Roof integral lifting house structure of steel structure industrial factory building

Abstract

The utility model provides a steel structure industrial factory building roof integral lifting house structure which comprises a base, a column body and a roof, vertical plates are arranged on the two sides of the column body, the column body comprises a plurality of vertical columns which are detachably connected up and down, connecting sections are arranged on the vertical plates, the connecting sections are detachably connected with the lowest vertical columns, and jacking devices are arranged between the vertical plates. A gap is formed between the upper end of the jacking device and the lowermost stand column to form a mounting area, and the movable end of the jacking device can push the stand column in the mounting area to the connecting section; the column body is formed by the multiple detachably-connected stand columns, the stand columns are convenient to transport, meanwhile, a certain stand column is convenient to maintain and replace, the maintenance time is shortened, and the maintenance cost is reduced; the vertical columns placed in the mounting area are jacked to the connecting sections through the jacking devices, then the height positions of the vertical columns connected to the connecting sections are changed, overall lifting of the roof is achieved, damage to a steel structure caused by traditional roof lifting reconstruction is reduced, and meanwhile high lifting efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure frames, in particular to a steel structure industrial plant roof integrally raised housing structure. Background Art

[0002] With the rapid development of my country's steel industry, the use of steel structures in industrial plants is becoming increasingly widespread. During the use of industrial plants, improvements in production processes often necessitate the introduction of new equipment. To accommodate the installation of new equipment, the overall height of the plant often needs to be increased; the original plant needs to be converted to a higher level, or additional floors are added to increase the usable area.

[0003] In order to make industrial plants meet higher space requirements, factories often adopt the form of demolition and reconstruction to increase the height of industrial plants. However, during the reconstruction process, the original structure will be greatly damaged, the construction time is long, and the construction efficiency is low. Summary of the Invention

[0004] The purpose of the utility model is to provide a steel structure industrial factory building roof integrally raised housing structure, aiming to solve the general technical problems of long construction time and great damage to the original structure during the reconstruction of steel structure factory buildings.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: the roof of a steel structure industrial plant is lifted as a whole, comprising a base, a column and a roof, the column being arranged on the base, the roof being detachably arranged on the end of the column away from the base, vertical plates being arranged on both sides of the column, the column comprising a plurality of columns detachably connected up and down, a connecting section being provided on the vertical plate, the connecting section being detachably connected to the lowest column, a jacking device being provided between the vertical plates, and the jacking device being arranged on the base, a gap being provided between the upper end of the jacking device and the lowest column to form an installation area, the height of the installation area being greater than the height of the column, the column being placed into the installation area from between the relatively arranged vertical plates, and the movable end of the jacking device being able to push the column in the installation area to the connecting section.

[0006] The beneficial effects are: the column body is composed of several detachably connected columns, which is convenient for transportation of the columns, and also convenient for repair and replacement of a certain column, reducing maintenance time and repair costs; a connecting section is provided on the vertical plate to provide a stable connection point for the column, and the detachable connection facilitates the installation and fixation of the column on the connecting section to form a stable support structure; the column placed in the installation area is lifted to the connecting section by the jacking device, and then the height of the column connected at the connecting section is changed, thereby realizing the overall lifting of the roof, which not only reduces the damage to the steel structure caused by traditional roof lifting and reconstruction, but also has a higher lifting efficiency; and the jacking device arranged at the bottom also improves the safety during the reconstruction process.

[0007] A further technical solution of the present invention is that the connecting section and the column are detachably connected via a first bolt.

[0008] The beneficial effect is that the connection section and the column are connected by the first bolt, which facilitates the disassembly of the column and also facilitates the fixing of the column and the vertical plate.

[0009] A further technical solution of the present invention is that the outer wall of the column is in sliding contact with the opposite side of the vertical plate.

[0010] The beneficial effect is that the outer wall of the column abuts against the opposite side of the vertical plate, so that the vertical plate provides a limit and guide for the sliding of the column.

[0011] A further technical solution of the present invention is that the upper and lower ends of the column are fixedly connected with mounting plates, and second bolts are provided between the mounting plates at the upper and lower ends of adjacent columns, and the second bolts are used to connect the mounting plates of adjacent columns.

[0012] The beneficial effect is that the mounting plate provides a horizontal connection reference for the connection of adjacent columns, and the mounting plates of adjacent columns are connected and fixed by the second bolts, thereby fixing the connection between the adjacent columns.

[0013] A further technical solution of the present invention is that a reinforcing plate is connected at the joint of adjacent columns via a first bolt.

