Lightweight steel structure factory building and construction process thereof

Abstract

The application relates to the field of green buildings, in particular to a light steel structure factory building and a construction process thereof, which comprises a ceiling, a fixing frame, a supporting plate, a supporting frame, a connecting block and universal wheels, the upper end of the fixing frame is fixedly connected to the lower end of the ceiling, the fixing frame is provided with an accommodating cavity which penetrates the fixing frame in the vertical direction, the outer wall of the fixing frame is provided with a sliding opening which is communicated with the accommodating cavity, the supporting plate is slidingly connected to the inner wall of the sliding opening, the sliding direction of the supporting plate is horizontal, the supporting frame is sleeved with the outer periphery of the fixing frame, the upper end of the supporting frame is used for abutting against the lower end of the supporting plate, the connecting block slides up and down in the accommodating cavity, and the universal wheels are fixedly connected to the lower end of the connecting block. The connecting block is slid downward so that the universal wheels abut against the ground and support the steel structure factory building, the supporting plate slides so that the supporting frame is slid upward without obstruction and is separated from the ground, the interference of the steel structure factory building movement caused by the friction between the supporting frame and the ground is reduced, the steel structure factory building is not prone to toppling, and the steel structure factory building is convenient to move.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of green buildings, in particular to a light steel structure factory building and a construction process thereof. BACKGROUND

[0002] The main load-bearing components of the steel structure factory building are composed of steel materials. The steel structure building has the advantages of light weight, high strength, large span, short construction period, excellent seismic resistance, wind resistance, durability, thermal insulation and sound insulation.

[0003] At present, when the light steel structure factory building is moved, the factory building structure usually needs to be disassembled, and the parts are carried to the installation site for reassembly. When the light steel structure factory building needs to be frequently replaced, the disassembly and reassembly method is relatively cumbersome, and the disassembly and installation is time-consuming and laborious, which is not convenient for the rapid movement of the light steel structure factory building.

[0004] The utility model patent with the authorized publication number CN218234523U discloses a light steel structure factory building for building services, which comprises a steel support frame, a ceiling fixedly installed at the top of the steel support frame, an L-shaped mounting plate installed at the left side of the steel support frame, a compression spring fixedly connected to the bottom of the L-shaped mounting plate, a fixed block fixedly connected to the bottom end of the compression spring, and a first bolt installed at the bottom of the right side of the steel support frame. By installing L-shaped mounting plates on the outer sides of the steel support frames at the four corners of the factory building, the four steel support frames are lifted in turn, the pulleys are extended downward to the ground, the first bolts are installed in the threaded holes at the lower positions of the steel support frames, the fixed blocks are fixed in position after the pulleys come into contact with the ground, and when the four pulleys are in contact with the ground and the four steel support frames are lifted off the ground, the factory building can be moved, thereby facilitating the rapid movement of the steel structure factory building.

[0005] However, lifting the steel support frames in turn consumes a lot of manpower, and lifting one corner of the steel structure factory building makes the steel structure factory building prone to tipping, affecting the stability of the steel structure factory building. SUMMARY

[0006] In order to facilitate the movement of the steel structure factory building, the present application provides a light steel structure factory building and a construction process thereof.

[0007] In the first aspect, the light steel structure factory building provided by the present application adopts the following technical solution:

[0008] The utility model provides a light steel structure factory building, including ceiling, fixed frame, support plate, support frame, connecting block and universal wheel, the upper end of fixed frame is fixedly connected with the lower end of ceiling, the fixed frame is equipped with accommodating cavity, the accommodating cavity is along vertical and penetrates fixed frame, the outer wall of fixed frame is equipped with sliding mouth, the sliding mouth is connected with accommodating cavity, the support plate is slidably connected with the inner wall of sliding mouth, the sliding direction of support plate is horizontal, the support frame is set up in the outer periphery of fixed frame, the upper end of support frame is used for abutting the lower end of support plate, the connecting block slides up and down in the accommodating cavity, the universal wheel is fixedly connected with the lower end of connecting block.

[0009] By adopting the above technical scheme, the downward sliding of the connecting block makes the universal wheel abut against the ground and support the steel structure factory building, the sliding of the support plate makes the support frame slide upward without obstruction and separate from the ground, reducing the interference of the friction between the support frame and the ground on the movement of the steel structure factory building, and the operation is simple, and the steel structure factory building is not easy to fall down, facilitating the movement of the steel structure factory building.

