle support columns (3) can be preliminarily installed on the pad (1) by means of screws (2); The center column (4) is evenly arranged between the angle support columns (3), and the center column (4) can be preliminarily installed on the pad (1) by the screw (2); and The curtain wall components (5) are respectively clamped between the angle support columns (3) and the middle columns (4), and between each of the middle columns (4).

2. The steel structure factory building exterior wall according to claim 1, characterized in that: The corner support columns (3) and the median columns (4), as well as the upper ends of the median columns (4) are all fixedly provided with a plurality of cross beams (6), the cross beams (6) are fixedly provided with a top frame (7), and a ceiling can be installed on the top frame (7).

3. The steel structure factory building exterior wall according to claim 1, characterized in that: The angle support column (3) comprises: A vertical column (31) has a first U-shaped groove (32) and a second U-shaped groove (33) respectively formed on two adjacent surfaces, and the width of the first U-shaped groove (32) and the second U-shaped groove (33) is equal to the thickness of the curtain wall assembly (5); and The first rib plate (34) can be fixedly arranged at the bottom position of the end surface of the vertical column (31) adjacent to the first U-shaped groove (32) and the second U-shaped groove (33).

4. The steel structure factory building exterior wall according to claim 3, characterized in that: The median column (4) comprises: An I-shaped support plate (41), wherein a partition plate (42) is fixedly arranged at the middle thereof, wherein the partition plate (42) separates two sides of the I-shaped support plate (41) into two installation grooves (43), and the width of the installation groove (43) is equal to the thickness of the curtain wall assembly (5); and The second rib plate (44) is fixedly arranged at the bottom of the two end surfaces of the I-shaped support plate (41) adjacent to the mounting groove (43).

5. The steel structure factory building exterior wall according to claim 4, characterized in that: Two symmetrical limiting grooves (421) are provided in the installation grooves (43) on both sides.

6. The steel structure factory building exterior wall according to claim 5, characterized in that: A threaded hole (422) is provided at the center of the bottom of the partition plate (42), and the threaded hole (422) can be threadedly connected to the screw (2). The threaded hole (422) can be used for the initial positioning and fixing of the I-shaped support plate (41), the pad (1) and the concrete floor through the screw (2).

7. The steel structure factory building exterior wall according to claim 6, characterized in that: The threaded hole (422) is also provided at the bottom center of the vertical column (31), and the threaded hole (422) can be used for the preliminary positioning and fixing of the vertical column (31), the pad (1) and the concrete floor through the screw (2).

8. The steel structure factory building exterior wall according to claim 6, characterized in that: The curtain wall assembly (5) includes a curtain wall (51) that can be respectively installed between the first C-shaped groove (32) and the installation groove (43), the second C-shaped groove (33) and the installation groove (43), and between two installation grooves (43). On both side surfaces of the curtain wall (51) in contact with the first C-shaped groove (32), the second C-shaped groove (33), and the installation groove (43), clamping strips (52) are fixedly arranged, and the clamping strips (52) are arranged corresponding to the limiting grooves (421).

9. The steel structure factory building exterior wall according to claim 4, characterized in that: Positioning holes are also provided on the cushion plates (1) on both side surfaces of the first rib plate (34) and the second rib plate (44).

10. A method for exterior wall construction of a steel structure factory building according to any one of claims 7 to 9, characterized in that: It includes the following steps: S1. First, open positioning holes and center holes on the concrete floor according to the installation positions of the factory building corner braces (3) and the middle columns (4). S2. Fix the cushion plate (1) on the concrete floor through the positioning bolt member (11). S3. Then, preliminarily position each corner brace (3) and each middle column (4) on the cushion plate (1) through the screws (2). S4. Adjust the turning directions of each corner brace (3) and each middle column (4) respectively, so that the first C-shaped groove (32) and the installation groove (43), the second C-shaped groove (33) and the installation groove (43), and between two installation grooves (43) are all staggeredly deflected and positioned. S5. Install the curtain wall (51) between the first C-shaped groove (32) and the installation groove (43), the second C-shaped groove (33) and the installation groove (43), and between two installation grooves (43) respectively, and make the clamping strip (52) contact the limiting groove (421). S6. Rotate the curtain wall (51), and the clamping strip (52) is clamped with the limiting groove (421), so that the curtain walls (51) on all four sides of the factory building are arranged in a horizontal line. Then, install the positioning bolt member (11) in the positioning holes on both side surfaces of the first rib plate (34) and the second rib plate (44). S7. Finally, lay concrete at the position adjacent to the curtain wall (51) and the concrete floor. After the concrete dries, install cross beams (6) on the upper ends of the corner braces (3) and the middle columns (4), and between two middle columns (4), and fix the top frame (7) and the ceiling on the cross beams (6).

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