[0014] The beneficial effect is that the splicing strength of adjacent columns is further enhanced by setting the reinforcement plate.

[0015] A further technical solution of the present invention is that the movable end of the jacking device is detachably connected to the lowermost column.

[0016] The beneficial effect is that the connection strength between the movable end and the column is improved by detachably connecting the movable end of the jacking device with the lowest column, thereby enhancing the stability of the column when the jacking device jacks the column.

[0017] A further technical solution of the present invention is that a bearing plate is fixedly provided on the bottom of the jacking device, and the bearing plate is detachably connected to the base.

[0018] The beneficial effects are: the detachable connection between the bearing plate and the base improves the stability of the installation of the jacking device, thereby reducing the shaking of the jacking device during jacking; and the detachable connection between the bearing plate and the base also makes it easier for staff to repair and maintain the jacking device.

[0019] A further technical solution of the present invention is that a plurality of reinforcing ribs are fixedly provided between the vertical plate and the base.

[0020] The beneficial effect is that the installation strength between the vertical plate and the base is enhanced by setting the reinforcing ribs, so that the vertical plate is in a stable working state. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure.

[0022] Figure 2 It is a schematic diagram of the overall structure of the column.

[0023] Figure 3 It is a schematic diagram of the overall structure of the column.

[0024] In the figure: 1. Base; 2. Column; 3. Roof; 4. Vertical plate; 5. Column; 6. Connecting section; 7. Lifting device; 8. Installation area; 9. Installation plate; 10. Reinforcement plate; 11. Load-bearing plate; 12. Reinforcement ribs. DETAILED DESCRIPTION

[0025] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0026] like Figure 1-3 As shown, a steel structure industrial plant roof integrally raised housing structure includes two rows of columns 2 arranged opposite to each other. In this embodiment, the roof 3 is detachably mounted on the upper end of the column 2 by bolts.

[0027] Reference Figure 1 A base 1 is provided at the bottom of the column 2, and the stability of the column 2 is enhanced by the provision of the base 1.

[0028] Reference Figure 1 A bottom plate is detachably fixed on the base 1 by embedded bolts, and two relatively arranged vertical plates 4 are fixedly connected to the side of the bottom plate away from the base 1. In this embodiment, the two vertical plates 4 are welded to the bottom plate.

[0029] Reference Figure 2 and Figure 3 The column 2 is installed between two oppositely arranged vertical plates 4. The column 2 includes several columns 5 that can be detachably connected up and down. Mounting plates 9 are fixedly installed at the upper and lower ends of the columns 5. In this embodiment, the mounting plates 9 installed at the upper and lower ends of the columns 5 are connected to the columns 5 by welding. Several mounting holes arranged at intervals are opened on the mounting plates 9 at the upper and lower ends of the columns 5, and the mounting holes on the mounting plates 9 at the upper and lower ends of the columns 5 correspond to each other one by one. Second bolts are installed in the mounting holes, and the mounting plates 9 on adjacent columns 5 are connected by the second bolts, so that the adjacent columns 5 can be detachably connected.

[0030] In this embodiment, the columns 5 are made of I-steel.

[0031] Reference Figure 1and Figure 2 A connecting section 6 is provided on the vertical plate 4, and a first bolt is installed between the lowest column 5 and the connecting section 6. The connecting section 6 and the column 5 are detachably connected by the first bolt to fix the column 5 and the vertical plate 4.

[0032] Reference Figure 1 and Figure 2 A jacking device 7 is installed between the two vertical plates 4. In this embodiment, the jacking device 7 is a hydraulic rod. An installation area 8 with a certain interval is formed between the upper end of the jacking device 7 and the lowest column 5, and the height of the installation area 8 is greater than the height of the column 5. The new column 5 is placed in the installation area 8 between the oppositely arranged vertical plates 4, and the outer wall of the column 5 slides and abuts against the opposite side of the vertical plate 4. The new column 5 placed in the installation area 8 can be pushed to the connecting section 6 by the movable end of the jacking device 7 to connect the new column 5 with the original column 5.

[0033] Reference Figure 2 and Figure 3 In order to improve the connection strength between adjacent columns 5, reinforcing plates 10 are installed at the joints of adjacent columns 5. The reinforcing plates 10 are arranged on both sides of the height direction of the adjacent columns 5. By installing a plurality of first bolts on the reinforcing plates 10, the reinforcing plates 10 are connected to the adjacent columns 5.