[0010] Preferably, the outer wall of the fixed frame is provided with a guide opening, the guide opening is communicated with the accommodating cavity, the connecting block is connected with a guide block, and the guide block is slidably connected with the inner wall of the guide opening.

[0011] By adopting the above technical scheme, the guide opening guides the guide block, and then guides the connecting block, so that the upward and downward sliding of the connecting block is stable, and it is convenient to judge whether the universal wheel abuts against the ground.

[0012] Preferably, the light steel structure factory building further comprises a fixing rod, the outer wall of the fixed frame is provided with a fixing groove, the fixing groove is communicated with the guide opening, the length direction of the fixing groove is horizontal, the fixing rod is hinged to the guide block, the hinge axis of the fixing rod is vertical, and the fixing rod is used for embedding into the fixing groove.

[0013] By adopting the above technical scheme, the fixing rod rotates and embeds into the fixing groove, realizes the fixation of the guide block, and then realizes the fixation of the connecting block, so that the support of the universal wheel on the steel structure factory building is more stable, the operation is simple, and the steel structure factory building is convenient to move.

[0014] Preferably, the outer wall of the fixed frame is provided with a placing groove, the placing groove is communicated with the guide opening, the length direction of the placing groove is parallel to the length direction of the fixing groove, the height of the placing groove is greater than the height of the fixing groove, and the placing groove is used for embedding the fixing rod.

[0015] By adopting the above technical scheme, when it is not necessary to move the position, the support frame supports the steel structure factory building, the fixing rod is separated from the fixing groove, so that the universal wheel does not bear the gravity, the fixing rod is placed in the placing groove, the space occupied by the fixing rod is reduced, and the interference between the fixing rod and other devices is reduced.

[0016] Preferably, the light-weight steel structure factory house further comprises a guide column and a connecting column, a communicating opening is arranged on the bottom of the fixing groove, the communicating opening is communicated with the accommodating cavity, the guide column is slidingly connected to the inner wall of the communicating opening, the connecting column is arranged in the accommodating cavity, and the connecting column is fixedly connected to the guide column and the support plate.

[0017] By adopting the above technical scheme, the fixed rod is embedded in the fixing groove, the guide column is moved into the accommodating cavity, the guide column synchronously drives the support plate to slide through the connecting column, the support plate does not interfere with the movement of the support frame, the support frame is moved so that the support frame does not abut against the ground, the resistance generated by the lower end of the support frame rubbing against the ground during the movement of the factory house is reduced, and the steel structure factory house is facilitated to move.

[0018] Preferably, the light-weight steel structure factory house further comprises a spring, the spring is sleeved on the outer periphery of the guide column, one end of the spring is fixedly connected to the inner wall of the accommodating cavity, the other end of the spring is fixedly connected to the connecting column, and the spring is used to push the support plate to reset.

[0019] By adopting the above technical scheme, when the steel structure factory house does not need to be moved, the spring automatically resets the support plate when the fixed rod is pulled out of the fixing groove, the structure is simple, the operation is simple, the upper end of the support frame is facilitated to abut against the support plate, and the structure of the steel structure factory house is more stable.

[0020] Preferably, an angle between the groove depth direction of the fixing groove and the horizontal plane is an acute angle.

[0021] By adopting the above technical scheme, the connecting block slides downward to make the universal wheel abut against the ground, and the fixed rod is rotated and embedded in the fixing groove, so that the connecting block further slides downward, the structure of the support factory house is transferred from the support frame to the universal wheel, the support frame is facilitated to move upward, and the interference of the support frame on the movement of the steel structure factory house is reduced.

[0022] Preferably, the light-weight steel structure factory house further comprises a limiting column, an installation opening is arranged on the outer wall of the fixing frame, the height of the installation opening is greater than the height of the support plate, a connecting opening is arranged on the outer wall of the support frame, and the limiting column is used to slidingly extend into the connecting opening and the installation opening.

[0023] By adopting the above technical scheme, the limiting column fixes the support frame after the support frame moves upward, and the operation is simple.

[0024] Preferably, the light-weight steel structure factory house further comprises a rubber pad, and the rubber pad is fixedly connected to the lower end of the support frame.

[0025] By adopting the above technical scheme, the rubber pad increases the friction between the support frame and the ground, and the stability of the light-weight steel structure factory house is improved.