[0034] Reference Figure 1 and Figure 2 In order to improve the connection stability between the jacking device 7 and the mounting plate 9, a connecting plate is fixedly connected to the movable end of the jacking device 7, and the connecting plate and the mounting plate 9 are detachably connected by a second bolt.

[0035] Reference Figure 1 and Figure 2 In order to improve the stability of the installation of the jacking device 7, a bearing plate 11 is fixedly installed at the bottom of the jacking device 7, and the bearing plate 11 is detachably connected to the bottom plate through a second bolt.

[0036] Reference Figure 1 and Figure 2 In order to improve the stability of the installation of the vertical plate 4, two reinforcing ribs 12 are installed between the two vertical plates 4 and the bottom plate.

[0037] The implementation principle of this embodiment is: before installation, the columns 5 are prefabricated in the factory according to the engineering design, and after they are transported to the construction site, they are checked for problems such as bending that affect installation. After confirming that there are no problems, the columns 5 are connected layer by layer to increase the height of the column body 2, thereby changing the height of the roof 3.

[0038] The specific installation method of the column 5 is to adjust the two rows of relatively arranged jacking devices 7, retract the jacking devices 7 to the original state so that the movable end of the jacking device 7 does not affect the installation of the column 5 in the installation area 8, place the column 5 in the installation area 8, and fix the mounting plate 9 at the upper end of the column 5 installed in the installation area 8 and the mounting plate 9 at the bottom of the column 5 in the connecting section 6 through the second bolt, fine-tune the movable end of the jacking device 7 so that the connecting plate installed at the movable end of the jacking device 7 abuts against the mounting plate 9 at the bottom of the column 5 installed in the installation area 8, and fix the connecting plate and the mounting plate 9 through the second bolt.

[0039] Remove the first bolt used to fix the vertical plate 4 and the column 5 in the connecting section 6, and at the same time start all the jacking devices 7, so that the column 5 in the installation area 8 moves to the connecting section 6 under the thrust of the jacking device, and install the first bolt on the connecting section 6 to fix the column 5 and the vertical plate 4.

[0040] Then, install the reinforcing plate 10 at the joint of the column 5 outside the vertical plate 4 pushed out from the connecting section 6, and install the first bolt to fix the reinforcing plate 10; remove the second bolt between the connecting plate and the mounting plate 9, start the jacking device 7, and return the movable end of the jacking device 7 to the area where it does not affect the installation of the column 5 in the installation area 8.

[0041] Repeat the above steps until the height of the pushed column 5 meets the height to be adjusted.

[0042] Finally, in order to improve the utilization rate of the jacking device 7, the jacking device 7 is removed from the base 1 and stored or used for jacking other structures.

Claims

1. A steel structure industrial plant roof integrally raised housing structure, characterized by: The utility model comprises a base (1), a column (2) and a roof (3), wherein the column (2) is arranged on the base (1), and the roof (3) is detachably arranged at one end of the column (2) away from the base (1). Vertical plates (4) are arranged on both sides of the column (2), and the column (2) comprises a plurality of vertical columns (5) detachably connected up and down. The vertical plates (4) are provided with connecting sections (6), and the connecting sections (6) are detachably connected to the lowest vertical column (5). The vertical plates (4) are A lifting device (7) is provided between the vertical plates (4) and the vertical plates (5). The lifting device (7) is provided on the base (1). A gap is provided between the upper end of the lifting device (7) and the lowest column (5) to form an installation area (8). The height of the installation area (8) is greater than the height of the column (5). The column (5) is placed in the installation area (8) from between the vertical plates (4) that are arranged opposite to each other. The movable end of the lifting device (7) can push the column (5) in the installation area (8) to the connecting section (6).

2. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: The connecting section (6) is detachably connected to the column (5) via a first bolt.

3. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: The outer wall of the upright post (5) is in sliding contact with the opposite side of the vertical plate (4).

4. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: The upper and lower ends of the column (5) are fixedly connected with mounting plates (9), and second bolts are provided between the mounting plates (9) at the upper and lower ends of adjacent columns (5), and the second bolts are used to connect the mounting plates (9) of adjacent columns (5).

5. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: The joints of the adjacent upright columns (5) are connected with a reinforcing plate (10) via a first bolt.

6. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: The movable end of the jacking device (7) is detachably connected to the lowermost column (5).

7. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: A bearing plate (11) is fixedly provided at the bottom of the jacking device (7), and the bearing plate (11) is detachably connected to the base (1).

8. The steel structure industrial plant roof integrally raised building structure according to claim 1 is characterized in that: A plurality of reinforcing ribs (12) are fixedly arranged between the vertical plate (4) and the base (1).

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