[0026] In a second aspect, the application provides a light steel structure factory construction process, which adopts the following technical scheme:

[0027] A light steel structure factory construction process, comprising the following steps:

[0028] Rotating the fixing rod so that the fixing rod is separated from the placing groove;

[0029] Sliding the connecting block downward so that the universal wheel abuts against the ground;

[0030] Rotating the fixing rod so that the fixing rod is embedded in the fixing groove and pushes the support plate to slide through the guide column;

[0031] Sliding the support frame upward, and the limiting column passes through the connecting port and the mounting port to fix the support frame;

[0032] Moving the factory to a designated position;

[0033] Separating the limiting column from the connecting port and the mounting port, and sliding the support frame downward to the ground;

[0034] Rotating the fixing rod so that the fixing rod is separated from the fixing groove, and the spring resets the support plate;

[0035] Sliding the connecting block upward, and rotating the fixing rod so that the fixing rod is embedded in the placing groove.

[0036] By adopting the above technical scheme, the structure is simple, the operation is simple, the steel structure factory is convenient to move, the probability of the steel structure factory falling is reduced, and the stability of the steel structure factory is improved.

[0037] In summary, the application has at least one of the following beneficial technical effects:

[0038] 1. The connecting block slides downward so that the universal wheel abuts against the ground and supports the steel structure factory, the support plate slides so that the support frame slides upward without obstruction and is separated from the ground, the interference of the support frame with the movement of the steel structure factory is reduced, the operation is simple, the steel structure factory is not prone to falling, and the steel structure factory is convenient to move;

[0039] 2. The fixing rod is embedded in the fixing groove, the guide column is moved into the accommodating cavity, the guide column drives the support plate to slide through the connecting column synchronously, the support plate does not interfere with the movement of the support frame, the support frame is moved so that the support frame does not abut against the ground, the resistance generated by the lower end of the support frame rubbing against the ground when the factory is moved is reduced, and the steel structure factory is convenient to move;

[0040] 3. The connecting block slides downward so that the universal wheel abuts against the ground, and when the fixing rod is rotated and embedded in the fixing groove, the connecting block further slides downward, the structure of the support factory is transferred from the support frame to the universal wheel, the support frame is conveniently moved upward, and the interference of the support frame with the movement of the steel structure factory is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of a lightweight steel structure factory building.

[0042] Figure 2 It is a schematic diagram of the internal structure of the fixed frame, support plate, support frame, rubber pad, connecting block, universal wheel, hinged column, fixed rod, guide column, connecting column, spring, fixed ring, connecting rope and limiting column after being cut open.

[0043] Figure 3 It is Figure 2 An enlarged view of A in FIG.

[0044] Figure 4 It is an exploded view of the fixed frame, support plate, support frame, rubber pad, connecting block, universal wheel, hinged column, fixed rod, guide column, connecting column, spring, fixed ring, connecting rope and limiting column.

[0045] Figure 5 It is Figure 4 An enlarged view of B in FIG.

[0046] BRIEF DESCRIPTION OF DRAWINGS: 1, ceiling; 2, fixed frame; 21, containing cavity; 22, sliding port; 23, guide port; 24, fixed groove; 241, communication port; 25, placing groove; 26, mounting port; 3, support plate; 4, support frame; 41, connecting port; 5, rubber pad; 6, connecting block; 61, guide block; 611, hinged groove; 7, universal wheel; 8, hinged column; 9, fixed rod; 91, hinged port; 10, guide column; 11, connecting column; 12, spring; 13, fixed ring; 14, connecting rope; 15, limiting column. DETAILED DESCRIPTION

[0047] The following will be described in detail with reference to the accompanying drawings. Figures 1-5 The present application is further described in detail.

[0048] The embodiment of the present application discloses a lightweight steel structure factory building. Referring to Figure 1 and Figure 2 A lightweight steel structure factory building comprises a ceiling 1, a fixed frame 2, a support plate 3, a support frame 4, a rubber pad 5, a connecting block 6 and a universal wheel 7.

[0049] Referring to Figure 1 The upper end of the fixed frame 2 is fixedly connected to the lower end of the ceiling 1, and the fixed frame 2 is provided with four, and the fixed frame 2 and the four corners of the ceiling 1 are correspondingly arranged.

[0050] Referring to Figure 2 and Figure 3 A lightweight steel structure factory building comprises a ceiling 1, a fixed frame 2, a support plate 3, a support frame 4, a rubber pad 5, a connecting block 6 and a universal wheel 7.The fixed frame 2 is provided with a containing cavity 21 penetrating through the fixed frame 2 vertically, the outer wall of the fixed frame 2 is provided with sliding openings 22 communicating with the containing cavity 21, the sliding openings 22 are provided with two, the two sliding openings 22 are provided opposite to each other, the support plate 3 is slidingly connected to the inner wall of the sliding openings 22, and the sliding direction of the support plate 3 is horizontal.

[0051] The support frame 4 is slidingly sleeved on the outer wall of the fixed frame 2, the sliding direction of the support frame 4 is vertical, the inner wall of the support frame 4 is attached to the outer wall of the fixed frame 2, the upper end of the support frame 4 is used for abutting against the lower end of the support plate 3, and the lower end of the support frame 4 is fixedly connected to the upper end of the rubber pad 5, and the lower end of the rubber pad 5 is used for abutting against the ground.

[0052] The outer wall of the fixed frame 2 is provided with guide openings 23 communicating with the containing cavity 21, the guide openings 23 are provided with two, the two guide openings 23 are provided opposite to each other, the guide openings 23 and the sliding openings 22 are provided on the same outer wall of the fixed frame 2, the guide openings 23 are provided above the sliding openings 22, and the length direction of the guide openings 23 is vertical.

[0053] The connecting block 6 slides up and down in the containing cavity 21, the two sides of the connecting block 6 are fixedly connected with guide blocks 61, the guide blocks 61 are slidingly embedded in the guide openings 23, the sliding direction of the guide blocks 61 is vertical, the universal wheel 7 is fixedly connected to the lower end of the connecting block 6, and the lower end of the universal wheel 7 is used for abutting against the ground.

[0054] With reference to Figure 4 The outer wall of the fixed frame 2 is provided with fixed grooves 24 communicating with the guide openings 23, the length direction of the fixed grooves 24 is horizontal, the fixed grooves 24 are provided with four, two fixed grooves 24 are provided on the two sides of each guide opening 23, the included angle between the groove depth direction of the fixed grooves 24 and the horizontal plane is an acute angle, the height of the fixed grooves 24 is greater than the lowest height of the guide openings 23, and the fixed grooves 24 extend away from the guide openings 23.

[0055] The outer wall of the fixed frame 2 is provided with placing grooves 25 communicating with the guide openings 23, the length direction of the placing grooves 25 is parallel to the length direction of the fixed grooves 24, the height of the placing grooves 25 is greater than the height of the fixed grooves 24, the placing grooves 25 are provided with four, two placing grooves 25 are provided on the two sides of each guide opening 23, and the placing grooves 25 extend away from the guide openings 23.

[0056] With reference to Figure 2 And Figure 5 The light-weight steel structure factory building further comprises a hinged column 8, a fixed rod 9, a guide column 10, a connecting column 11, a spring 12, a fixed ring 13, a connecting rope 14 and a limiting column 15.

[0057] With reference to Figure 3 And Figure 5The end of the guide block 61 away from the containing cavity 21 is provided with a hinged groove 611 extending along the length direction of the fixed groove 24 to the guide block 61, the hinged column 8 is fixedly connected to the groove wall of the hinged groove 611, the axis of the hinged column 8 is vertical, there are two hinged columns 8 in one hinged groove 611, the two hinged columns 8 are evenly spaced along the length direction of the hinged groove 611, one end of the fixed rod 9 is provided with a hinged port 91, the hinged column 8 passes through the hinged port 91, the diameter of the hinged column 8 is equal to the diameter of the hinged port 91, the fixed rod 9 is used for embedding in the fixed groove 24 or placing in the placing groove 25, the fixed rod 9 is provided with four, each guide block 61 is connected to two fixed rods 9, the fixed rod 9 is arranged in one-to-one correspondence with the hinged column 8, the length of the fixed rod 9 is greater than the length of the fixed groove 24, the fixed rod 9 extends out of the fixed groove 24, facilitating the operator to hold the fixed rod 9.

[0058] Referring to Figure 4 When the steel structure factory building needs to be moved, the universal wheel 7 abuts against the ground, and the fixed rod 9 is embedded in the fixed groove 24, when the steel structure factory building does not need to be moved, the fixed rod 9 is embedded in the placing groove 25.

[0059] Referring to Figure 3 And Figure 4 The groove bottom of the fixed groove 24 is provided with a communication port 241 communicating with the containing cavity 21, and the axis of the communication port 241 is parallel to the sliding direction of the support plate 3.

[0060] Referring to Figure 4 And Figure 5 The guide column 10 is slidingly connected to the inner wall of the communication port 241, the sliding direction of the guide column 10 is parallel to the sliding direction of the support plate 3, the connecting column 11 is arranged in the containing cavity 21, the upper end of the connecting column 11 is fixedly connected to the guide column 10, and the lower end of the connecting column 11 is fixedly connected to the support plate 3.

[0061] The spring 12 is arranged in the containing cavity 21, the spring 12 is sleeved on the outer periphery of the guide column 10, one end of the spring 12 is fixedly connected to the inner wall of the containing cavity 21, the other end of the spring 12 is fixedly connected to the connecting column 11, and the spring 12 is used for pushing the support plate 3 to reset.

[0062] Referring to Figure 3 The outer wall of the fixed frame 2 is provided with a mounting port 26, the mounting port 26 is arranged between the guide port 23 and the sliding port 22, the mounting port 26 communicates with the containing cavity 21, the outer wall of the support frame 4 is provided with a connecting port 41, the fixed ring 13 is fixedly connected to the outer wall of the support frame 4, one end of the connecting rope 14 is fixedly connected to the fixed ring 13, the other end of the connecting rope 14 is fixedly connected to the limiting column 15, when the support frame 4 slides to the connecting port 41 opposite to the mounting port 26, the limiting column 15 slides into the connecting port 41 and the mounting port 26, and the limiting column 15 fixes the position of the support frame 4.

[0063] The implementation principle of the embodiment of the lightweight steel structure factory building is that: the fixed rod 9 is rotated, the fixed rod 9 is separated from the placing groove 25, the guide block 61 slides downward in the guide opening 23, until the universal wheel 7 abuts against the ground, the fixed rod 9 is rotated and embedded in the fixed groove 24, so that the universal wheel 7 further moves downward, the support gravity center is transferred from the support frame 4 to the universal wheel 7, the guide column 10 slides, the support plate 3 is driven to slide through the connecting column 11, so that the support frame 4 slides upward without obstruction, when the support frame 4 slides upward to the installation opening 26 opposite to the connecting opening 41, the limiting column 15 extends into the installation opening 26 and the connecting opening 41 to fix the position of the support frame 4, after the steel structure factory building is moved to the specified position, the limiting column 15 is disassembled, the support frame 4 slides downward under the action of gravity to abut against the ground, the fixed rod 9 is rotated to separate from the fixed groove 24, the guide column 10 is reset by the spring 12, the support plate 3 is reset, the upper end of the support frame 4 abuts against the lower end of the support plate 3, the guide block 61 is slid upward through the fixed rod 9, so that the fixed rod 9 is embedded in the placing groove 25 to fix the position of the connecting block 6.

[0064] The embodiment also discloses a lightweight steel structure factory building construction process, which comprises the following steps.

[0065] The fixed rod 9 is rotated, so that the fixed rod 9 separates from the placing groove 25;

[0066] The connecting block 6 slides downward, so that the universal wheel 7 abuts against the ground;

[0067] The fixed rod 9 is rotated, so that the fixed rod 9 is embedded in the fixed groove 24, and the support plate 3 is driven to slide through the guide column 10;

[0068] The support frame 4 slides upward, the limiting column 15 passes through the connecting opening 41 and the installation opening 26 to fix the support frame 4;

[0069] The factory building is moved to the specified position;

[0070] The limiting column 15 is separated from the connecting opening 41 and the installation opening 26, and the support frame 4 slides downward to the ground;

[0071] The fixed rod 9 is rotated, so that the fixed rod 9 separates from the fixed groove 24, and the support plate 3 is reset by the spring 12;

[0072] The connecting block 6 slides upward, and the fixed rod 9 is rotated to be embedded in the placing groove 25.

[0073] The implementation principle of the lightweight steel structure factory building construction process is that: when the lightweight steel structure factory building needs to be moved, the position of the connecting block 6 is changed, so that the universal wheel 7 abuts against the ground, the gravity center is transferred to the universal wheel 7, the support plate 3 is moved, the support frame 4 slides upward, and the movement of the steel structure factory building cannot be interfered, the structure is simple, the operation is simple, the steel structure factory building can be repeatedly used, and the convenience of the movement of the lightweight steel structure factory building is improved.

[0074] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A lightweight steel structure factory building, characterized in that: The system includes a ceiling (1), a fixed frame (2), a support plate (3), a support frame (4), a connecting block (6), and a caster wheel (7). The upper end of the fixed frame (2) is fixedly connected to the lower end of the ceiling (1). The fixed frame (2) has a receiving cavity (21) that extends vertically through the fixed frame (2). The outer wall of the fixed frame (2) has a sliding opening (22) that communicates with the receiving cavity (21). The support plate (3) is slidably connected to the inner wall of the sliding opening (22). The sliding direction of the support plate (3) is horizontal. The support frame (4) is fitted around the outer periphery of the fixed frame (2). The upper end of the support frame (4) is used to abut against the lower end of the support plate (3). The connecting block (6) slides up and down in the receiving cavity (21). The caster wheel (7) is fixedly connected to the lower end of the connecting block (6). The outer wall of the fixing frame (2) is provided with a guide opening (23), the guide opening (23) is connected to the receiving cavity (21), the connecting block (6) is connected to a guide block (61), and the guide block (61) is slidably connected to the inner wall of the guide opening (23); It also includes a fixing rod (9), the outer wall of the fixing frame (2) is provided with a fixing groove (24), the fixing groove (24) is connected to the guide opening (23), the length direction of the fixing groove (24) is horizontal, the fixing rod (9) is hinged to the guide block (61), the hinge axis of the fixing rod (9) is vertical, and the fixing rod (9) is used to be embedded in the fixing groove (24); It also includes a guide post (10) and a connecting post (11). The bottom of the fixed groove (24) is provided with a connecting port (241). The connecting port (241) is connected to the receiving cavity (21). The guide post (10) is slidably connected to the inner wall of the connecting port (241). The connecting post (11) is located in the receiving cavity (21). The connecting post (11) is fixedly connected to the guide post (10) and the support plate (3).

2. The lightweight steel structure factory building according to claim 1, characterized in that: The outer wall of the fixing frame (2) is provided with a placement groove (25), the placement groove (25) is connected to the guide opening (23), the length direction of the placement groove (25) is parallel to the length direction of the fixing groove (24), the height of the placement groove (25) is greater than the height of the fixing groove (24), and the placement groove (25) is used for the fixing rod (9) to be embedded.

3. The lightweight steel structure factory building according to claim 1, characterized in that: It also includes a spring (12), which is sleeved on the outer periphery of the guide post (10). One end of the spring (12) is fixedly connected to the inner wall of the receiving cavity (21), and the other end of the spring (12) is fixedly connected to the connecting post (11). The spring (12) is used to push the support plate (3) to reset.

4. A lightweight steel structure factory building according to claim 1, characterized in that: The angle between the groove depth direction of the fixed groove (24) and the horizontal plane is set to an acute angle.

5. A lightweight steel structure factory building according to claim 2, characterized in that: It also includes a limiting post (15), the outer wall of the fixing frame (2) is provided with an installation port (26), the height of the installation port (26) is greater than the height of the support plate (3), the outer wall of the support frame (4) is provided with a connection port (41), and the limiting post (15) is used to slide into the connection port (41) and the installation port (26).

6. A lightweight steel structure factory building according to claim 1, characterized in that: It also includes a rubber pad (5), which is fixedly connected to the lower end of the support frame (4).

7. A construction process for a lightweight steel structure factory building, comprising the lightweight steel structure factory building as described in claim 5, characterized in that, Includes the following steps: Rotate the fixing rod (9) so that the fixing rod (9) is disengaged from the placement slot (25); The connecting block (6) slides down, causing the caster wheel (7) to come into contact with the ground; Rotate the fixing rod (9) so that the fixing rod (9) is embedded in the fixing groove (24) and push the support plate (3) to slide through the guide post (10); The support frame (4) slides upward, and the limiting post (15) passes through the connection port (41) and the mounting port (26) to fix the support frame (4); Move the factory to the designated location; The limiting post (15) is disengaged from the connection port (41) and the mounting port (26), and the support frame (4) slides down to the ground; Rotate the fixing rod (9) so that the fixing rod (9) disengages from the fixing groove (24), and the spring (12) causes the support plate (3) to return to its original position; The connecting block (6) slides up and the fixing rod (9) is rotated so that the fixing rod (9) is embedded in the placement groove (25).

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